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 Letchworth Garden City?
In Letchworth Garden City, a small housing development typically costs £1,900–£2,850 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 £760,000–£1,140,000. That range is adjusted for the East of England, where domestic building work typically costs around 6% above the national average. Design, structural calculations and council fees are extra.
| Size or type | Guide range |
|---|---|
| Smaller project (280 m²) | £532,000–£798,000 |
| Typical project (400 m²) | £760,000–£1,140,000 |
| Larger project (560 m²) | £1,064,000–£1,596,000 |
| Rate per m² | £1,900–£2,850 |
What moves the price most:
- Roads, sewers and adoption agreements
- Planning conditions and obligations
- Ground conditions
- Site access and phasing
For a figure based on your own measurements, try the guide price tool, then book a free home visit for a fixed quote.
Do you need planning permission for a small housing development in Letchworth Garden City?
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.
If the answer is not clear-cut, we can apply for formal confirmation before you commit to the build.
What we handle
The work we manage on a small housing development:
- External works and landscaping
- Groundworks, roads and drainage
- Utility connections
- Warranty and building control inspections
- Handover packs for each home
- Design development and discharge of conditions
How long does it take?
The build itself usually takes 12 to 24 months depending on scheme size. Allow time beforehand for drawings and approvals, usually 6 to 12 months.
Building in Letchworth Garden City
Many towns in the East of England have estates built since the 1970s, where garage conversions and rear extensions are popular.
Letchworth Garden City sits in Hertfordshire, about 14 miles north-west of Hertford. We cover the whole of Letchworth Garden City, including postcodes SG6 and SG7.
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
Construction and completion
We build, put right any snags and hand over the building control certificate.
Questions about small housing developments in Letchworth Garden City
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.
How much does a small housing development cost in Letchworth Garden City?
In Letchworth Garden City, a small housing development typically costs £1,900–£2,850 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 £760,000–£1,140,000. Your fixed price depends on the survey and drawings.
Can you help with planning?
Yes. We coordinate the architect or designer and, where needed, a planning consultant.
How long does a small development take?
Typically 12 to 24 months on site, depending on size and phasing.
Who approves a small housing development in Letchworth Garden City?
Planning matters in Letchworth Garden City go to the council covering your address, and the work needs building control approval. We prepare and submit the applications for you.