Combine back gardens with your neighbours in Westminster

If your back garden in Westminster is long but has no way in from the road, your neighbours may hold the answer. Combining the far ends of adjoining gardens creates one site with one shared access, which can turn several unusable strips into a scheme Westminster City Council can properly consider.

Each owner keeps their house and a garden for it. A collaboration agreement sets out how the proceeds are shared, including an agreed extra for the garden that gives the access, and every owner has their own solicitor. Our appraisal of the combined land is free.

Aerial view of a row of semi-detached houses whose garden ends have been combined into one plot with a new access
Planning authority
Westminster City Council
Postcodes
NW8, SW1X, W1H, W1M, W2
Noon sun, 21 March
About 38°
Shadow from a 5 m eaves line
About 6.3 m
Planning plan
Local Plan
County
Greater London

The local picture in Westminster

Back gardens in NW8, SW1X, W1H and W1M, as anywhere, tend to be divided by fences, hedges and the odd tree, and a combined scheme has to work with all of them. Old boundary hedges may be habitat worth keeping, and mature trees may need an assessment before anything is designed.

We map these features across all the gardens at once, so the layout keeps what matters and the application to Westminster City Council shows how trees and wildlife have been considered. Doing it across the whole site is simpler and cheaper than doing it garden by garden.

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
Noon sun in Westminster on 21 March sits about 38° above the horizon, so a typical two-storey eaves line (about 5 m) throws a shadow of roughly 6.3 m. In December the sun is only about 15° up and shadows stretch much further. Drawn for a garden facing north, where it matters most.

The next steps, locally

Nothing happens without every owner’s agreement. If you’re in Westminster and think the gardens on your side of the street could work together, call us or use the form. We’ll look at the land first, tell you plainly whether it’s worth pursuing, and only then discuss approaching the other owners, with your say-so and in the way you prefer.

  1. Free appraisal of the combined land

    We look at all the titles together, the possible access points, the surrounding homes and the planning policies that apply, then explain whether a combined scheme looks realistic and roughly what it might allow.

  2. Meet the neighbours

    We meet the owners together or separately, explain how the scheme and the routes work, and answer questions. We don’t approach your neighbours without your agreement, and nobody is committed at this stage.

  3. Agree how value is shared

    Heads of terms set out the route, each owner’s share, any extra for the garden providing the access, what happens if someone drops out, and the cap on each owner’s reasonable legal fees where it applies.

  4. One planning application

    We prepare and submit a single application for the whole site, with one shared access and a layout designed around all the existing homes. The council decides it, and nobody can promise the result.

Worth checking early

  • The owner of the access garden will live beside a shared road, which is why that garden often receives an extra share.
  • Planning is still the council’s decision; a combined scheme is often stronger, but it can still be refused.
  • If the garden providing the access drops out before signing, the whole scheme may not work.

Westminster: questions to ask

Who gets more if one garden in Westminster provides the access?

Usually the owner of the access garden receives an extra agreed share, because their land makes the scheme possible and their house is most affected by passing cars. The exact method is agreed by everyone in the collaboration agreement before planning starts.

Can neighbours in Westminster combine their back gardens for new homes?

Yes, where the gardens adjoin and there’s a workable access. Each owner keeps their house, the land behind is planned as one site, and a collaboration agreement sets out how the value is shared. Westminster City Council decides any planning application on its merits.

How many neighbours in Westminster need to take part?

As few as two can be enough. What matters is that the gardens taking part make a workable site and that one of them provides access to the road. We tell you which gardens are essential and which would simply improve the scheme.

Will Westminster City Council prefer a combined scheme to single plots in Westminster?

It often gives the council a better scheme to assess, with one proper access and more space between homes. But every application is judged on its merits against the council’s Local Plan, and the decision is the council’s. We test the layout against its policies before applying.

Other options in Westminster

Combine neighbours’ gardens near Westminster

Find out what your garden could become

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