Sell a building plot in Isleworth
We consider building plots in Isleworth and across Greater London, from sites close to the TW7 postcode district out towards Hounslow and Heston.
If you've been trying to sell a plot to self-builders without success, a direct sale to a builder can be simpler and quicker.
- No commission: we're the buyer
- Figures explained, so you can check them
- No pressure to decide
Get an offer for land in Isleworth
Send the postcode and a rough size.
Where Isleworth sits
Our appraisals for Isleworth start with the TW7 postcode district and the OS grid square TQ17, then widen out to Hounslow, Heston and Richmond, all within about 2 miles.
| Town | Isleworth |
|---|---|
| County | Greater London |
| Country | England |
| Postcode district | TW7 |
| OS grid square | TQ17 |
| Nearest towns we cover | Hounslow (1 mi), Heston (2 mi), Richmond (2 mi) |
| Distance from central London | About 10 miles west |
| Planning system | National Planning Policy Framework and local plan |
| Ways to sell | Outright, subject to planning, option or joint venture |
Land we're keen to see around Isleworth
- Plots for one to a handful of homes
- Plots with a road frontage or a private drive
- Unconsented plots in residential streets
- Corner plots and end-of-terrace side plots
Single plots are often overlooked by larger developers. We buy them because small sites matter and because our aim is to build on them.
How we arrive at a figure for land in Greater London
House size
The size and type of home the plot can take sets its value.
Neighbours
Overlooking and loss of light to neighbours limit what can be built.
Services
Connections to water, power and sewers can cost more than you'd expect.
Access
Visibility splays and parking need room on smaller plots.
What happens next
Tell us about your land
Send the postcode or address and a rough size.
We do the homework
We read the title and planning record and check flood risk and access.
You get a written offer
With the main figures behind it, so your adviser can check it.
Solicitors complete the sale
Exchange and complete, or exchange now and complete when planning is granted.
Rules that apply in England
Planning framework
Planning decisions in England follow the National Planning Policy Framework, revised in August 2026, and the local plan, prepared by the council or, in a national park, the park authority. Plans are reviewed periodically, which is when new housing sites are usually allocated.
Section 106 and CIL
Larger schemes often need a Section 106 agreement for affordable housing or contributions, and councils that have adopted the Community Infrastructure Levy charge it per square metre of new floorspace.
Awkward details we deal with
Self-builders keep pulling out
Self-builders often need mortgages and stage finance. A builder buying direct can remove that uncertainty.
The plot shares a drive
Shared access needs the right legal rights. Your solicitor will check the deeds.
Useful to send us
- A plan, or a screenshot from an online map
- Any planning applications or letters
- Details of any tenants or grazing agreements
- How soon you'd ideally like to sell
What people ask us about building plots
How much is a building plot worth?
It depends mostly on what the finished home would sell for, minus building costs and a profit margin. We'll show you how our figure is reached.
Do I need to clear the plot before selling?
No. We buy sites as they are.
What happens to any CIL on the plot?
Where CIL applies, it's usually paid by whoever builds. Some self-build exemptions exist, which we check.
How do I get an offer for land in Isleworth?
Use the form on this page or call 0800 088 6248. Tell us the postcode, the rough size and anything you know about planning, and we'll come back to you.
More land we buy in Isleworth
- Development land
- Land with planning permission
- Land without planning permission
- Garden land and backland
- Infill plots and gap sites
- Small sites
- Garage sites
- Brownfield land
- Redundant commercial and industrial land
- Inherited and probate land
- Landlocked land and access problems
- Outright purchase
- Subject-to-planning sale
- Option agreements
- Joint ventures
- All land in Isleworth
- Building plots in Greater London
Get a straight answer about your land
Call 0800 088 6248 or send the details. There's no obligation.