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For landowners · Greater London

Sell Garden Land and Backland in Harrow

Can I sell part of my garden for development in Harrow?

Backland sites in Harrow often stretch across several gardens, so the strongest schemes involve neighbours working together. Land to Homes can buy a single plot directly, subject to survey, title and contract, or bring adjoining owners into one deal with a fair way of sharing proceeds, so a single shared access serves everyone.

Aerial view of long rear gardens behind 1930s semi-detached houses backing onto a paddockHarrow · HA2

Free 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

Our coverage in Harrow

In Greater London, Harrow lies about 10 miles north-west of London; its central postcode district is HA2. The nearest other places we cover are Wembley (2 miles), Northolt (3 miles) and Greenford (4 miles). Harrow is in the London region of England.

Around Harrow we look at land that already has planning permission, former garage blocks and yards and brownfield land in and around Harrow. In England, where Harrow 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 Harrow and we will explain the routes open to you.

How we work in Harrow

Mortgage lender consent

If your house is mortgaged, the lender's charge usually covers the whole garden. You will normally need the lender to release the part being sold, which your solicitor arranges as part of the sale.

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.

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.

Your retained house matters

Selling part of a garden changes the house you keep: outside space, parking, privacy and value. We look at any scheme from your side as well as from the buyer's.

Planning and land rules in Harrow

Land with no planning permission can still be sold. Around Harrow, 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).

Key rules in Harrow
Local planning documentLocal Plan
In-principle consentOutline planning permission, with reserved matters approved later
Land registrationHM Land Registry
Developer contributionsSection 106 planning obligations, plus the Community Infrastructure Levy (CIL) where the council charges it

Your questions answered for Harrow

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.

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 I pay Capital Gains Tax when I sell garden land?

Possibly. Private Residence Relief can cover part of a garden in some circumstances, but the size of the garden and the order and timing of sales can affect it. Selling the garden after you have sold the house, for example, may change the position. Speak to an accountant before agreeing terms.

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.

Is Harrow an area you cover for land?

Yes, we cover land in Harrow and elsewhere in Greater London, including Enfield Town, Southall and Willesden. Where a site suits us we can buy it directly, or set up an option or promotion agreement. On promotion there is nothing to pay upfront.

Read more: Sell Garden Land and Backland · Guide: Selling part of your garden: what you need to know

Own land that could take new homes?

Start with a free, no-obligation site appraisal. On option and promotion agreements we fund the planning work and pay your reasonable legal fees.

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