Backland Development
0800 088 6248Free to call Free plot appraisal

Garden plot feasibility and design in Mountain Ash

Selling, building or applying for planning on a garden plot in Mountain Ash all start from the same place: knowing what the plot can take. A feasibility study gives you that base, with a measured survey, a constraints check, access options and concept designs you can use whichever route you choose.

It also gives you something solid to discuss with your family, your neighbours, your solicitor or a buyer. We start with a free plot appraisal, then price any further work in writing so you can decide how far to go, one stage at a time.

Get a free appraisalCheck my garden
Surveyor in a hi-vis vest taking GPS measurements in a long suburban back garden
Planning authority
Rhondda Cynon Taf County Borough Council
Postcodes
CF45
Noon sun, 21 March
About 38°
Shadow from a 5 m eaves line
About 6.3 m
Planning plan
LDP
County
Mid Glamorgan

The local picture in Mountain Ash

Any capacity study for a garden in Mountain Ash starts with the policies in the council’s Local Development Plan (LDP) and any design guidance Rhondda Cynon Taf County Borough Council has adopted for homes in gardens. Those documents set the tests the scheme will be judged against: character, separation, garden size, parking and access. Some councils also have specific policies on backland or tandem development. We read the current versions for your address and draw the concept options to meet them, which makes a later application far easier to defend.

Section showing noon sun and shadows in Mountain Ash: about 38 degrees on 21 March and 15 degrees on 21 December21 m21 Mar, noon: sun 38°, shadow 6.3 m21 Dec, noon: sun 15°, shadow 18.8 mExistingNew home
Noon sun in Mountain Ash on 21 March sits about 38° above the horizon, so a typical two-storey eaves line (about 5 m) throws a shadow of roughly 6.3 m. In December the sun is only about 15° up and shadows stretch much further. Drawn for a garden facing north, where it matters most.

What happens next in Mountain Ash

From first call to a clear answer, feasibility work in Mountain Ash follows a simple order: free appraisal, written quote, measured survey, title and constraints check, access and capacity study, concept designs, and pre-application advice from Rhondda Cynon Taf County Borough Council where it helps. You get a short report setting out the options, and the choice of what happens next stays with you.

  1. Free plot appraisal

    A desktop look at your plot, access, title plan and the planning picture, plus a conversation about what you want. If it looks viable we visit. There’s no cost and no obligation at this stage.

  2. Survey and constraints check

    A measured survey of the plot and its surroundings, then a check of the title, services, trees, flood risk and heritage designations, so the design starts from facts rather than guesses.

  3. Access and capacity study

    We test each workable route in and the number, size and position of homes the plot could hold, against separation distances, garden space, parking, bins and daylight for neighbours.

  4. Feasibility report and options

    A clear yes, no or maybe, the reasons behind it, and the routes open to you: apply for planning, build, sell or partner. You decide what happens next, with no obligation to use us for it.

Worth checking early

  • Some ecology surveys can only be done at certain times of year, which can affect the programme.
  • Pre-application advice is not binding, and the council’s decision on a formal application can still differ.
  • A capacity figure is not a value; what a plot is worth depends on location, size, access and planning.

Mountain Ash: questions to ask

Is my Mountain Ash garden in a flood zone or conservation area?

Both are public information. Flood zones are shown on the flood maps for planning in Wales, and Rhondda Cynon Taf County Borough Council publishes its conservation area boundaries and the listed buildings in its area. We check these as part of the free appraisal, along with Tree Preservation Orders, because each one changes what a scheme needs to show.

Can you check the title deeds on my Mountain Ash property?

Yes. We obtain the title register and title plan from HM Land Registry and read them for restrictive covenants, rights of way, easements and any mortgage charge. If something needs a legal opinion, we flag it so your solicitor can advise. Title issues are far better found during feasibility than halfway through a planning application or a sale.

How much does a feasibility study cost in Mountain Ash?

It depends on the plot. A simple garden with a clear drive needs less work than one with protected trees, a flood zone or a complicated title. The first appraisal is free. After that we set out the scope and the price in writing, and you choose whether to go ahead before anything is commissioned.

How do I know if my garden in Mountain Ash is big enough for a house?

Size alone won’t tell you. What matters is whether there is a workable access, enough distance from neighbours’ windows, room for gardens, parking and bins for both homes, and nothing on the title or in policy that rules it out. A feasibility study checks each of those for your plot. The first stage, a free plot appraisal, gives you an early view.

Other options in Mountain Ash

Feasibility and design near Mountain Ash

Find out what your garden could become

Free garden plot appraisal. No cost, no obligation, and a straight answer if it won’t work.

Get my free appraisal 0800 088 6248