Hampton Park
From£260,000Est. £1,343/mo
- 1-4 beds
- 1-2 baths
Development in Arun BN17 7TD
Deposit contribution, 5% stated on the listing, on 12 of 41 homes · 3 more
Persimmon HomesNew build homes under £400,000 in West Sussex
98 homes on 28 developments
Built by 13 builders, priced from £205,000 to £400,000 (£342,500 in the middle). 24 were listed in the last week. Updated 13 Nov 2026.
Persimmon Homes
Saddlers Reach
From£205,000Est. £1,059/mo
- 1-2 beds
- 2 baths
- 542-754 sq ft
Development in Chichester PO19 6GA
Deposit contribution, 5% builder-stated, on 1 of 6 homes · 5 more
Countryside
Highgrove
From£225,000Est. £1,163/mo
- 1-4 beds
- 1-2 baths
Development in Bosham, Chichester PO18 8EH
Deposit contribution, 5% builder-stated, on 2 of 27 homes · 4 more
Barratt Homes
Hawthorn Grove
From£210,000Est. £1,085/mo
- 2-5 beds
- 1-3 baths
Development in Runcton, Chichester PO20 1BJ
Dandara
Malthouse Meadows
From£275,000Est. £1,421/mo
- 1-4 beds
- 2 baths
Development in Adur BN15 0FG
Deposit contribution, £20,000 builder-stated, on 1 of 16 homes · 1 more
Persimmon Homes
Regis Park
From£225,000Est. £1,163/mo
- 1-4 beds
- 1-2 baths
- 652-1,226 sq ft
Development in Bognor Regis, Arun PO21 3EE
Taylor Wimpey
Fairway Gardens
From£335,000Est. £1,731/mo
- 2-4 beds
- 2 baths
Development in Rustington, Arun BN16 4NB
Deposit contribution, 5% builder-stated, on 8 of 22 homes · 3 more
Barratt Homes
Monaveen Gardens
From£319,000Est. £1,648/mo
- 2-4 beds
- 1-2 baths
Development in Barnham, Arun PO20 3SU
Deposit contribution, £15,000 stated on the listing, on 1 of 9 homes · 2 more
Barratt Homes
Fairway Gardens
From£330,000Est. £1,705/mo
- Studio-4 beds
- 1-2 baths
Development in Rustington, Arun BN16 4NB
Deposit contribution, on 1 of 15 homes · 2 more
David Wilson Homes
Harvest Rise
From£250,000Est. £1,292/mo
- 1-5 beds
Development in Arun BN16 4ET
Deposit contribution, on 4 of 29 homes · 2 more
Redrow
Regis Park
From£324,995Est. £1,679/mo
- 2-4 beds
- 2 baths
Development in Bognor Regis, Arun PO21 3EE
Deposit contribution, £16,750 stated on the listing, on 1 of 7 homes
Taylor Wimpey Southern Counties
New Monks Park Phase 2
From£225,000Est. £1,163/mo
- 1-5 beds
- 1-3 baths
- 538-2,224 sq ft
Development in Lancing and Sompting, Adur BN15 9GT
Cala Homes
Rosebrook
From£350,000Est. £1,808/mo
- 2-4 beds
- 2-3 baths
- 896-1,415 sq ft
Development in Hambrook and Nutbourne, Chichester PO18 8RE
Deposit contribution, 5% builder-stated, on 2 of 26 homes · 4 more
Cala Homes
Sylvan Meadows
From£324,000Est. £1,674/mo
- 2-4 beds
- 1-2 baths
Development in Walberton, Arun BN18 0PS
Deposit contribution, £29,950 stated on the listing, on 1 of 27 homes · 4 more
David Wilson Homes
Spindrift Park
From£320,000Est. £1,653/mo
- 2-3 beds
- 2 baths
- 757-1,043 sq ft
Development in Bognor Regis, Arun PO21 3PB
Assisted move, on every home
Bellway
Langmead Place
From£335,000Est. £1,731/mo
- 2-4 beds
- 2-4 baths
- 754-1,784 sq ft
Development in Rustington, Arun BN16 4EJ
Deposit contribution, 5% builder-stated, on 1 of 155 homes · 1 more
Cala Homes
Oakhurst at Brookleigh
From£380,000Est. £1,963/mo
- 2-4 beds
- 2 baths
- 863-1,401 sq ft
Development in Burgess Hill, Mid Sussex RH15 8RW
Stamp duty paid, on 2 of 10 homes · 4 more
Countryside
Fossil Bay
From£399,000Est. £2,062/mo
- 3-5 beds
- 2-3 baths
Development in Almodington, Chichester PO20 7JJ
Deposit contribution, £28,750 builder-stated, on 1 of 15 homes · 4 more
David Wilson 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 Sussex
Searches in West Sussex
Each opens its own page, with the homes it holds today.
Market overview
The new homes for sale in West Sussex today, in figures.
- Developments
- 28
- Homes for sale
- 98
- Starting price
- £205,000
- Median price
- £342,500
- Median per sq ft
- £395
- Builders
- 13
- Price reduced
- 1
- New this week
- 24
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 Sussex.
Under £400k across West Sussex
| Place | Median | Homes |
|---|---|---|
| Arun | £335k | 62 |
| Chichester | £350k | 25 |
| Adur | £353k | 8 |
| Mid Sussex | £380k | 3 |
Under £400k near West Sussex
| Place | Median | Homes |
|---|---|---|
| Kent | £330k | 241 |
| Outer London | £360k | 111 |
| Hampshire | £350k | 66 |
| 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.
Builders in West Sussex
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 | 30 | £260,000 | £335,000 | 31% |
| Barratt | 5 | 15 | £225,000 | £345,000 | 15% |
| David Wilson Homes | 5 | 12 | £324,000 | £388,750 | 12% |
| Cala Homes | 3 | 8 | £225,000 | £350,000 | 8% |
| Countryside | 2 | 8 | £205,000 | £267,500 | 8% |
| Dandara | 1 | 5 | £210,000 | £210,000 | 5% |
| Taylor Wimpey | 1 | 5 | £225,000 | £335,000 | 5% |
| Bellway | 3 | 4 | £320,000 | £349,998 | 4% |
| Redrow | 1 | 4 | £250,000 | £251,250 | 4% |
| Taylor Wimpey Southern Counties | 1 | 4 | £324,995 | £362,500 | 4% |
| Bloor Homes | 1 | 1 | £400,000 | £400,000 | 1% |
| Bovis Homes | 1 | 1 | £400,000 | £400,000 | 1% |
| Lovell | 1 | 1 | £235,000 | £235,000 | 1% |
New homes listed with HomePortfolio and on the builders’ own sites.
Developments in West Sussex
Every development with homes for sale here, the most homes first.
- Hampton Park24 homes
- Saddlers Reach6 homes
- Hawthorn Grove5 homes
- Highgrove5 homes
- Malthouse Meadows5 homes
- Regis Park5 homes
- Fairway Gardens4 homes
- Fairway Gardens4 homes
- Harvest Rise4 homes
- Monaveen Gardens4 homes
- Regis Park4 homes
- New Monks Park Phase 23 homes
- Rosebrook3 homes
- Sylvan Meadows3 homes
- Fossil Bay2 homes
- Langmead Place2 homes
- Monaveen Gardens2 homes
- Oakhurst at Brookleigh2 homes
- Spindrift Park2 homes
- Century Gardens1 home
- Fallow Wood View1 home
- Manor Gardens1 home
- Nursery Fields1 home
- Orchard Park1 home
- Perceval Grange1 home
- Priors Meadow1 home
- Ryebank Gate1 home
- Woodgate Paddocks1 home
New homes listed with HomePortfolio and on the builders’ own sites.
New build homes under £400,000 in West Sussex: your questions
Answered from today’s listings and the official rules.
How many new build homes under £400,000 are for sale in West Sussex?
98 are listed today, across 28 developments from 13 builders, 24 of them first listed in the last week, and 1 reduced since first listed.
What do new build homes under £400,000 in West Sussex cost?
Asking prices run from £205,000 to £400,000, and half are below £342,500. Where the size is stated, the middle price is £395 a square foot. Across every new home in West Sussex the middle price is £495,000.
Which builders have new build homes under £400,000 in West Sussex?
Persimmon Homes (30 homes), Barratt (15 homes), David Wilson Homes (12 homes), Cala Homes (8 homes) and Countryside (8 homes), and 8 more.
What is the lowest price among new build homes under £400,000 in West Sussex?
A 1 bedroom flat at Saddlers Reach by Countryside, at £205,000.
How much stamp duty is there on a new build in West Sussex?
At the middle asking price of £342,500, a first-time buyer pays £2,125 in stamp duty and a buyer moving home pays £7,125, 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 Sussex.
- 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