What is a small housing development?
A small housing development is a scheme of a few new homes, typically two to nine, on a single site. We work with landowners, small developers and investors to build schemes that already have planning permission, or help take a site through planning first.
How much does a small housing development cost in East Sussex?
In East Sussex, a small housing development typically costs £2,000–£3,000 per m² of floor area (build cost), including VAT at 0% (zero-rated for qualifying new dwellings). For a typical 400 m² project that is roughly £800,000–£1,200,000. We start from a UK-wide guide and adjust it for the South East, where labour and materials are typically about 12% above average. Design, structural calculations and council fees are extra.
| Size or type | Guide range |
|---|---|
| Smaller project (280 m²) | £560,000–£840,000 |
| Typical project (400 m²) | £800,000–£1,200,000 |
| Larger project (560 m²) | £1,120,000–£1,680,000 |
| Rate per m² | £2,000–£3,000 |
The main things that change the cost:
- Specification
- Site access and phasing
- Roads, sewers and adoption agreements
- Ground conditions
Your exact price depends on the survey and drawings. The guide price tool gives a quick range in the meantime.
Do you need planning permission for a small housing development in East Sussex?
The approval route for East Sussex is set by planning law in England. In England small schemes need full planning permission and may involve a section 106 agreement, the Community Infrastructure Levy, highways and drainage approvals, and biodiversity net gain where it applies.
Building regulations approval comes from the council’s building control service or a registered building control approver. The work is inspected at key stages, such as foundations, drainage and insulation, and a completion certificate is issued at the end.
At the survey we check your house’s planning history and any restrictions, and tell you which route applies.
What we handle
Handled as part of most small housing developments:
- Handover packs for each home
- External works and landscaping
- Design development and discharge of conditions
- Pre-construction cost plan
- Utility connections
- House construction to building regulations
How long does it take?
Expect 12 to 24 months depending on scheme size. Allow time beforehand for drawings and approvals, usually 6 to 12 months.
Building in East Sussex
The South East has a broad mix of housing, from Victorian terraces in the towns to post-war semis and newer estates, so extension types vary street by street.
Towns we cover in East Sussex include Brighton, Eastbourne, Hastings, Hove, Bexhill-on-Sea and Hailsham.
How it works
- 01
Survey and brief
We visit, discuss your ideas and budget, and survey the property or site at no cost.
- 02
Design and pricing
Design options, then a fixed quote based on the chosen drawings and specification.
- 03
Approvals
Planning or permitted development confirmation, building regulations and any party wall matters.
- 04
Build and handover
Work follows the agreed programme, with inspections along the way and a completion certificate at the end.
Questions about small housing developments in East Sussex
What about biodiversity net gain?
In England, biodiversity net gain rules apply to many developments, with exemptions for some small sites. We work with your ecologist to confirm what applies to your scheme.
Do you work with landowners?
Yes. If you own land, with or without planning permission, we can discuss building on it with you.
Is VAT charged on new homes?
Construction of qualifying new dwellings is normally zero-rated for VAT.
How long does a small housing development take in East Sussex?
Typically 12 to 24 months depending on scheme size. Design and approvals beforehand usually take 6 to 12 months.
How much does a small housing development cost in East Sussex?
In East Sussex, a small housing development typically costs £2,000–£3,000 per m² of floor area (build cost), including VAT at 0% (zero-rated for qualifying new dwellings). A typical 400 m² project comes to roughly £800,000–£1,200,000. Your fixed price depends on the survey and drawings.