Backland development in Westminster

Before you pay for an architect or a planning application in Westminster, find out whether your garden has a realistic chance. Councils look closely at new homes in back gardens, and a plot that looks generous on a map can still struggle with access, privacy or daylight.

Our free garden plot appraisal answers that question first. We check your plot against the council’s Local Plan and the practical tests Westminster City Council is likely to apply, then explain what we found. If the plot works, you can sell or partner on it while staying in your home, or hold on to it and let us design and build a new one there. If it doesn’t, you’ve saved the cost of finding out the hard way.

Planning authority
Westminster City Council
Postcodes
NW8, SW1X, W1H, W1M, W2
Noon sun, 21 March
About 38°
Noon sun, 21 December
About 15°
Planning plan
Local Plan
County
Greater London

The kinds of plot we look at in Westminster

In Westminster we look at most kinds of land behind and beside houses. That includes long back gardens, the classic backland plot; wide side gardens and corner plots, which often have their own frontage; garage courts, lock-up blocks and old yards; land with narrow, shared or no access; and bungalows on large plots, which can sometimes take a second home alongside or be replaced with several new ones. Size matters, but access usually matters more, and the free appraisal checks both.

Planning and light in Westminster

Daylight is one of the first things Westminster City Council will look at on a garden plot. At midday on 21 March the sun in Westminster sits about 38° above the horizon, so a typical two-storey eaves line around 5 metres high throws a shadow of roughly 6.3 m. On 21 December the midday sun is only about 15° up and shadows are far longer. That’s why the gap between the existing house and the new one, and the height of the new roof, matter so much. We test layouts against the council’s Local Plan and any daylight guidance it publishes before anything is submitted.

Section showing noon sun and shadows in Westminster: about 38 degrees on 21 March and 15 degrees on 21 December21 m21 Mar, noon: sun 38°, shadow 6.3 m21 Dec, noon: sun 15°, shadow 18.6 mExistingNew home
This section is worked out for the latitude of Westminster: around 38° of sun at midday in late March and about 15° at midwinter. It shows why the gap between your house and a new home behind it is about light as well as privacy. Garden assumed to face north.

What we can do in Westminster

Sell or partner

Design and build

By plot type

What happens next

The next step is simple. Use the form or call us with your Westminster address and, if you can, a rough idea of the garden’s length, width and how a vehicle might reach it. We’ll do a desktop check, talk it through with you and arrange a site visit if the plot looks viable. There’s no cost and no obligation.

Questions about garden plots in Westminster

How much is my garden plot in Westminster worth?

There’s no honest figure without looking at the plot. Value depends on location, size, access, title and planning, and costs such as a long drive or difficult ground come straight off what the land is worth. Our free appraisal looks at all of that before we talk about price.

Who decides planning for a new home in a garden in Westminster?

The decision is made by Westminster City Council, using the council’s Local Plan, the NPPF and its own design guidance. Small schemes are usually decided by planning officers, and national and council rules set out when one can go to a planning committee instead. We prepare and submit the application and answer the council’s questions, but we can’t promise the outcome.

What happens if planning is refused for a plot in Westminster?

If you agreed a sale subject to planning, the contract doesn’t complete and you keep your land. We’ll then look at the reasons Westminster City Council gave and tell you honestly whether a revised application, an appeal or stopping is the sensible choice. Nothing about your own house changes.

Is there a charge for assessing my plot in Westminster?

No. The garden plot appraisal is free and carries no obligation. We do a desktop check of access, size, title and the planning picture, talk it through with you and arrange a site visit if it looks viable. You can stop at any point without owing anything.

Nearby

Find out what your garden could become

Free garden plot appraisal. No cost, no obligation, and a straight answer if it won’t work.