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London & Quadrant Housing Trust · Housing
In brief
London & Quadrant Housing Trust awarded architecture and engineering work to ZapCarbon, D S N Property Developments Limited and Winning Walls Ltd on 11 May 2026.
The contract runs for 3 years, up to 5 years with extensions, starting 1 April 2026.
It is split into 4 lots, so a supplier can bid for part of the work.
The buyer says it is suitable for small and medium-sized businesses.
Built from the notice's own fields. Always check the official notice before you bid.
What the notice says
Lots
| Lot | Trade | Value |
|---|---|---|
| ALL 1 April 2026 to 31 March 2029 What this lot coversAll London regions | Architecture and engineering | — |
| South 1 April 2026 to 31 March 2029 What this lot coversSouth regions | Architecture and engineering | — |
| East 1 April 2026 to 31 March 2029 What this lot coverseast regions | Architecture and engineering | — |
| West 1 April 2026 to 31 March 2029 What this lot coverswest regions | Architecture and engineering | — |
Who won
| Winner | Lot | Value | Dates |
|---|---|---|---|
| Not stated | South | — | |
| ZapCarbon (SME) 8 bids received | ALL | £7,419,375 | Awarded 11 May 2026 |
| D S N Property Developments Limited 8 bids received | East | £1,001,858 | Awarded 11 May 2026 |
| Winning Walls Ltd 8 bids received | West | £1,080,041 | Awarded 11 May 2026 |
Values as the award notice gives them, excluding VAT where stated.
Timeline
- Pipeline notice · UK1, notice 064883-2025
- Preliminary market engagement notice · UK2, notice 064896-2025
- Tender notice · UK4, notice 083319-2025
- Contract award notice · UK6, notice 043133-2026
About the buyer
Procurements
38Awards
20Suppliers it has used most for architecture and engineering
- D S N Property Developments Limited1 contract
- EV Chargers Ltd trading as Roam1 contract
- Vattenfall Brent Cross Limited1 contract
- Winning Walls Ltd1 contract
- ZapCarbon1 contract
Similar open tenders
All open architecture and engineering tenders- £5mframework ceiling
- £5mframework ceiling
- £1.5mestimated
- £250mframework ceiling
- £7mframework ceiling
From notice 064883-2025 on Find a Tender, first published 13 October 2025, last updated 11 May 2026. We last checked for changes on 28 September 2026.