- Planning authority
- Spelthorne Borough Council
- Postcodes
- TW16, TW17
- Noon sun, 21 March
- About 39°
- Shadow from a 5 m eaves line
- About 6.3 m
- Planning plan
- Local Plan
- County
- Surrey
How it plays out in Sunbury-on-Thames
A finished home in a joint venture is sold, or handed back to you, into a local market that includes Sunbury-on-Thames and places such as Walton-on-Thames, Ashford and Weybridge. Who might buy or rent it shapes the design: the number of bedrooms, parking and garden size all affect what it’s worth and how quickly it sells.
We talk that through with you before the design is fixed. Value depends on location, size, access, the permission and the finish, so we won’t quote figures before an appraisal, but we will explain what drives them and how Spelthorne Borough Council is likely to view the size of home proposed.
The next steps, locally
A joint venture in Sunbury-on-Thames moves through clear stages: appraisal, structure, heads of terms, development agreement, planning, build, then sale or handover. You receive progress and cost reports at agreed points. Timing depends on the council, the build and the market, so we give realistic ranges with each stage rather than fixed dates, and update them as things move.
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.
Choose the structure
We explain the options side by side: a share of sale proceeds, a share of profit, a home back for your land, or a land payment plus a share. You choose what fits your plans and appetite for risk.
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.
Development agreement
Your own solicitor and ours turn the heads of terms into a binding agreement. Your solicitor advises on the security that fits, such as the land staying in your name until a set stage or a legal charge.
Worth checking early
- Your return isn’t fixed. It depends on build costs, sale prices and timing, unless you choose a structure with a fixed element.
- You’ll live next to a building site, and the new home’s design affects your own house and garden.
- Tax can differ from a simple sale of garden land, so take advice from a tax adviser before you sign.
Questions about garden plots in Sunbury-on-Thames
Can my neighbours join a joint venture in Sunbury-on-Thames?
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.
Will a joint venture in Sunbury-on-Thames 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.
Can I take a new home back instead of cash in Sunbury-on-Thames?
Yes, if the plot can support it. Under a homes-for-land joint venture, one of the finished homes on your plot, or the only one, is transferred to you with its own title and paperwork. The agreement fixes the specification and the timetable.
Who decides planning for a joint venture plot in Sunbury-on-Thames?
Spelthorne Borough Council 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.
Other options in Sunbury-on-Thames
- Garden plot option agreement
- Combine gardens with your neighbours
- Build a home for family in your garden
- Bungalows on large plots
- Garage courts and yards
- Sell subject to planning

