- Planning authority
- London Borough of Southwark
- Postcodes
- SE5, SE15, SE16, SE17, SE22
- Noon sun, 21 March
- About 39°
- Shadow from a 5 m eaves line
- About 6.3 m
- Planning plan
- Local Plan
- County
- Greater London
Before you decide in Southwark
Every joint venture on a garden in Southwark depends on planning permission from the London Borough of Southwark, and that starts with the council’s Local Plan. We read its policies on garden land, design and parking before proposing terms, and we look at how the council has decided similar plots nearby.
If the policies are against a plot, a joint venture would only add delay, so we say so early. If they support it, we design the scheme to answer them directly and agree with you the points that affect your own home, such as window positions facing your house.
How we’d take it forward in Southwark
Getting started in Southwark is straightforward. Tell us your address and roughly where the garden runs, and we check your title, access and the planning position from the desk, free of charge. If a joint venture looks realistic, we visit, then explain the structures side by side so you can choose before heads of terms are drafted.
Free plot appraisal
We look at your title plan, access, neighbouring homes and the council’s planning policies, then talk through what might be built and whether a joint venture or a simpler sale suits you better.
Heads of terms
The key terms go in writing: who funds what, your share or the home you receive, how your land is protected, deadlines, open-book reporting and what happens if planning is refused or the build stalls.
Planning and build
We fund and manage the planning application, Building Regulations approval and construction, reporting costs and progress to you at agreed points. The council decides the application, and building control checks the work.
Sale or handover
The new homes are sold and the proceeds are split as agreed through the solicitors, or your new home is handed over with its warranty, title and certificates in place.
Worth checking early
- A joint venture takes longer than any sale: planning, then building, then selling or handover.
- Your return isn’t fixed. It depends on build costs, sale prices and timing, unless you choose a structure with a fixed element.
- Tax can differ from a simple sale of garden land, so take advice from a tax adviser before you sign.
Your questions, answered for Southwark
Will a joint venture in Southwark affect my tax?
It may. Sharing in the development and sale of new homes can be taxed differently from a simple sale of garden land, and Stamp Duty Land Tax (SDLT) or VAT may arise depending on the structure. Take advice from a tax adviser on your own position before you commit.
Does my land stay in my name during a joint venture in Southwark?
It can. One option keeps the land in your name until an agreed stage, with us building under a licence. Another transfers it earlier with a legal charge in your favour. Your solicitor advises which suits you, bearing in mind that a lender funding the build will want security too.
Who decides planning for a joint venture plot in Southwark?
The London Borough of Southwark decides, using the council’s Local Plan and national policy in the NPPF. We prepare and fund the application and deal with the council’s questions, but no developer can promise the outcome. If planning is refused, you keep your land, and in the usual structure the planning costs stay with us.
Can my neighbours join a joint venture in Southwark?
Yes. Combining adjoining gardens can give a better layout and one shared access. Each owner keeps their house, has their own solicitor and signs up to a collaboration agreement setting out how the result is shared, including fair treatment for the garden that provides the access.
Other options in Southwark
- Build a new home in your garden
- Planning promotion for your garden plot
- Build a home for family in your garden
- Large rear gardens
- Garage courts and yards
- Garden plot option agreement

