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Top 100 Construction Projects in London 2027

Last updated: November 2026 | Source: Barbour ABI

The Top Construction Projects London League Table shows you exactly where the biggest money is moving across the industry right now in an easy-to-use interactive table. All projects are sourced directly from our leading Construction Project Leads Platform.

Discover the biggest construction projects shaking up the UK industry and view them directly in our platform. Not a client? Request 10 free leads below and we’ll show you key decision makers behind the projects, project activity, and how to use this information to win more projects.

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Hillingdon Hospital – Hospital Redevelopment is the Top Construction Project in London

According to Barbour ABI’s extensive planning data, the top construction project in London is the Hillingdon Hospital – Hospital Redevelopment project with a value of £1.5bn.

  • 2nd place – £1bn The Round, 18 Blackfriars Road – Mixed Development
  • 3rd place – £750m 72MW Premier Park Data Centre
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Key findings: top construction projects in London

  • Total value: The top 100 London construction projects total £22.39bn.
  • Residential has the most projects: Residential has 54 entries worth £9.23bn, or 41% of the total.
  • Commercial & Retail is close behind on value: Commercial & Retail has 33 projects worth £9.01bn, or 40% of the combined value.
  • Healthcare tops the table: Two Medical & Healthcare projects total £1.61bn, including the £1.5bn Hillingdon Hospital redevelopment at number one.
  • Data centres: Six data centre projects total £3.24bn, or 14% of the combined value, and five of them are in the top 10.
  • Regional analysis: London has 34 of the UK’s top 100 construction projects, more than any other region, worth £13.75bn.

View other top construction project rankings by region and city

Regional Tables: UK | London | South East | South West | East of England | East Midlands | West Midlands | Northern Ireland | North West | Wales | Yorkshire & the Humber | North East | Scotland

City Tables: Birmingham | Liverpool | Manchester | Aberdeen | Cardiff | Nottingham | Glasgow |

Top Construction Projects London 2027 League Table

Position Project Main Sector Region Start Date Project Value Project ID View Project
1 Hillingdon Hospital - Hospital Redevelopment Medical & Healthcare London Apr-27 £ 1,500,000,000 12650000 View project
2 The Round, 18 Blackfriars Road - Mixed Development Hotel & Catering London Apr-27 £ 1,000,000,000 11810009 View project
3 72MW Premier Park Data Centre Commercial & Retail London Jan-27 £ 750,000,000 12841450 View project
4 Bidder Street - 77MW Data Centre Commercial & Retail London Feb-27 £ 750,000,000 12760878 View project
5 International Trading Estate, Trident Way - Data Centre Commercial & Retail London Feb-27 £ 735,000,000 12842719 View project
6 Lewisham Retail Park - 1452 New Rental Homes And Commercial Developments Residential London Jan-27 £ 650,000,000 12238338 View project
7 Euston Tower - Refurbishment Commercial & Retail London Nov-26 £ 600,000,000 12438446 View project
8 G Park 2 London Docklands - 70MW Data Centre - Building 1 (Shell & Core) Commercial & Retail London Apr-26 £ 500,000,000 12900840 View project
9 Goodmayes Railway Station - 1280 Apartments Residential London Jan-27 £ 470,000,000 12485011 View project
10 Global Switch London South - 40MW Data Centre Commercial & Retail London Feb-27 £ 400,000,000 12617985 View project
11 The Dovetail Building, Houndsditch - Offices & Retail Commercial & Retail London Jul-26 £ 400,000,000 12585530 View project
12 60 Aldgate - Office Building Commercial & Retail London Dec-26 £ 350,000,000 12226779 View project
13 Ebury Bridge Estate, Phase 2 - 334 Apartments Residential London Aug-26 £ 350,000,000 12643843 View project
14 Snowfields Quarter Redevelopment Commercial & Retail London Jan-27 £ 350,000,000 12634815 View project
15 Northumberland Development Project - 559 Flats & 5 Houses Residential London Apr-27 £ 312,000,000 12860962 View project
16 1 Lansdowne Road - 783 Flats, 2 Offices & Retail Unit Residential London Jan-27 £ 300,000,000 11617572 View project
17 99 City Road - Old Street Tower Office Commercial & Retail London Oct-26 £ 300,000,000 12680143 View project
18 55 Old Broad Street - Office Commercial & Retail London Nov-26 £ 282,000,000 12705327 View project
19 Battersea Power Station, Phase 3c - 300 Apartments/Community Hub/Retail Residential London Jan-27 £ 280,000,000 12787927 View project
20 Westferry Printworks - 1358 Flats/Secondary School/Police Station Residential London Feb-27 £ 273,970,800 12162264 View project
21 84 Manor Road - 453 Houses & Retail Residential London Jan-27 £ 260,000,000 12423758 View project
22 Royal Street Site - 133 Flats & Mixed Commercial Building Commercial & Retail London Apr-27 £ 254,529,000 12639719 View project
23 99 Bishopsgate - Office, Community, Retail & Restaurant Commercial & Retail London Jan-27 £ 250,000,000 12745056 View project
24 ASDA Crossharbour District Centre, Isle of Dogs - Mixed Development Residential London Jan-27 £ 250,000,000 12484948 View project
25 Bromley-By-Bow Gasworks Redevelopment, Phase 1 Residential London Jan-27 £ 232,747,990 12683136 View project
26 Barbican Arts And Conference Centre Regeneration Civic & Public London Jan-27 £ 231,000,000 12873532 View project
27 Brickmakers Yard, Great Marlborough Street - Luxury Shiva Hotel Hotel & Catering London Apr-27 £ 230,000,000 11888858 View project
28 Morley House, Holborn Viaduct - Hotel Hotel & Catering London Jan-27 £ 230,000,000 12028955 View project
29 Paddington Triangle - Over Station Development Commercial & Retail London Nov-26 £ 220,000,000 11966136 View project
30 New Bermondsey - Phase 1 Residential London Jan-27 £ 217,900,000 11890724 View project
31 Herringham Quarter, Charlton Riverside Development Phase 1 Residential London Apr-27 £ 212,000,000 12470960 View project
32 Bishopsgate Goodsyard Redevelopment - Site 1 Commercial & Retail London Apr-27 £ 205,014,000 12096991 View project
33 50 Baker Street - Mixed Development Residential London Jan-27 £ 200,000,000 12681024 View project
34 65 Gresham Street - Redevelopment Commercial & Retail London Jun-26 £ 200,000,000 12666768 View project
35 Edge Shoreditch, 4 Christopher Street - Offices and Restaurant Commercial & Retail London Apr-27 £ 200,000,000 12551080 View project
36 Goods Yard - Phase 1, 500 Residential Units Residential London Apr-27 £ 200,000,000 12897459 View project
37 London Stock Exchange, King Edward Court, Paternoster Square - Redevelopment Commercial & Retail London Jan-27 £ 200,000,000 12836750 View project
38 O2 Centre, Plots N3-E, N4 & N5 - 608 Flats & Retail Units Residential London Apr-27 £ 200,000,000 12626085 View project
39 Southwark Station - Over Station Development Residential London Mar-27 £ 200,000,000 12157569 View project
40 Stratford City East Village - Plots N18 & N19 Residential London Jan-27 £ 200,000,000 12071745 View project
41 Tenter House, Moorfields - Offices And Retail Commercial & Retail London Jan-27 £ 200,000,000 10891260 View project
42 Thavies Inn House, Holborn Circus - Retail/Commercial Commercial & Retail London Dec-26 £ 200,000,000 12601998 View project
43 Albert Wharf - 313 Apartments, Commercial & Industrial Buildings Residential London Mar-27 £ 175,000,000 12081366 View project
44 White City Place - Gateway East - Offices, Restaurants and Retail Units Commercial & Retail London Jan-27 £ 170,000,000 12247285 View project
45 Timber Square, Phase 2 - Mixed Development Leisure London Jan-27 £ 165,000,000 12838432 View project
46 Millennium Mills, Silvertown Quays Phase 1 - Redevelopment Residential London Jan-27 £ 163,647,000 12467321 View project
47 456-472 Oxford Street - Project Swan, Mixed Development Commercial & Retail London Jan-27 £ 151,942,500 12585430 View project
48 International Quarter London North (IQL) North Residential London Apr-27 £ 151,250,000 12757351 View project
49 1-22 Brook Avenue - Mixed Development Residential London Feb-27 £ 150,000,000 12746619 View project
50 110 The Queens Walk - City Hall Commercial Refurbishment Commercial & Retail London Jul-26 £ 150,000,000 12751918 View project
51 Apollo Business Centre - 484 Bedroom PBSA & Mixed Development Residential London Apr-27 £ 150,000,000 12693114 View project
52 Borough Triangle - Redevelopment Residential London Dec-26 £ 150,000,000 12669383 View project
53 Crystal Palace Football Club Redevelopment Sports London Jan-27 £ 150,000,000 12326215 View project
54 EDGE Shaftesbury Avenue - Redevelopment Commercial & Retail London Sep-26 £ 150,000,000 12824537 View project
55 New City Court, St Thomas Yard - Offices Commercial & Retail London Feb-27 £ 150,000,000 12409689 View project
56 One Portal Way, Old Oak - Building A & F - 845 Apartments and Offices Residential London Jan-27 £ 150,000,000 12606223 View project
57 Project Lion, Castle and Fitzroy House Commercial & Retail London Jan-27 £ 150,000,000 12658106 View project
58 Twelvetrees Park, Phase 2 - 1173 Flats & Commercial Units Residential London Nov-26 £ 150,000,000 12672851 View project
59 Westminster Tower, Doulton Building - 30 Apartments Residential London Jul-26 £ 150,000,000 12720398 View project
60 Canada Water, Zone F - Plots F1 & F2 Residential London Jan-27 £ 140,000,000 12618093 View project
61 Dollis Hill, College Green Phase 1 - Mixed Development Residential London Sep-26 £ 140,000,000 12796738 View project
62 London Cancer Hub - Laboratory, Office, Houses, Access & Demolition Industrial London Dec-26 £ 136,000,000 12855060 View project
63 East Wick Phase 3 - 345 Flats & 66 Houses Residential London Apr-26 £ 130,000,000 12572690 View project
64 London Dock - Building H & J - 547 Flats/Retail Residential London Jun-26 £ 130,000,000 12749518 View project
65 Southall Sidings - 460 Flats Residential London Jan-27 £ 130,000,000 12508416 View project
66 Silvertown Quays - 1.1D, 1.2D & 1.9, Mixed Development Residential London Jul-26 £ 125,000,000 12813307 View project
67 South Kensington Tube Station Redevelopment Transport London Oct-26 £ 120,000,000 12275633 View project
68 The Broadway Connection Commercial & Retail London Jun-26 £ 120,000,000 12155917 View project
69 Woolwich Central Phase 3 & 4 - 701 Flats & Commercial Units Residential London May-26 £ 120,000,000 12086785 View project
70 Colechurch House, Tooley Street - Offices Commercial & Retail London Jan-27 £ 115,500,000 12534742 View project
71 171 Victoria Street - Office and Retail Refurbishment & Extension Commercial & Retail London Jul-26 £ 110,000,000 12815679 View project
72 Guy's & St Thomas Orthopaedic Centre of Excellence Medical & Healthcare London Jan-27 £ 110,000,000 12534615 View project
73 Kings Crescent Estate - Phases 3 & 4 Residential London Jan-27 £ 110,000,000 12137561 View project
74 Poets Corner, Harrow - Mixed Development - Phase 1 Residential London Jan-27 £ 110,000,000 12160235 View project
75 Xylo Building - Clerkenwell Road - Timber Frame Office Building Development Residential London Jan-27 £ 105,000,000 12667171 View project
76 South Kilburn Regeneration, NWCC Site, Phase 4 - 264 Flats Residential London Mar-27 £ 101,000,000 12415551 View project
77 12 Smithfield - Retrofit Office Commercial & Retail London Feb-27 £ 100,000,000 12872671 View project
78 56-58 Marsh Wall - 833 Co-Living Flats Residential London Oct-26 £ 100,000,000 12635930 View project
79 Aylesbury Estate Regeneration, Phase 2b - 614 Apartments Residential London Apr-27 £ 100,000,000 12653458 View project
80 B&Q Cricklewood - 1049 Flats Residential London Feb-27 £ 100,000,000 12523364 View project
81 Baker Street, 30 Gloucester Place - Alterations and Extension Residential London Feb-27 £ 100,000,000 12843538 View project
82 Brent Cross Campus - Data Centre - 70MW LON1B2 Commercial & Retail London Jun-26 £ 100,000,000 12898188 View project
83 Brentford Lock West Phase 3 - 452 Flats Residential London Jan-27 £ 100,000,000 12368035 View project
84 Broadwater Farm Estate Phase 2 - 176 Apartments Residential London Jul-26 £ 100,000,000 12831165 View project
85 East Wick and Sweetwater, Phase 4 - Mixed Development Residential London Apr-27 £ 100,000,000 12573167 View project
86 Eastcote & Pinnacle Tower -178 Apartments/350 Bedroom Hotel/Commercial Residential London Jan-27 £ 100,000,000 12579128 View project
87 Grahame Park Regeneration Stage B - Plots G, J & L Residential London Dec-26 £ 100,000,000 12813151 View project
88 Greenwich Peninsula Meridian Quays, Plots 1.02 & 1.03 - 866 Apartments & Retail Residential London Jan-27 £ 100,000,000 12701587 View project
89 Ilderton Road - 1051 Residential & Commercial Development Residential London Oct-26 £ 100,000,000 12386889 View project
90 Lea Bridge Gas Works Redevelopment - 652 Flats & Retail Residential London Jan-27 £ 100,000,000 12505205 View project
91 Lodge Lane Phase 1 - 98 Flats & Lesure Development Residential London Oct-26 £ 100,000,000 12823832 View project
92 Loman Street - 600 Bed Student Accommodation Residential London Nov-26 £ 100,000,000 12483518 View project
93 Olympia Hotel Redevelopment Hotel & Catering London Jan-27 £ 100,000,000 12703738 View project
94 16162 West One Development - Office Redevelopment Commercial & Retail London Jun-26 £ 99,000,000 12598599 View project
95 North Acton, Block A - 268 Bed Student Accommodation and Commercial Units Residential London Apr-27 £ 99,000,000 12831377 View project
96 Holden House, Oxford Street & Rathbone Place - Redevelopment Commercial & Retail London Apr-27 £ 98,950,000 12297532 View project
97 Grafton Street & New Bond Street Redevelopment - Building 3 Hotel & Catering London Oct-26 £ 95,000,000 12832116 View project
98 Elephant And Castle, West Site - 507 Flats & Mixed Commercial Units Residential London Apr-27 £ 93,777,000 12844719 View project
99 Chapel Place - 467 Student Accommodation, 860 Flats & Sainsburys Residential London Apr-27 £ 92,813,500 12178864 View project
100 96-102 Broadway - 268 Bed Apart Hotel Hotel & Catering London Aug-26 £ 90,000,000 12850218 View project
Position Project Main Sector Region Start Date Project Value Project ID View Project
1 Hillingdon Hospital - Hospital Redevelopment Medical & Healthcare London Apr-27 £ 1,500,000,000 12650000 View project
2 The Round, 18 Blackfriars Road - Mixed Development Hotel & Catering London Apr-27 £ 1,000,000,000 11810009 View project
3 72MW Premier Park Data Centre Commercial & Retail London Jan-27 £ 750,000,000 12841450 View project
4 Bidder Street - 77MW Data Centre Commercial & Retail London Feb-27 £ 750,000,000 12760878 View project
5 International Trading Estate, Trident Way - Data Centre Commercial & Retail London Feb-27 £ 735,000,000 12842719 View project
6 Lewisham Retail Park - 1452 New Rental Homes And Commercial Developments Residential London Jan-27 £ 650,000,000 12238338 View project
7 Euston Tower - Refurbishment Commercial & Retail London Nov-26 £ 600,000,000 12438446 View project
8 G Park 2 London Docklands - 70MW Data Centre - Building 1 (Shell & Core) Commercial & Retail London Apr-26 £ 500,000,000 12900840 View project
9 Goodmayes Railway Station - 1280 Apartments Residential London Jan-27 £ 470,000,000 12485011 View project
10 Global Switch London South - 40MW Data Centre Commercial & Retail London Feb-27 £ 400,000,000 12617985 View project
11 The Dovetail Building, Houndsditch - Offices & Retail Commercial & Retail London Jul-26 £ 400,000,000 12585530 View project
12 60 Aldgate - Office Building Commercial & Retail London Dec-26 £ 350,000,000 12226779 View project
13 Ebury Bridge Estate, Phase 2 - 334 Apartments Residential London Aug-26 £ 350,000,000 12643843 View project
14 Snowfields Quarter Redevelopment Commercial & Retail London Jan-27 £ 350,000,000 12634815 View project
15 Northumberland Development Project - 559 Flats & 5 Houses Residential London Apr-27 £ 312,000,000 12860962 View project
16 1 Lansdowne Road - 783 Flats, 2 Offices & Retail Unit Residential London Jan-27 £ 300,000,000 11617572 View project
17 99 City Road - Old Street Tower Office Commercial & Retail London Oct-26 £ 300,000,000 12680143 View project
18 55 Old Broad Street - Office Commercial & Retail London Nov-26 £ 282,000,000 12705327 View project
19 Battersea Power Station, Phase 3c - 300 Apartments/Community Hub/Retail Residential London Jan-27 £ 280,000,000 12787927 View project
20 Westferry Printworks - 1358 Flats/Secondary School/Police Station Residential London Feb-27 £ 273,970,800 12162264 View project
21 84 Manor Road - 453 Houses & Retail Residential London Jan-27 £ 260,000,000 12423758 View project
22 Royal Street Site - 133 Flats & Mixed Commercial Building Commercial & Retail London Apr-27 £ 254,529,000 12639719 View project
23 99 Bishopsgate - Office, Community, Retail & Restaurant Commercial & Retail London Jan-27 £ 250,000,000 12745056 View project
24 ASDA Crossharbour District Centre, Isle of Dogs - Mixed Development Residential London Jan-27 £ 250,000,000 12484948 View project
25 Bromley-By-Bow Gasworks Redevelopment, Phase 1 Residential London Jan-27 £ 232,747,990 12683136 View project
26 Barbican Arts And Conference Centre Regeneration Civic & Public London Jan-27 £ 231,000,000 12873532 View project
27 Brickmakers Yard, Great Marlborough Street - Luxury Shiva Hotel Hotel & Catering London Apr-27 £ 230,000,000 11888858 View project
28 Morley House, Holborn Viaduct - Hotel Hotel & Catering London Jan-27 £ 230,000,000 12028955 View project
29 Paddington Triangle - Over Station Development Commercial & Retail London Nov-26 £ 220,000,000 11966136 View project
30 New Bermondsey - Phase 1 Residential London Jan-27 £ 217,900,000 11890724 View project
31 Herringham Quarter, Charlton Riverside Development Phase 1 Residential London Apr-27 £ 212,000,000 12470960 View project
32 Bishopsgate Goodsyard Redevelopment - Site 1 Commercial & Retail London Apr-27 £ 205,014,000 12096991 View project
33 50 Baker Street - Mixed Development Residential London Jan-27 £ 200,000,000 12681024 View project
34 65 Gresham Street - Redevelopment Commercial & Retail London Jun-26 £ 200,000,000 12666768 View project
35 Edge Shoreditch, 4 Christopher Street - Offices and Restaurant Commercial & Retail London Apr-27 £ 200,000,000 12551080 View project
36 Goods Yard - Phase 1, 500 Residential Units Residential London Apr-27 £ 200,000,000 12897459 View project
37 London Stock Exchange, King Edward Court, Paternoster Square - Redevelopment Commercial & Retail London Jan-27 £ 200,000,000 12836750 View project
38 O2 Centre, Plots N3-E, N4 & N5 - 608 Flats & Retail Units Residential London Apr-27 £ 200,000,000 12626085 View project
39 Southwark Station - Over Station Development Residential London Mar-27 £ 200,000,000 12157569 View project
40 Stratford City East Village - Plots N18 & N19 Residential London Jan-27 £ 200,000,000 12071745 View project
41 Tenter House, Moorfields - Offices And Retail Commercial & Retail London Jan-27 £ 200,000,000 10891260 View project
42 Thavies Inn House, Holborn Circus - Retail/Commercial Commercial & Retail London Dec-26 £ 200,000,000 12601998 View project
43 Albert Wharf - 313 Apartments, Commercial & Industrial Buildings Residential London Mar-27 £ 175,000,000 12081366 View project
44 White City Place - Gateway East - Offices, Restaurants and Retail Units Commercial & Retail London Jan-27 £ 170,000,000 12247285 View project
45 Timber Square, Phase 2 - Mixed Development Leisure London Jan-27 £ 165,000,000 12838432 View project
46 Millennium Mills, Silvertown Quays Phase 1 - Redevelopment Residential London Jan-27 £ 163,647,000 12467321 View project
47 456-472 Oxford Street - Project Swan, Mixed Development Commercial & Retail London Jan-27 £ 151,942,500 12585430 View project
48 International Quarter London North (IQL) North Residential London Apr-27 £ 151,250,000 12757351 View project
49 1-22 Brook Avenue - Mixed Development Residential London Feb-27 £ 150,000,000 12746619 View project
50 110 The Queens Walk - City Hall Commercial Refurbishment Commercial & Retail London Jul-26 £ 150,000,000 12751918 View project
51 Apollo Business Centre - 484 Bedroom PBSA & Mixed Development Residential London Apr-27 £ 150,000,000 12693114 View project
52 Borough Triangle - Redevelopment Residential London Dec-26 £ 150,000,000 12669383 View project
53 Crystal Palace Football Club Redevelopment Sports London Jan-27 £ 150,000,000 12326215 View project
54 EDGE Shaftesbury Avenue - Redevelopment Commercial & Retail London Sep-26 £ 150,000,000 12824537 View project
55 New City Court, St Thomas Yard - Offices Commercial & Retail London Feb-27 £ 150,000,000 12409689 View project
56 One Portal Way, Old Oak - Building A & F - 845 Apartments and Offices Residential London Jan-27 £ 150,000,000 12606223 View project
57 Project Lion, Castle and Fitzroy House Commercial & Retail London Jan-27 £ 150,000,000 12658106 View project
58 Twelvetrees Park, Phase 2 - 1173 Flats & Commercial Units Residential London Nov-26 £ 150,000,000 12672851 View project
59 Westminster Tower, Doulton Building - 30 Apartments Residential London Jul-26 £ 150,000,000 12720398 View project
60 Canada Water, Zone F - Plots F1 & F2 Residential London Jan-27 £ 140,000,000 12618093 View project
61 Dollis Hill, College Green Phase 1 - Mixed Development Residential London Sep-26 £ 140,000,000 12796738 View project
62 London Cancer Hub - Laboratory, Office, Houses, Access & Demolition Industrial London Dec-26 £ 136,000,000 12855060 View project
63 East Wick Phase 3 - 345 Flats & 66 Houses Residential London Apr-26 £ 130,000,000 12572690 View project
64 London Dock - Building H & J - 547 Flats/Retail Residential London Jun-26 £ 130,000,000 12749518 View project
65 Southall Sidings - 460 Flats Residential London Jan-27 £ 130,000,000 12508416 View project
66 Silvertown Quays - 1.1D, 1.2D & 1.9, Mixed Development Residential London Jul-26 £ 125,000,000 12813307 View project
67 South Kensington Tube Station Redevelopment Transport London Oct-26 £ 120,000,000 12275633 View project
68 The Broadway Connection Commercial & Retail London Jun-26 £ 120,000,000 12155917 View project
69 Woolwich Central Phase 3 & 4 - 701 Flats & Commercial Units Residential London May-26 £ 120,000,000 12086785 View project
70 Colechurch House, Tooley Street - Offices Commercial & Retail London Jan-27 £ 115,500,000 12534742 View project
71 171 Victoria Street - Office and Retail Refurbishment & Extension Commercial & Retail London Jul-26 £ 110,000,000 12815679 View project
72 Guy's & St Thomas Orthopaedic Centre of Excellence Medical & Healthcare London Jan-27 £ 110,000,000 12534615 View project
73 Kings Crescent Estate - Phases 3 & 4 Residential London Jan-27 £ 110,000,000 12137561 View project
74 Poets Corner, Harrow - Mixed Development - Phase 1 Residential London Jan-27 £ 110,000,000 12160235 View project
75 Xylo Building - Clerkenwell Road - Timber Frame Office Building Development Residential London Jan-27 £ 105,000,000 12667171 View project
76 South Kilburn Regeneration, NWCC Site, Phase 4 - 264 Flats Residential London Mar-27 £ 101,000,000 12415551 View project
77 12 Smithfield - Retrofit Office Commercial & Retail London Feb-27 £ 100,000,000 12872671 View project
78 56-58 Marsh Wall - 833 Co-Living Flats Residential London Oct-26 £ 100,000,000 12635930 View project
79 Aylesbury Estate Regeneration, Phase 2b - 614 Apartments Residential London Apr-27 £ 100,000,000 12653458 View project
80 B&Q Cricklewood - 1049 Flats Residential London Feb-27 £ 100,000,000 12523364 View project
81 Baker Street, 30 Gloucester Place - Alterations and Extension Residential London Feb-27 £ 100,000,000 12843538 View project
82 Brent Cross Campus - Data Centre - 70MW LON1B2 Commercial & Retail London Jun-26 £ 100,000,000 12898188 View project
83 Brentford Lock West Phase 3 - 452 Flats Residential London Jan-27 £ 100,000,000 12368035 View project
84 Broadwater Farm Estate Phase 2 - 176 Apartments Residential London Jul-26 £ 100,000,000 12831165 View project
85 East Wick and Sweetwater, Phase 4 - Mixed Development Residential London Apr-27 £ 100,000,000 12573167 View project
86 Eastcote & Pinnacle Tower -178 Apartments/350 Bedroom Hotel/Commercial Residential London Jan-27 £ 100,000,000 12579128 View project
87 Grahame Park Regeneration Stage B - Plots G, J & L Residential London Dec-26 £ 100,000,000 12813151 View project
88 Greenwich Peninsula Meridian Quays, Plots 1.02 & 1.03 - 866 Apartments & Retail Residential London Jan-27 £ 100,000,000 12701587 View project
89 Ilderton Road - 1051 Residential & Commercial Development Residential London Oct-26 £ 100,000,000 12386889 View project
90 Lea Bridge Gas Works Redevelopment - 652 Flats & Retail Residential London Jan-27 £ 100,000,000 12505205 View project
91 Lodge Lane Phase 1 - 98 Flats & Lesure Development Residential London Oct-26 £ 100,000,000 12823832 View project
92 Loman Street - 600 Bed Student Accommodation Residential London Nov-26 £ 100,000,000 12483518 View project
93 Olympia Hotel Redevelopment Hotel & Catering London Jan-27 £ 100,000,000 12703738 View project
94 16162 West One Development - Office Redevelopment Commercial & Retail London Jun-26 £ 99,000,000 12598599 View project
95 North Acton, Block A - 268 Bed Student Accommodation and Commercial Units Residential London Apr-27 £ 99,000,000 12831377 View project
96 Holden House, Oxford Street & Rathbone Place - Redevelopment Commercial & Retail London Apr-27 £ 98,950,000 12297532 View project
97 Grafton Street & New Bond Street Redevelopment - Building 3 Hotel & Catering London Oct-26 £ 95,000,000 12832116 View project
98 Elephant And Castle, West Site - 507 Flats & Mixed Commercial Units Residential London Apr-27 £ 93,777,000 12844719 View project
99 Chapel Place - 467 Student Accommodation, 860 Flats & Sainsburys Residential London Apr-27 £ 92,813,500 12178864 View project
100 96-102 Broadway - 268 Bed Apart Hotel Hotel & Catering London Aug-26 £ 90,000,000 12850218 View project

How to use this league table

Projects are ranked by value by default, but you have several ways to customise your view:

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How are these tables ranked?

The top construction project rankings are sourced directly from Barbour ABI’s Construction Project Leads Platform. 

The rankings are based on projects by total value with a start date six months back through to six months forward. All construction sectors are eligible to be included.

Please note that we’ve excluded all masterplans from our league tables and instead focus on individual projects.

 

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FAQs

  1. Hillingdon Hospital – Hospital Redevelopment: £1.5bn
  2. The Round, 18 Blackfriars Road – Mixed Development: £1bn
  3. 72MW Premier Park Data Centre: £750m
  4. Bidder Street – 77MW Data Centre: £750m
  5. International Trading Estate, Trident Way – Data Centre: £735m
  6. Lewisham Retail Park – 1,452 New Rental Homes and Commercial Developments: £650m
  7. Euston Tower – Refurbishment: £600m
  8. G Park 2 London Docklands – 70MW Data Centre, Building 1 (Shell & Core): £500m
  9. Goodmayes Railway Station – 1,280 Apartments: £470m
  10. Global Switch London South – 40MW Data Centre: £400m

As of November 2026, the biggest construction project in London is the Hillingdon Hospital redevelopment at £1.5bn. It’s due to start in April 2027 and is also the third-largest project in the UK Top 100.

Our league tables include the top construction projects by total value across all sectors with a start date from six months back to six months forward. Please note that we’ve excluded all masterplans from our league tables and instead focus on individual projects.

All construction project data is sourced directly from our Construction Project Leads Platform. 

Subscribers of the platform can access the top construction projects featured in the league table by copying and pasting the Project ID into the platform’s search bar. 

Learn more about using our search options on our platform here. 

Yes, you can request 10 free leads directly from our Construction project leads Platform. 

When one of our friendly experts gets in touch, tell them which projects you want visibility of and they’ll be more than happy to help. 

Residential and commercial projects make up most of London’s major construction projects.

Residential is the largest sector, with 54 projects worth £9.23bn (41% of the total) and an average value of around £171m.

Commercial & Retail follows closely, with 33 projects worth £9.01bn (40%).

Data centres account for a large share of the commercial total, with 6 projects worth £3.24bn, or about 14% of the overall value.

Hotel & Catering has 6 projects worth £1.75bn.

Medical & Healthcare has 2 projects worth £1.61bn.

No other sector makes up more than 1% of the total value.

All of Barbour ABI’s league tables are updated on a quarterly basis.

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