Building on a corner plot or side garden in Sutton

Some homeowners only realise their side garden might be a building plot when a neighbour builds on theirs. Whether yours in Sutton could follow depends on its width, how houses are spaced along the road and whether a new drive would be safe, not just on how much spare land you have.

We look at all of that for free. If the plot works, you might sell it outright, sell it subject to planning or grant an option. Or you might keep it and have a home built, perhaps for a relative who wants to live next door rather than with you.

New detached brick house on a corner plot beside an older semi-detached house
Planning authority
London Borough of Sutton
Postcodes
SM1, SM2, SM3, SM5, SM6
Noon sun, 21 March
About 39°
Shadow from a 5 m eaves line
About 6.3 m
Planning plan
Local Plan
County
Greater London

What the council will look at in Sutton

Take a walk round the junctions near you, in Sutton and in Banstead, Ewell and Merton. Side gardens that already have a house on them show the kind of thing the council has accepted before, although each new application stands on its own and is judged under today’s policy. A corner that is still open will draw closer attention.

Those local tests are written into the council’s Local Plan and any design guidance the London Borough of Sutton has adopted. Reading both before we draw means the scheme already answers the points an officer is likely to raise.

Section showing noon sun and shadows in Sutton: 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 18.4 mExistingNew home
Noon sun in Sutton 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.

The next steps, locally

An enquiry about a side plot in Sutton can begin with a quick call and a couple of photos of the side of your house and the street. We follow up with a desktop appraisal and, if it’s promising, a site visit. If you sell, heads of terms come next and your solicitor takes over. If you build, we move to survey and design, then a written quote.

  1. Free plot appraisal

    We look at your plot on maps, the title plan and street views, check planning history nearby and talk it through with you. If a home beside yours looks possible we visit. No cost, no obligation.

  2. Read the street

    We measure the plot and record the building line, the gaps between houses, roof heights, materials and boundary walls, then check where a new drive could go and what drivers would be able to see from it.

  3. Choose your route

    Sell the plot outright, sell it subject to planning, or grant an option while you keep your house. Or keep the land and have us design, get planning for and build a new home on it.

  4. Sale or build

    For a sale, your solicitor handles the transfer of part and any release from your lender. For a build, a written quote follows design and survey, then we build, arrange the warranty and hand over.

Worth checking early

  • Attaching a home to yours brings party wall, fire and sound separation work, and changes the feel of your own house.
  • Losing a side garden or drive changes how your house works day to day, from parking to getting bins round the back.
  • A new drive close to a junction may not be acceptable to the highway authority, which can force a different layout.

Sutton: questions to ask

Can I attach a new home to my house in Sutton?

Yes, where it suits the street, for example on the end of a semi-detached pair. It needs planning permission as a separate home, fire and sound separation under Building Regulations, and possibly a party wall agreement. We check whether attached or detached fits your road better.

Could I sell just my side garden in Sutton and stay put?

Yes. Legally it’s a transfer of part: HM Land Registry gives the side plot a title of its own, while your house keeps the rest. A mortgage lender has to consent to releasing the plot from its charge. Where the plot suits, we buy with or without planning, subject to survey, title and contract.

Can I build a house on my corner plot in Sutton?

Possibly, if a new home would respect the building lines, keep the corner feeling open enough and allow safe visibility for drivers. It needs planning permission, and the London Borough of Sutton decides. Our free appraisal tells you whether your corner is worth taking further.

Can you build a home beside my house in Sutton for my family?

Yes. A home next door can give a parent or grown-up child their own front door while keeping them close. You keep the land; we draw the house, apply for permission, build it and arrange the structural warranty or other cover lenders accept. The written quote comes after design and survey.

Other options in Sutton

Corner and side plots near Sutton

Find out what your garden could become

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