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Planning, design and build · South Glamorgan

Architecture and Masterplanning in Cardiff

How are new homes designed and masterplanned in Cardiff?

Before land in Cardiff can go for planning, someone has to show how many homes fit and how they will look. We start with a capacity study, then develop a masterplan that respects neighbours, trees, levels and drainage. The design is tested for cost and buildability at every stage, so what gets approved is something that can actually be built.

Architect’s desk with a printed residential masterplan, scale ruler and pencilCardiff · CF5

Free site appraisal

Tell us about your land and we will call you back. No cost, no obligation.

Prefer to talk? Call 0800 088 6248.

  • Free site appraisalNo cost, no obligation
  • Legal fees coveredReasonable fees, on options and promotion
  • Nothing to pay upfrontOn promotion: we fund planning
  • Direct purchaseSuitable sites, with or without planning
  • UK-wideEngland, Wales, Scotland and NI

Planning and building around Cardiff

Cardiff (CF5) anchors our coverage of South Glamorgan, which takes in 2 other places. Close by, our coverage also takes in Penarth, Caerphilly and Barry.

Near Cardiff, we look at schemes that need redesigning to work, plots where access or drainage is the sticking point and sites where the layout needs to change. In Wales, where Cardiff sits, planning decisions are made by the local planning authority, usually the county or county borough council (or a national park authority).

If you have a site near Cardiff that is stuck, a short call is the best place to start.

What we offer in Cardiff

Masterplans for larger sites

Streets, open space, landscaping, play areas and phasing set out in one coherent plan, with room for homes for sale, rent and affordable tenures.

Clear plans for landowners

We explain drawings in plain terms, so you can see how your land would be used, where the access runs and what land might be left over.

House types that suit the place

Homes designed to reflect local materials, scale and character, with layouts people want to live in, rather than a standard pattern book dropped onto the site.

Buildability checked

We test every scheme for construction cost and practicality, so the consent we seek is for homes that can actually be built and then sold or let.

Rules that apply in Cardiff

Selling land in Cardiff follows the same legal steps as in England: heads of terms, then exchange of contracts, which makes the deal binding, and completion. Titles are registered with HM Land Registry, but the buyer pays Land Transaction Tax to the Welsh Revenue Authority rather than Stamp Duty Land Tax. Planning obligations are usually secured through a Section 106 agreement, with the Community Infrastructure Levy charged only where the council has adopted it.

In Wales, Planning Policy Wales puts placemaking at the centre of decisions, and the council's Local Development Plan sets local design policies. Most new developments need sustainable drainage approval from the SuDS approving body, which shapes layouts. Affordable homes funded by Welsh Government grant are usually designed to the Welsh Development Quality Requirements.

Key rules in Cardiff
National planning policyPlanning Policy Wales (Edition 12) and Future Wales: the National Plan 2040, supported by Technical Advice Notes
Land transaction tax (paid by the buyer)Land Transaction Tax (LTT)
Land registrationHM Land Registry
How a sale becomes bindingAs in England, a land sale becomes legally binding on exchange of contracts and finishes on completion, with the title registered at HM Land Registry.

Questions about Architecture and Masterplanning in Cardiff

How many homes could my land take?

It depends on the size and shape of the site, the access, the character of the area, the open space and drainage the scheme needs, and local planning policy on density. Sites of the same size can have very different capacities. A capacity study is the reliable way to answer the question, and our free site appraisal gives an indicative figure.

Do I need an architect for a planning application?

Not by law, but a well-designed scheme with clear drawings stands a much better chance. Larger schemes also need specialist input from landscape architects, highways engineers, drainage engineers and ecologists. Where Land to Homes promotes land, we appoint and fund the design team as part of the planning work, so the landowner does not need to.

Can a layout keep part of my land free from development?

Yes. A layout can be drawn to leave a paddock, a garden or a buffer next to your own home outside the development, and the boundary can be fixed in any agreement. We will explain how that choice affects the number of homes, the access and the value of the land being sold.

How do you make new homes fit in with existing streets?

We study the scale, materials, building lines and spaces of the surrounding area and design homes and streets that respond to them. On a village edge that might mean lower density and more landscaping; in a town, homes that follow the existing street pattern. Early talks with planning officers and neighbours help shape the design.

Do you take on planning and building work in Cardiff?

Yes, on sites we buy, option, promote or develop in partnership in Cardiff and elsewhere in South Glamorgan, including Penarth and Barry. We do not take on planning or building work for third parties as a consultancy.

Read more: Architecture and Masterplanning · Guide: Planning permission explained for landowners

Architecture and Masterplanning elsewhere in South Glamorgan

Own land that could take new homes?

Start with a free, no-obligation site appraisal. On option and promotion agreements we fund the planning work and pay your reasonable legal fees.

CallFree appraisal