Combine back gardens with your neighbours in Southampton

A shared access road is often what makes backland homes possible in Southampton. Instead of several narrow drives, one properly designed road with good visibility at the pavement can serve every new home on the combined land, keep cars further from existing windows and give bin lorries and emergency vehicles the room they need.

The household providing that access gives up the most, so an equalisation agreement usually gives them an extra agreed share. Every owner keeps their house and an agreed garden, and the planning application to Southampton City Council covers the whole site at once rather than plot by plot.

Aerial view of a row of semi-detached houses whose garden ends have been combined into one plot with a new access
Planning authority
Southampton City Council
Postcodes
SO14, SO15, SO17, SO18, SO19
Noon sun, 21 March
About 39°
Shadow from a 5 m eaves line
About 6.2 m
Planning plan
Local Plan
County
Hampshire

The local picture in Southampton

A combined scheme in Southampton has a wider pool of buyers than a single plot. Once the land has planning, it can be offered to builders and developers working in Southampton and nearby places such as Hythe, Totton and Hedge End, or further afield, who are often more interested in a site for several homes than in one small plot.

If the neighbours choose a sale with planning, the collaboration agreement sets out how a buyer is agreed. If we buy the site, the price is set by the route chosen. Value depends on location, size, access and the permission Southampton City Council grants, so we don’t quote figures before an appraisal.

Section showing noon sun and shadows in Southampton: about 39 degrees on 21 March and 16 degrees on 21 December21 m21 Mar, noon: sun 39°, shadow 6.2 m21 Dec, noon: sun 16°, shadow 17.8 mExistingNew home
Noon sun in Southampton on 21 March sits about 39° above the horizon, so a typical two-storey eaves line (about 5 m) throws a shadow of roughly 6.2 m. In December the sun is only about 16° up and shadows stretch much further. Drawn for a garden facing north, where it matters most.

What happens next in Southampton

Once the group is interested, we meet the owners, together or one by one, and set out the routes and how equalisation would work. Heads of terms follow. Each owner’s own solicitor reviews the collaboration agreement and the sale, option or promotion documents, and lenders are asked to consent early. Then the single application goes to Southampton City Council.

  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. Collaboration agreement

    Each owner’s own solicitor reviews the documents, and everyone signs a collaboration agreement alongside the sale, option or promotion agreement. Mortgage lenders are asked to consent early, and the agreements are usually protected on each title.

  4. Completion and shares paid

    When the site is sold with planning, or bought by us as agreed, each owner transfers their part, and the proceeds are divided through the solicitors exactly as the collaboration agreement sets out.

Worth checking early

  • Tax depends on each owner’s circumstances, so each should take advice from a tax adviser.
  • If the garden providing the access drops out before signing, the whole scheme may not work.
  • Several owners have to agree, so a combined scheme usually takes longer to set up than a single plot.

Questions about garden plots in Southampton

What if one neighbour in Southampton changes their mind?

Before signing, they can simply step back, and we see whether the scheme still works without their garden. After signing, the agreements decide what happens, and they usually bind whoever owns the house next. Your solicitor will check those clauses carefully.

Who pays for planning on combined gardens in Southampton?

It depends on the route. On a sale subject to planning, we normally fund the application. On planning promotion, nothing is paid upfront and costs are recovered from the proceeds only if a sale with planning happens. On an outright sale, we buy the land as it stands.

How many neighbours in Southampton 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.

Who gets more if one garden in Southampton 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.

Other options in Southampton

Combine neighbours’ gardens near Southampton

Find out what your garden could become

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