Moreton Fields
From£300,000Est. £1,511/mo
- 2-4 beds
- 2 baths
- 677-1,197 sq ft
Development in Buckingham, Buckinghamshire MK18 1GY
Assisted move, on every home
BellwayNew build homes under £400,000 in Buckinghamshire
21 homes on 8 developments
Built by 6 builders, priced from £270,000 to £400,000 (£385,000 in the middle). 5 were listed in the last week. Updated 12 Nov 2026.
Bellway
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Canal Quarter at Kingsbrook
From£390,000Est. £1,964/mo
- 3-4 beds
- 2 baths
Development in Buckinghamshire HP22 7BX
Deposit contribution, 5% builder-stated, on 6 of 19 homes · 6 more
Barratt Homes
Mallard Meadows at Winslow
From£374,995Est. £1,889/mo
- 3-5 beds
- 2-3 baths
Development in Winslow, Buckinghamshire MK18 3LY
Deposit contribution, £43,000 builder-stated, on 1 of 21 homes · 4 more
David Wilson Homes
Hampden Fields East
From£270,000Est. £1,360/mo
- 2-3 beds
- 2 baths
- 964 sq ft
Development in Aylesbury, Buckinghamshire HP22 5SZ
Stamp duty paid, up to £14,000 builder-stated, on 1 of 6 homes · 3 more
Taylor Wimpey
Canal Quarter at Kingsbrook
From£385,000Est. £1,939/mo
- 3-4 beds
- 2 baths
Development in Buckinghamshire HP22 7BX
Deposit contribution, £30,000 builder-stated, on 0 of 24 homes · 6 more
David Wilson Homes
Charter Place
From£385,000Est. £1,939/mo
- 1-2 beds
Development in Beaconsfield, Buckinghamshire HP9 1QX
Shanly Homes
The Maltings
From£375,000Est. £1,889/mo
- 2-4 beds
- 2 baths
Development in Haddenham, Buckinghamshire HP17 8JU
Deposit contribution, on 2 of 17 homes · 3 more
Redrow
Salden Place East
From£340,000Est. £1,713/mo
- 2-5 beds
- 2 baths
Development in Newton Longville, Buckinghamshire MK3 5LA
Stamp duty paid, up to £20,000 builder-stated, on 1 of 8 homes
Taylor WimpeyYour search
Say what you want; the results follow.
Tell me what you are after: a place, a budget, the bedrooms, the type of home, and what matters most. Then refine it in your own words.
Answers come from the listings and the calculators; illustrations are not advice.
The market
New build homes under £400,000 in Buckinghamshire
Searches in Buckinghamshire
Each opens its own page, with the homes it holds today.
Market overview
The new homes for sale in Buckinghamshire today, in figures.
- Developments
- 8
- Homes for sale
- 21
- Starting price
- £270,000
- Median price
- £385,000
- Median per sq ft
- £396
- Builders
- 6
- Price reduced
- 0
- New this week
- 5
New homes listed with HomePortfolio and on the builders’ own sites.
Market snapshot
Homes for sale and their median asking price, in and around Buckinghamshire.
Under £400k across Buckinghamshire
| Place | Median | Homes |
|---|---|---|
| Buckingham | £358k | 6 |
| Aylesbury | £275k | 3 |
| Winslow | £390k | 3 |
| Beaconsfield | £386k | 2 |
| Newton Longville | £340k | 1 |
| Haddenham | £375k | 1 |
Under £400k near Buckinghamshire
| Place | Median | Homes |
|---|---|---|
| Milton Keynes | £350k | 35 |
| Central Bedfordshire | £380k | 29 |
| Cherwell | £380k | 11 |
| Three Rivers | £336k | 10 |
| South Oxfordshire | £385k | 8 |
| Dacorum | £325k | 7 |
New homes listed with HomePortfolio and on the builders’ own sites.
Builders in Buckinghamshire
Each builder’s developments and homes for sale here, its prices and its share of the homes.
| Builder | Developments | Homes | From | Median | Share of homes |
|---|---|---|---|---|---|
| Bellway | 1 | 6 | £300,000 | £357,500 | 29% |
| David Wilson Homes | 2 | 5 | £374,995 | £389,995 | 24% |
| Taylor Wimpey | 2 | 4 | £270,000 | £277,500 | 19% |
| Barratt Homes | 1 | 3 | £390,000 | £395,000 | 14% |
| Shanly Homes | 1 | 2 | £385,000 | £386,250 | 10% |
| Redrow | 1 | 1 | £375,000 | £375,000 | 5% |
New homes listed with HomePortfolio and on the builders’ own sites.
Developments in Buckinghamshire
Every development with homes for sale here, the most homes first.
- Moreton Fields6 homes
- Canal Quarter at Kingsbrook3 homes
- Hampden Fields East3 homes
- Mallard Meadows at Winslow3 homes
- Canal Quarter at Kingsbrook2 homes
- Charter Place2 homes
- Salden Place East1 home
- The Maltings1 home
New homes listed with HomePortfolio and on the builders’ own sites.
New build homes under £400,000 in Buckinghamshire: your questions
Answered from today’s listings and the official rules.
How many new build homes under £400,000 are for sale in Buckinghamshire?
21 are listed today, across 8 developments from 6 builders, 5 of them first listed in the last week.
What do new build homes under £400,000 in Buckinghamshire cost?
Asking prices run from £270,000 to £400,000, and half are below £385,000. Where the size is stated, the middle price is £396 a square foot. Across every new home in Buckinghamshire the middle price is £480,000.
Which builders have new build homes under £400,000 in Buckinghamshire?
Bellway (6 homes), David Wilson Homes (5 homes), Taylor Wimpey (4 homes), Barratt Homes (3 homes) and Shanly Homes (2 homes), and 1 more.
What is the lowest price among new build homes under £400,000 in Buckinghamshire?
A 2 bedroom flat at Hampden Fields East by Taylor Wimpey, at £270,000.
How much stamp duty is there on a new build in Buckinghamshire?
At the middle asking price of £385,000, a first-time buyer pays £4,250 in stamp duty and a buyer moving home pays £9,250, on the rates in force on 12 Nov 2026 (GOV.UK). An illustration, not advice.
Guides and tools
The pages and tools for buying a new home in Buckinghamshire.
- Stamp dutyWorked out on the middle price here
- What you could affordFrom your income and deposit
- Cash you needDeposit, fees and moving costs
- Buying schemesEvery scheme open to new-build buyers
- New-build incentivesWhat builders offer, and what it is worth
- Home buying guidesEvery step of buying a new build
- How we work it outSources, rules and the figures