New build homes under £400,000 in Outer London
111 homes on 24 developments
Built by 14 builders, priced from £270,000 to £400,000 (£360,000 in the middle). 12 were listed in the last week. Updated 13 Nov 2026.
Prime Point, Private Sale
From£380,000Est. £1,914/mo
- Studio-3 beds
- 1-2 baths
- 424-927 sq ft
Development in Greenwich SE10 0JT
Stamp duty paid, up to £29,750 stated on the listing, on 7 of 36 homes · 1 more
L&Q
Sheepcote Road
From£278,000Est. £1,400/mo
- 1 bed
- 1 bath
- 424-432 sq ft
Development in Harrow HA1 2JN
Pocket Living
Lampton Parkside
From£325,000Est. £1,637/mo
- 1 bed
- 1 bath
- 531 sq ft
Development in Hounslow TW3 4FD
Deposit contribution
Hill
Colindale Gardens
From£398,000Est. £2,005/mo
- 1-3 beds
- 543-1,008 sq ft
Development in Barnet NW9 5HU
Redrow
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The market
New build homes under £400,000 in Outer London
Searches in Outer London
Each opens its own page, with the homes it holds today.
Market snapshot
Homes for sale and their median asking price, in and around Outer London.
Under £400k across Outer London
| Place | Median | Homes |
|---|---|---|
| Barking and Dagenham | £356k | 40 |
| Barnet | £355k | 14 |
| Greenwich | £365k | 11 |
| Waltham Forest | £385k | 9 |
| Harrow | £280k | 9 |
| Sutton | £400k | 7 |
| Ealing | £350k | 6 |
| Bexley | £368k | 5 |
Under £400k near Outer London
| Place | Median | Homes |
|---|---|---|
| Kent | £330k | 241 |
| Essex | £350k | 99 |
| West Sussex | £343k | 98 |
| Oxfordshire | £360k | 65 |
| Surrey | £296k | 62 |
| East Sussex | £360k | 62 |
| Hertfordshire | £325k | 53 |
| Inner London | £362k | 17 |
New homes listed with HomePortfolio and on the builders’ own sites.
Developments in Outer London
Every development with homes for sale here, the most homes first.
- Fielders Quarter30 homes
- Eastman Village7 homes
- Park Quarter7 homes
- Pearson Building7 homes
- Abbey Quay6 homes
- Coronation Square5 homes
- The Quarry5 homes
- Dagenham Green4 homes
- Hayes Village4 homes
- Hepworth Place4 homes
- Rockcliffe Square4 homes
- Southall Grove4 homes
- Printmakers Yard3 homes
- The Tramworks3 homes
- Trinity Park3 homes
- Hendon Waterside2 homes
- Kidbrooke Village2 homes
- Prime Point, Private Sale2 homes
- Sheepcote Road2 homes
- Sterling Place2 homes
- The Green Quarter2 homes
- Colindale Gardens1 home
- Lampton Parkside1 home
- Lightfield1 home
New homes listed with HomePortfolio and on the builders’ own sites.