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 Streatham?
In Streatham, a small housing development typically costs £2,350–£3,500 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 £940,000–£1,400,000. That range is adjusted for London, where domestic building work typically costs around 30% above the national average. Design, structural calculations and council fees are extra.
| Size or type | Guide range |
|---|---|
| Smaller project (280 m²) | £658,000–£980,000 |
| Typical project (400 m²) | £940,000–£1,400,000 |
| Larger project (560 m²) | £1,316,000–£1,960,000 |
| Rate per m² | £2,350–£3,500 |
The biggest cost drivers are:
- Site access and phasing
- Specification
- 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 Streatham?
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.
We check this for your address before design work starts, so there are no surprises later.
What we handle
Handled as part of most small housing developments:
- Pre-construction cost plan
- Warranty and building control inspections
- Handover packs for each home
- Groundworks, roads and drainage
- Design development and discharge of conditions
- House construction to building regulations
How long does it take?
Allow 12 to 24 months depending on scheme size. Allow time beforehand for drawings and approvals, usually 6 to 12 months.
Building in Streatham
Victorian and Edwardian terraces dominate many London streets, which is why side return, wraparound and mansard projects are so common here.
If your home is in Streatham or close by in Balham, Tooting and Clapham, a free home visit is the first step.
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 fixed quote
Drawings, structural calculations and an itemised, fixed price for the agreed specification.
- 03
Permissions sorted
Applications, building control and neighbour arrangements, all before the start date.
- 04
Build and sign-off
We run the build to a written programme and hand over the completion certificate.
Questions about small housing developments in Streatham
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.
Is VAT charged on new homes?
Construction of qualifying new dwellings is normally zero-rated for VAT.
How long does a small development take?
Typically 12 to 24 months on site, depending on size and phasing.
How much does a small housing development cost in Streatham?
In Streatham, a small housing development typically costs £2,350–£3,500 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 £940,000–£1,400,000. Your fixed price depends on the survey and drawings.
Who approves a small housing development in Streatham?
Planning matters in Streatham go to the council covering your address, and the work needs building control approval. We prepare and submit the applications for you.