- Planning authority
- Cornwall Council
- Postcodes
- PL25, PL26
- Noon sun, 21 March
- About 40°
- Shadow from a 5 m eaves line
- About 6.0 m
- Planning plan
- Local Plan
- County
- Cornwall
Before you decide in St Austell
Shadow is one reason combined gardens in St Austell often work better. On 21 March the midday sun reaches roughly 40°, enough for a 5 m eaves line to shade about 6.0 m of ground, and by midwinter, at about 16°, the shade runs much further.
On one narrow garden, a new home can end up close to the houses on every side. On a combined site, the new homes can sit towards the middle, with gardens around them, and the shadows they cast fall mostly on their own land.
What happens next in St Austell
The steps for neighbours in St Austell are: free appraisal, a meeting with the owners, heads of terms, signed agreements, one planning application, then completion and payment of each owner’s share. Setting up a group takes longer than a single plot, and timing depends on the owners, the lenders and the council, so we give ranges rather than promises.
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.
Agree how value is shared
Heads of terms set out the route, each owner’s share, any extra for the garden providing the access, what happens if someone drops out, and the cap on each owner’s reasonable legal fees where it applies.
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.
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
- Planning is still the council’s decision; a combined scheme is often stronger, but it can still be refused.
- The owner of the access garden will live beside a shared road, which is why that garden often receives an extra share.
- Every owner’s mortgage lender, title and covenants have to be dealt with, and one problem can hold up everyone.
St Austell: questions to ask
What if one neighbour in St Austell 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.
Does each St Austell owner keep their own house and garden?
Yes. Each owner keeps their house and an agreed garden for it. Only the land behind is transferred, as a transfer of part at HM Land Registry. New boundaries and fencing for each house are agreed as part of the design.
Will Cornwall Council prefer a combined scheme to single plots in St Austell?
It often gives the council a better scheme to assess, with one proper access and more space between homes. But every application is judged on its merits against the council’s Local Plan, and the decision is the council’s. We test the layout against its policies before applying.
How many neighbours in St Austell 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.
Other options in St Austell
- Build a home for family in your garden
- Corner and side plots
- Garage courts and yards
- Build a new home in your garden
- Sell subject to planning
- Joint venture on your garden plot

