Option agreement for land in South Glamorgan
You grant us the right to buy within a set period, usually for an option premium, while we pursue planning.
An option agreement gives us the right, but not the obligation, to buy land within an agreed period, usually once planning is secured. The landowner is usually paid an option premium on signing and keeps the land meanwhile. On option agreements we pay the landowner's reasonable legal costs, with a cap agreed in the heads of terms.

Option agreement for land in South Glamorgan
Considering an option agreement for land in South Glamorgan? Here is how it works and where it fits. 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.
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.
Flood risk in Wales is assessed under Technical Advice Note 15 and the Flood Map for Planning, which can be decisive for land near rivers and the coast.
Parts of Wales lie in river catchments where phosphate levels in protected rivers affect new housing, so drainage and nutrient solutions can be an early question.
In short: you grant us the right to buy within a set period, usually for an option premium, while we pursue planning. It usually suits farmland and larger edge-of-settlement sites; strategic land needing local development plan promotion; owners happy to wait for a better price. See how an option agreement works for the full process, pros and cons.
Land in South Glamorgan that often suits an option agreement
WantedLand without planning permission
For land on the edges of Cardiff with no consent yet, the first questions are access, flood risk and how the council's current plan treats the area. Suits bigger sites or longer timescales; you are paid a premium and keep the land meanwhile.
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WantedBrownfield land
Former works, depots and yards in and around Cardiff can make good housing sites once the ground and neighbouring uses are understood. Less common, but possible on larger regeneration land.
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WantedGarden and backland plots
Backland development in Cardiff turns on access and privacy; we look at both before suggesting whether an application is worth making. Helpful where several gardens are being combined over time.
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WantedFarmland and paddocks
Around Cardiff, paddocks and fields beside existing homes can have real potential, even where they have been grazed or farmed for generations. The usual route for larger farmland: you keep farming and we promote the land.
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WantedStrategic land
Around Cardiff, strategic sites tend to be the big fields between the built edge and the main roads, where a whole new neighbourhood could be planned. The standard route: we fund promotion and you are paid on sale.
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WantedCommercial and industrial sites
In Cardiff, industrial land that has drifted out of use can often be reimagined as homes, subject to the council's view on employment land. Possible for larger estates being phased out.
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WantedSites with lapsed or refused planning
We read the planning history of sites across Cardiff closely; a past refusal often points straight to the fix. Suits larger sites needing a longer route.
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WantedAllocated and promoted land
We are interested in land around Cardiff at any plan stage, from a first submission to an adopted allocation. Suits land at earlier plan stages.
Learn moreTowns we cover in South Glamorgan
Option agreement: questions
How long do options last?
It varies with the site and the planning route, from a few years for smaller sites to longer for strategic land. Extension terms are often included.
Do you really pay my legal costs?
On option agreements we pay the landowner's reasonable legal costs, up to a cap that we agree in the heads of terms.
What if you never exercise the option?
At the end of the option period the land is released, you normally keep the premium, and we remove our notice from your title.
Do you use option agreements for land in South Glamorgan?
Yes. We use option agreements across South Glamorgan and the rest of Wales, where the structure suits the site and the owner.
