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 Coulsdon?
In Coulsdon, 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. Prices across London are typically 30% above the UK average for this kind of work, which is reflected in the range for Coulsdon. 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:
- Planning conditions and obligations
- Roads, sewers and adoption agreements
- Ground conditions
- Number and size of homes
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 Coulsdon?
Approvals for a small housing development in Coulsdon follow the rules for 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
From survey to sign-off, the job normally involves:
- Pre-construction cost plan
- Warranty and building control inspections
- Handover packs for each home
- Utility connections
- Design development and discharge of conditions
- External works and landscaping
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 Coulsdon
Victorian and Edwardian terraces dominate many London streets, which is why side return, wraparound and mansard projects are so common here.
From CR5 outwards, we take on projects throughout Coulsdon and the surrounding parts of Greater London.
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 sign-off
We run the build to a written programme and hand over the completion certificate.
Questions about small housing developments in Coulsdon
Who handles road adoption?
We build roads and sewers to adoptable standards where agreements are in place with the highway authority and water company.
How long does a small housing development take in Coulsdon?
Typically 12 to 24 months depending on scheme size. Design and approvals beforehand usually take 6 to 12 months.
Can you help with planning?
Yes. We coordinate the architect or designer and, where needed, a planning consultant.
How much does a small housing development cost in Coulsdon?
In Coulsdon, 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.
Do you work with landowners?
Yes. If you own land, with or without planning permission, we can discuss building on it with you.