Garden and backland plots wanted in South Glamorgan
Development Land Wanted buys garden and backland plots in South Glamorgan and right across England and Wales. Owners and agents are both welcome.
If you have a long garden, or land behind your house with access to a lane or road, it may be a backland plot. We assess access, neighbours and the council's policy on garden land before suggesting a way forward.

- Size
- 1 to 20 homes typically
- Planning
- Usually without
- Areas
- England & Wales
- Ways we buy
- Conditional or outright
Is your land in South Glamorgan the kind we want?
South Glamorgan covers Cardiff and the rural Vale to the west, including Barry, Penarth, Llantwit Major and Rhoose. Green wedges protect open land around Cardiff, and Future Wales anticipates a green belt for the wider region once a regional plan sets its boundary. Typical sites include brownfield and former industrial land in Cardiff, edge-of-town fields around Barry and the Vale villages, and infill plots, with coastal and river flood risk assessed under TAN 15.
- Several neighbouring gardens that could be combined
- Land behind houses with an existing drive or gap for access
- Paddocks and orchards behind homes on the edge of a village
- Plots where the owner wants to keep their house
Cardiff is a major focus for new homes in Wales, with regeneration around Cardiff Bay, the city centre and stations on the South Wales Metro. The Glamorgan Heritage Coast, conservation areas and the airport at Rhoose shape what is suitable in the rural Vale.
Checks we make on garden and backland plots in South Glamorgan
Local garden policy
Some councils resist garden development; others support it where character is respected.
Your own property
Selling garden land changes your home, so we plan boundaries and access carefully.
Mortgage consent
If your home is mortgaged, the lender will usually need to release the garden land.
The Planning (Wales) Act 2026 received Royal Assent on 27 April 2026 and is being brought into force in stages, consolidating Welsh planning law into a single Welsh framework.
In parts of Wales where Welsh is widely spoken, councils may consider the effect of new housing on the Welsh language when preparing plans and deciding applications.
Garden and backland plots wanted in towns across South Glamorgan
Four ways to sell to us
Subject-to-planning contract
The usual route: we apply and you only sell if permission is granted.
Subject-to-planning contractJoint venture
You contribute the land, we fund and manage planning and delivery, and the proceeds are shared as agreed.
Joint ventureThe next steps
Send the basics
A postcode or plan and a few lines about the land are enough to start.
We do the homework
We check planning history, policy, flood maps and access at no cost to you.
We explain the options
You get a written proposal covering price, structure and timing.
Agree and proceed
Once you are happy, solicitors are instructed and the deal moves forward.
Garden and backland plots in South Glamorgan: common questions
Do I pay tax on selling garden land?
Tax depends on your circumstances, including how much land you have and how it has been used. Speak to a tax adviser before you agree terms.
What if my mortgage lender says no?
Lenders usually agree where the sale reduces the debt or the remaining security is adequate. We build time for this into the process.
How quickly can you look at a site in South Glamorgan?
For most sites we can give an initial view once we have the location and a plan. Detailed checks follow if the land looks suitable.
Which planning rules apply to land in South Glamorgan?
As South Glamorgan is in Wales, national policy comes from Planning Policy Wales and Future Wales: the National Plan 2040. Local policies in the council's development plan also apply.
