Roman Fields
From£324,995Est. £1,637/mo
- 3-5 beds
Development in West Northamptonshire NN7 4HD
Davidsons HomesNew build homes under £400,000 in West Northamptonshire
103 homes on 20 developments
Built by 12 builders, priced from £259,700 to £400,000 (£350,000 in the middle). 10 were listed in the last week. Updated 13 Nov 2026.
Davidsons Homes
The Furlongs @ Towcester Grange
From£269,950Est. £1,360/mo
- 2-4 beds
- 1-2 baths
Development in Towcester, West Northamptonshire NN12 6PX
Deposit contribution, 5% stated on the listing, on 2 of 52 homes · 3 more
Persimmon Homes
Harlestone Grange
From£259,700Est. £1,308/mo
- 2-4 beds
- 1-2 baths
Development in Northampton, West Northamptonshire NN5 7PZ
Mortgage contribution, £8,968 stated on the listing, on 1 of 43 homes · 5 more
Barratt Homes
Towcester Grange
From£304,000Est. £1,531/mo
- 2-4 beds
- 1-3 baths
Development in Towcester, West Northamptonshire NN12 6PX
Deposit contribution, on 2 of 25 homes · 2 more
Barratt Homes
Norwood Quarter
From£305,000Est. £1,536/mo
- 1-5 beds
- 2-3 baths
- 758-2,088 sq ft
Development in Northampton, West Northamptonshire NN5 6UZ
Deposit contribution, 5% builder-stated, on 5 of 148 homes · 3 more
Miller Homes
Landimore Park
From£344,995Est. £1,738/mo
- 2-5 beds
- 2-3 baths
- 777-1,749 sq ft
Development in Northampton, West Northamptonshire NN4 6GR
Tilia Homes
Harlestone Grange
From£274,950Est. £1,385/mo
- 2-5 beds
- 1-3 baths
Development in Northampton, West Northamptonshire NN5 7FX
Deposit contribution, 5% stated on the listing, on 11 of 33 homes · 4 more
Persimmon Homes
Delapre Point
From£274,995Est. £1,385/mo
- 2-4 beds
- 2-3 baths
- 709-1,345 sq ft
Development in Northampton, West Northamptonshire NN4 8AA
Tilia Homes
Malabar
From£305,000Est. £1,536/mo
- 3-5 beds
- 2 baths
- 880-1,815 sq ft
Development in Daventry, West Northamptonshire NN11 4NN
Crest Nicholson
The Atrium @ Overstone
From£315,000Est. £1,587/mo
- 3-5 beds
- 2-3 baths
- 852-1,226 sq ft
Development in Moulton, West Northamptonshire NN3 7DW
£24,929 worth of upgrades, on 1 of 11 homes · 1 more
Taylor Wimpey
The Ridgeway
From£374,995Est. £1,889/mo
- 3-4 beds
- 2 baths
- 1,172-1,209 sq ft
Development in West Northamptonshire NN7 4EB
Deposit contribution, £10,000 builder-stated, on 3 of 4 homes · 2 more
Countryside
Harlestone Grange
From£362,995Est. £1,828/mo
- 3-5 beds
- 2-3 baths
Development in Northampton, West Northamptonshire NN5 7GN
Deposit contribution, £36,500 builder-stated, on 1 of 30 homes · 3 more
David Wilson Homes
Western Gate
From£299,995Est. £1,511/mo
- 3-5 beds
- 2 baths
- 769-1,800 sq ft
Development in West Northamptonshire NN7 4AP
Deposit contribution, £21,500 builder-stated, on 2 of 8 homes · 2 more
Linden Homes
Overstone Gate
From£369,995Est. £1,864/mo
- 3-5 beds
- 2-4 baths
Development in West Northamptonshire NN6 0RW
Deposit contribution, £25,000 builder-stated, on 0 of 22 homes · 5 more
Barratt Homes
Harlestone Park
From£367,500Est. £1,851/mo
- 3-4 beds
- 2-3 baths
Development in West Northamptonshire NN5 6SX
Deposit contribution, 5% stated on the listing, on 3 of 12 homes
Bloor Homes
The Atrium
From£389,995Est. £1,964/mo
- 3-5 beds
- 1,107-2,063 sq ft
Development in West Northamptonshire NN6 0AA
Deposit contribution, £31,249 builder-stated, on 2 of 8 homes · 5 more
Bovis Homes
The Watlings at Towcester
From£289,995Est. £1,461/mo
- 2-5 beds
- 2-3 baths
Development in Towcester, West Northamptonshire NN12 6PX
Deposit contribution, £29,500 stated on the listing, on 1 of 26 homes · 4 more
David Wilson Homes
Collingtree Park
From£399,995Est. £2,015/mo
- 3-7 beds
- 4 baths
- 1,108-2,785 sq ft
Development in Collingtree, West Northamptonshire NN4 0BF
Deposit contribution, £21,000 builder-stated, on 2 of 25 homes · 2 more
Bovis HomesYour 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 West Northamptonshire
Searches in West Northamptonshire
Each opens its own page, with the homes it holds today.
Market overview
The new homes for sale in West Northamptonshire today, in figures.
- Developments
- 20
- Homes for sale
- 103
- Starting price
- £259,700
- Median price
- £350,000
- Median per sq ft
- £352
- Builders
- 12
- Price reduced
- 2
- New this week
- 10
New homes listed with HomePortfolio and on the builders’ own sites.
Market snapshot
Homes for sale and their median asking price, in and around West Northamptonshire.
Under £400k across West Northamptonshire
| Place | Median | Homes |
|---|---|---|
| Northampton | £345k | 38 |
| Towcester | £331k | 25 |
| Moulton | £340k | 4 |
| Daventry | £338k | 4 |
| Collingtree | £400k | 1 |
Under £400k near West Northamptonshire
| Place | Median | Homes |
|---|---|---|
| North Northamptonshire | £308k | 169 |
| Harborough | £331k | 60 |
| Rugby | £320k | 46 |
| Milton Keynes | £350k | 35 |
| Buckinghamshire | £385k | 21 |
| Oadby and Wigston | £350k | 11 |
| Bedford | £365k | 10 |
| Cherwell | £387k | 10 |
New homes listed with HomePortfolio and on the builders’ own sites.
Builders in West Northamptonshire
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 |
|---|---|---|---|---|---|
| Persimmon Homes | 3 | 23 | £269,950 | £319,950 | 22% |
| Barratt Homes | 3 | 18 | £259,700 | £330,995 | 17% |
| Davidsons Homes | 1 | 17 | £324,995 | £374,995 | 17% |
| Tilia Homes | 2 | 13 | £274,995 | £345,995 | 13% |
| Miller Homes | 1 | 7 | £305,000 | £360,000 | 7% |
| David Wilson Homes | 3 | 6 | £289,995 | £372,495 | 6% |
| Crest Nicholson | 1 | 4 | £305,000 | £337,500 | 4% |
| Taylor Wimpey | 1 | 4 | £315,000 | £340,000 | 4% |
| Bovis Homes | 2 | 3 | £389,995 | £389,995 | 3% |
| Countryside Homes | 1 | 3 | £374,995 | £374,995 | 3% |
| Linden Homes | 1 | 3 | £299,995 | £364,995 | 3% |
| Bloor Homes | 1 | 2 | £367,500 | £373,750 | 2% |
New homes listed with HomePortfolio and on the builders’ own sites.
Developments in West Northamptonshire
Every development with homes for sale here, the most homes first.
- Roman Fields17 homes
- The Furlongs @ Towcester Grange16 homes
- Harlestone Grange9 homes
- Landimore Park7 homes
- Norwood Quarter7 homes
- Towcester Grange7 homes
- Delapre Point6 homes
- Harlestone Grange6 homes
- Malabar4 homes
- The Atrium @ Overstone4 homes
- Harlestone Grange3 homes
- The Ridgeway3 homes
- Western Gate3 homes
- Harlestone Park2 homes
- Overstone Gate2 homes
- The Atrium2 homes
- The Watlings at Towcester2 homes
- Collingtree Park1 home
- Overstone Gate1 home
- Overstone Gate1 home
New homes listed with HomePortfolio and on the builders’ own sites.
New build homes under £400,000 in West Northamptonshire: your questions
Answered from today’s listings and the official rules.
How many new build homes under £400,000 are for sale in West Northamptonshire?
103 are listed today, across 20 developments from 12 builders, 10 of them first listed in the last week, and 2 reduced since first listed.
What do new build homes under £400,000 in West Northamptonshire cost?
Asking prices run from £259,700 to £400,000, and half are below £350,000. Where the size is stated, the middle price is £352 a square foot. Across every new home in West Northamptonshire the middle price is £439,975.
Which builders have new build homes under £400,000 in West Northamptonshire?
Persimmon Homes (23 homes), Barratt Homes (18 homes), Davidsons Homes (17 homes), Tilia Homes (13 homes) and Miller Homes (7 homes), and 7 more.
What is the lowest price among new build homes under £400,000 in West Northamptonshire?
A 2 bedroom terraced house at Harlestone Grange by Barratt Homes, at £259,700.
How much stamp duty is there on a new build in West Northamptonshire?
At the middle asking price of £350,000, a first-time buyer pays £2,500 in stamp duty and a buyer moving home pays £7,500, on the rates in force on 13 Nov 2026 (GOV.UK). An illustration, not advice.
Guides and tools
The pages and tools for buying a new home in West Northamptonshire.
- 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