- Planning authority
- Sefton Metropolitan Borough Council
- Postcodes
- L23, L38
- Noon sun, 21 March
- About 37°
- Shadow from a 5 m eaves line
- About 6.8 m
- Planning plan
- Local Plan
- County
- Merseyside
Before you decide in Crosby
Overlooking decides many garden schemes in Crosby. With the noon sun at about 37° in late March, when a 5 m eaves line casts shade around 6.8 m deep, and with back windows facing in several directions, space matters.
On a combined site there’s room to turn the new homes, use single-storey elements near boundaries, and keep upstairs windows away from neighbours. Many councils use separation guides of around 21 metres between facing back windows, and around 12 to 15 metres from a back window to a blank side wall. Sefton Metropolitan Borough Council’s own guide decides.
From first call to decision
Nothing happens without every owner’s agreement. If you’re in Crosby and think the gardens on your side of the street could work together, call us or use the form. We’ll look at the land first, tell you plainly whether it’s worth pursuing, and only then discuss approaching the other owners, with your say-so and in the way you prefer.
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
- Every owner’s mortgage lender, title and covenants have to be dealt with, and one problem can hold up everyone.
- If the garden providing the access drops out before signing, the whole scheme may not work.
- Planning is still the council’s decision; a combined scheme is often stronger, but it can still be refused.
Crosby: questions to ask
Does each Crosby 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 Sefton Metropolitan Borough Council prefer a combined scheme to single plots in Crosby?
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.
Who pays for planning on combined gardens in Crosby?
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.
Can neighbours in Crosby combine their back gardens for new homes?
Yes, where the gardens adjoin and there’s a workable access. Each owner keeps their house, the land behind is planned as one site, and a collaboration agreement sets out how the value is shared. Sefton Metropolitan Borough Council decides any planning application on its merits.
Other options in Crosby
- Sell subject to planning
- Bungalows on large plots
- Large rear gardens
- Build a new home in your garden
- Joint venture on your garden plot
- Build a home for family in your garden

