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 Swansea?
In Swansea, a small housing development typically costs £1,650–£2,500 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 £660,000–£1,000,000. That range is adjusted for Wales, where domestic building work typically costs around 8% below the national average. Design, structural calculations and council fees are extra.
| Size or type | Guide range |
|---|---|
| Smaller project (280 m²) | £462,000–£700,000 |
| Typical project (400 m²) | £660,000–£1,000,000 |
| Larger project (560 m²) | £924,000–£1,400,000 |
| Rate per m² | £1,650–£2,500 |
What moves the price most:
- Specification
- Roads, sewers and adoption agreements
- Ground conditions
- Planning conditions and obligations
Use the guide price tool to see how size and specification change the figure, then ask for a written, itemised quote.
Do you need planning permission for a small housing development in Swansea?
The approval route for Swansea is set by planning law in Wales. In Wales small schemes need full planning permission and, for most new buildings, sustainable drainage approval from the SuDS approval body. New homes must have sprinklers.
Building regulations in Wales are set by the Welsh Government. Approval comes from the council’s building control service or a registered building control approver, with inspections during the work and a completion certificate at the end.
We check this for your address before design work starts, so there are no surprises later.
What we handle
The work we manage on a small housing development:
- Design development and discharge of conditions
- Groundworks, roads and drainage
- External works and landscaping
- House construction to building regulations
- Pre-construction cost plan
- Handover packs for each home
How long does it take?
The build itself usually takes 12 to 24 months depending on scheme size. Before that, surveys, drawings and approvals usually take 6 to 12 months, longer if the council asks for changes.
Building in Swansea
Wales has many terraced valley streets, stone cottages and post-war estates, so extension designs are shaped by slopes, materials and local character.
Swansea sits in West Glamorgan. We cover the whole of Swansea, including postcodes SA1.
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
Permissions sorted
Applications, building control and neighbour arrangements, all before the start date.
- 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 Swansea
How much does a small housing development cost in Swansea?
In Swansea, a small housing development typically costs £1,650–£2,500 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 £660,000–£1,000,000. Your fixed price depends on the survey and drawings.
Do you work with landowners?
Yes. If you own land, with or without planning permission, we can discuss building on it with you.
Who handles road adoption?
We build roads and sewers to adoptable standards where agreements are in place with the highway authority and water company.
Do I need planning permission for a small housing development in Swansea?
In Wales small schemes need full planning permission and, for most new buildings, sustainable drainage approval from the SuDS approval body. New homes must have sprinklers.
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 Swansea?
Typically 12 to 24 months depending on scheme size. Design and approvals beforehand usually take 6 to 12 months.
