- Planning authority
- London Borough of Hillingdon
- Postcodes
- HA4, UB3, UB4, UB8, UB10
- Noon sun, 21 March
- About 38°
- 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 Hillingdon
As the neighbour, you’ll live with the new home’s shadow. Picture the spring equinox in Hillingdon: at midday the sun climbs to about 38°, and a new home with 5 m eaves shades roughly 6.3 m of ground behind it. Near the winter solstice, with the sun at around 15°, that shade stretches much further.
In a joint venture you approve the layout before the application goes in, so we can show you where the shadow will fall on your garden at different times of year. Keeping the eaves low or setting the home further back can make a real difference.
How we’d take it forward in Hillingdon
Once you’ve chosen a structure, we draft heads of terms setting out who funds what, your share or the home you receive, deadlines and protections. Your own solicitor reviews them and the development agreement that follows. Only then do we commission surveys and design, agree the key layout points with you, and submit the application to the London Borough of Hillingdon.
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.
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.
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
- Your return isn’t fixed. It depends on build costs, sale prices and timing, unless you choose a structure with a fixed element.
- Development lenders usually want security over the land, which your solicitor needs to fit around your own protections.
- A joint venture takes longer than any sale: planning, then building, then selling or handover.
Hillingdon: questions to ask
Can I take a new home back instead of cash in Hillingdon?
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 Hillingdon?
The London Borough of Hillingdon 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 I do a joint venture on my garden in Hillingdon without paying anything?
In the usual structure, yes. You contribute the land, and we fund design, planning, construction and sale. You may still have your own costs, such as tax or your mortgage lender’s charges, so ask your solicitor and tax adviser to go through them before you sign.
What if the build on my Hillingdon plot runs late?
The development agreement should set long-stop dates and say which delays are acceptable, such as severe weather, and which aren’t. If a deadline passes without good reason, you should be able to end the agreement. Your solicitor will check your land and share are protected if that happens.
Other options in Hillingdon
- Garden plot option agreement
- Tandem and landlocked plots
- Bungalows on large plots
- Plot feasibility and design
- Combine gardens with your neighbours
- Planning permission for a garden plot

