- Planning authority
- Powys County Council
- Postcodes
- SY20
- Noon sun, 21 March
- About 37°
- Shadow from a 5 m eaves line
- About 6.5 m
- Planning plan
- LDP
- County
- Powys
Before you decide in Machynlleth
Overlooking decides many garden schemes in Machynlleth. With the noon sun at about 37° in late March, when a 5 m eaves line casts shade around 6.5 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. Powys County Council’s own guide decides.
What happens next in Machynlleth
The steps for neighbours in Machynlleth 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.
Meet the neighbours
We meet the owners together or separately, explain how the scheme and the routes work, and answer questions. We don’t approach your neighbours without your agreement, and nobody is committed at this stage.
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
- Tax depends on each owner’s circumstances, so each should take advice from a tax adviser.
- 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.
Questions about garden plots in Machynlleth
Will Powys County Council prefer a combined scheme to single plots in Machynlleth?
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 Development Plan (LDP), and the decision is the council’s. We test the layout against its policies before applying.
Can neighbours in Machynlleth 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. Powys County Council decides any planning application on its merits.
Who pays for planning on combined gardens in Machynlleth?
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.
Does each Machynlleth 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.
Other options in Machynlleth
- Joint venture on your garden plot
- Garden plot option agreement
- Tandem and landlocked plots
- Planning promotion for your garden plot
- Planning permission for a garden plot
- Garage courts and yards

