Backland development in Windsor

Building a new home behind your own house in Windsor is a big decision, and the right answer isn’t always to build. For some owners, selling the plot and staying put is simplest. For others, keeping the land and adding a home to sell, let or give to family makes more sense.

We offer both kinds of route, so our advice isn’t steered towards one of them. A free garden plot appraisal looks at access, space, title, trees and the planning position with the Royal Borough of Windsor and Maidenhead, and then we talk through which options suit your plot and your plans. There’s no charge, no pressure and nothing to sign until you’re ready, with your own solicitor beside you.

Planning authority
Royal Borough of Windsor and Maidenhead
Postcodes
SL4
Noon sun, 21 March
About 39°
Noon sun, 21 December
About 15°
Planning plan
Local Plan
County
Berkshire

The kinds of plot we look at in Windsor

Not every plot we consider is a garden. Garage courts, lock-up blocks, old workshops and yards behind houses in Windsor can sometimes take a new home, particularly where a vehicle access already exists. These sites raise their own questions, such as who owns the access, whether anyone else has rights over it and what the ground was used for before. Alongside them, we consider long back gardens, wide side gardens, corner plots and bungalows on large plots, each judged on its own access, space and planning position.

Planning and light in Windsor

If your plot is in Windsor, the application will normally go to the Royal Borough of Windsor and Maidenhead, which judges it against its Local Plan and the council’s design guide or supplementary planning document. Those documents set local expectations on design, parking, garden sizes and how new homes should relate to the street, while the NPPF sets the wider national framework. For an address in SL4 or nearby, the exact postcode also tells us which flood maps, sewer records and tree orders to check. Where it helps, we ask the council for pre-application advice before anything is drawn in detail.

Section showing noon sun and shadows in Windsor: about 39 degrees on 21 March and 15 degrees on 21 December21 m21 Mar, noon: sun 39°, shadow 6.3 m21 Dec, noon: sun 15°, shadow 18.6 mExistingNew home
Noon sun in Windsor on 21 March sits about 39° 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.

What we can do in Windsor

Sell or partner

Design and build

By plot type

What happens next

Getting a first view of your plot in Windsor costs nothing. Send us the address through the form, or give us a call, and we’ll check access, size, title and the planning picture from our desk. If it looks promising, we’ll visit, explain the routes that could work and put the main terms in writing before you’re asked to decide anything.

Questions about garden plots in Windsor

Can I team up with my neighbours in Windsor?

Yes, and it can make a weak plot workable. Combining adjoining gardens can allow one shared access and a better layout. Each owner keeps their house, and a collaboration agreement sets out decisions, costs and how value is shared through equalisation. Every household should have its own solicitor.

Can I sell part of my garden in Windsor?

Often, yes, if the plot is big enough, has a workable access and stands a reasonable chance of planning. We buy suitable plots directly, with or without planning, subject to survey, title and contract, or agree a sale that only completes if the Royal Borough of Windsor and Maidenhead grants permission. If planning is refused on a conditional sale, you keep your land.

How do you stop a new home in Windsor overshadowing the neighbours?

By testing the layout against the sun and the council’s guidance. At midday on 21 March the sun in Windsor is about 39° up, so a 5 m eaves line casts a shadow of roughly 6.3 m; in December it is far lower. Spacing, roof height, orientation and single-storey designs all help keep light where it belongs.

Is there a charge for assessing my plot in Windsor?

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.