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 Sidcup?
In Sidcup, 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 Sidcup. 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 main things that change the cost:
- Number and size of homes
- Site access and phasing
- Specification
- Roads, sewers and adoption agreements
A guide range is only a starting point: the guide price tool gives an instant figure for your size, and a free survey turns it into a fixed quote.
Do you need planning permission for a small housing development in Sidcup?
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
On a typical small housing development we handle:
- Groundworks, roads and drainage
- External works and landscaping
- Utility connections
- House construction to building regulations
- Design development and discharge of conditions
- Pre-construction cost plan
How long does it take?
Build time is typically 12 to 24 months depending on scheme size. Allow time beforehand for drawings and approvals, usually 6 to 12 months.
Building in Sidcup
Many London boroughs have conservation areas and detailed design guides, so early design advice saves time at the planning stage.
Projects in Sidcup (DA14) are surveyed in person before we quote, so the price reflects your actual property.
How it works
- 01
Visit and measured survey
A free visit to understand the project, check access and take measurements.
- 02
Drawings and written quote
We prepare the design and give you a written, itemised quote with inclusions and exclusions.
- 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 Sidcup
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 build small housing developments in Sidcup?
Yes. We build small housing developments across Sidcup, including postcodes DA14. Every project starts with a free home visit.
How much does a small housing development cost in Sidcup?
In Sidcup, 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.
How long does a small development take?
Typically 12 to 24 months on site, depending on size and phasing.