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 Trowbridge?
In Trowbridge, a small housing development typically costs £1,850–£2,750 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 £740,000–£1,100,000. Prices in the South West sit near the national average for this kind of work, and the range for Trowbridge reflects that. Design, structural calculations and council fees are extra.
| Size or type | Guide range |
|---|---|
| Smaller project (280 m²) | £518,000–£770,000 |
| Typical project (400 m²) | £740,000–£1,100,000 |
| Larger project (560 m²) | £1,036,000–£1,540,000 |
| Rate per m² | £1,850–£2,750 |
What moves the price most:
- Ground conditions
- Roads, sewers and adoption agreements
- Number and size of homes
- Site access and phasing
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 Trowbridge?
Whether you need planning permission depends on your house and its location 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.
Our first visit includes a check of your planning history, so you know the route before paying for drawings.
What we handle
What we take care of:
- Pre-construction cost plan
- External works and landscaping
- Handover packs for each home
- Groundworks, roads and drainage
- Design development and discharge of conditions
- Utility connections
How long does it take?
Allow 12 to 24 months depending on scheme size. Design and approvals come first and typically take 6 to 12 months, depending on the approval route.
Building in Trowbridge
In parts of the South West, protected landscapes and conservation areas shape what can be built, so materials and roof forms are chosen carefully.
Trowbridge sits in Wiltshire. We cover the whole of Trowbridge, including postcodes BA14.
How it works
- 01
Free visit
We look at the property, talk through what you want and measure up. There is no charge and no obligation.
- 02
Design and fixed quote
Drawings, structural calculations and an itemised, fixed price for the agreed specification.
- 03
Approvals in place
We handle planning, building control and neighbour notices before work starts.
- 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 Trowbridge
Can you help with planning?
Yes. We coordinate the architect or designer and, where needed, a planning consultant.
How long does a small housing development take in Trowbridge?
Typically 12 to 24 months depending on scheme size. Design and approvals beforehand usually take 6 to 12 months.
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 you work with landowners?
Yes. If you own land, with or without planning permission, we can discuss building on it with you.
How much does a small housing development cost in Trowbridge?
In Trowbridge, a small housing development typically costs £1,850–£2,750 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 £740,000–£1,100,000. Your fixed price depends on the survey and drawings.