Sell Garden Land and Backland in Sunbury-on-Thames
Selling part of your garden in Sunbury-on-Thames for a new home can work well, but the details decide it: the width and route of the access, overlooking, trees, drainage and any covenants on your title. Land to Homes gives a free, no-obligation appraisal and tells you plainly if the plot is unlikely to get permission.
Sunbury-on-Thames · TW16Free site appraisal
Tell us about your land and we will call you back. No cost, no obligation.
Prefer to talk? Call 0800 088 6248.
- Free site appraisalNo cost, no obligation
- Legal fees coveredReasonable fees, on options and promotion
- Nothing to pay upfrontOn promotion: we fund planning
- Direct purchaseSuitable sites, with or without planning
- UK-wideEngland, Wales, Scotland and NI
Selling land around Sunbury-on-Thames
In Surrey, Sunbury-on-Thames lies about 13 miles north-east of Guildford; its central postcode district is TW16. If your land sits between towns, Walton-on-Thames, Hampton and Hanworth are the closest neighbouring places on our list. Sunbury-on-Thames is in the South East region of England.
Sites worth a conversation around Sunbury-on-Thames: fields put forward or allocated in the local plan, paddocks on the edge of Sunbury-on-Thames and redundant commercial buildings. In England, where Sunbury-on-Thames sits, planning decisions are made by the local planning authority, usually the district, borough, city or unitary council (or a national park authority).
Tell us where your land is around Sunbury-on-Thames and we will explain the routes open to you.
How we work in Sunbury-on-Thames
Option and promotion routes
If the plot needs planning first, an option or promotion agreement lets us fund the application. On both, we pay your reasonable legal fees, with the amount agreed up front in the heads of terms.
Neighbours can combine
Where several gardens adjoin, a joint scheme with one shared access is often more workable than separate plots. A collaboration agreement can share proceeds fairly between the owners involved.
Neighbour impact assessed
Councils look at overlooking, loss of light, noise from a new drive and whether the plot is in keeping with the area. We assess these early, because they are common reasons for refusal.
Access comes first
Most garden schemes stand or fall on access. The drive must be wide enough for cars, refuse collection and emergency vehicles, with safe visibility at the road, under the highway authority's design guidance.
Rules that apply in Sunbury-on-Thames
Land with no planning permission can still be sold. Around Sunbury-on-Thames, the usual routes in England are a direct sale, an option agreement or a promotion agreement, where the planning work is funded for you and the land is sold once consent is granted. Outline planning permission settles the principle, with reserved matters approved later. Section 106 obligations, the Community Infrastructure Levy where charged and biodiversity net gain all affect what a site is worth, so independent advice matters.
In England, the NPPF excludes private residential gardens in built-up areas from its definition of previously developed land, and many Local Plans have specific garden development policies. Recent changes exempt many very small sites from biodiversity net gain, subject to conditions. Restrictive covenants can be modified or discharged by the Upper Tribunal (Lands Chamber).
| National planning policy | National Planning Policy Framework (NPPF), revised August 2026, with national planning practice guidance |
|---|---|
| Local planning document | Local Plan |
| Who decides applications | The local planning authority, usually the district, borough, city or unitary council (or a national park authority) |
| Developer contributions | Section 106 planning obligations, plus the Community Infrastructure Levy (CIL) where the council charges it |
Questions about Sell Garden Land and Backland in Sunbury-on-Thames
Will selling part of my garden affect the value of my house?
It can. A smaller garden, a new drive alongside your home or a new neighbour closer to your boundary may reduce its value, even though the sale brings in money. A local estate agent can advise on the effect on your house, so you can weigh the two together before deciding.
What is tandem development?
Tandem development is a new house placed directly behind an existing one, sharing or running alongside the same access. Councils often resist it because of noise and disturbance from cars passing the front house and overlooking between the two. A wider plot with its own access is usually viewed more positively.
What is backland development?
Backland development means building homes on land behind an existing row of houses, usually reached by a new access running between them. Many councils have specific policy on it, focused on access, privacy, the character of the area and avoiding piecemeal schemes that would block a better-planned layout later.
How wide does an access drive need to be for a new house?
There is no single figure for the whole UK. The local highway authority's design guidance sets widths for private drives, passing places and visibility at the junction, and building regulations cover access for fire service vehicles. We check the standards your council applies before estimating what a plot could take.
Do you work with landowners in Sunbury-on-Thames?
We do. We work with landowners in Sunbury-on-Thames and elsewhere in Surrey, including Horley, Walton-on-Thames and Staines. Send us a postcode and we will start with a free, no-obligation appraisal of what the land could take.
Read more: Sell Garden Land and Backland · Guide: Overage and clawback: how they work when you sell land