- Nation
- Wales
- National planning policy
- Planning Policy Wales
- Planning authorities
- 3
- County town
- Bridgend
Getting it right in Mid Glamorgan
Under Planning Policy Wales (PPW), councils weigh the character of an area and the effect on neighbours when deciding whether a home can go in a garden, and the council’s Local Development Plan (LDP) usually adds local detail. For a family home in Mid Glamorgan, that means the design has to suit its surroundings as well as the relative moving in. Single-storey buildings, careful window placement and boundary planting often help. Many councils use separation distances of around 21 metres between facing back windows, but your council’s own guide decides.
Planning authorities covering Mid Glamorgan include Bridgend County Borough Council, Merthyr Tydfil County Borough Council, Rhondda Cynon Taf County Borough Council.
How it works
Free plot appraisal
We look at your plot, access and the planning picture from the desk, talk through who will live in the new home, and visit if it looks viable. There’s no cost and no obligation.
Annexe or separate home
We set out both routes for your plot, covering what each means for planning, ownership, council tax, CIL and VAT, so you can decide with your family and advisers before design starts.
Survey and design
A measured survey, then a design built around the person moving in: step-free routes, a ground-floor bedroom if needed and privacy for both households. You get a written quote after design and survey.
Planning and approvals
We prepare and submit the planning application and manage it with the council, which makes the decision. Before work starts, approval under the Building Regulations as they apply in Wales is in place and any CIL exemption has been claimed.
Build and handover
We build while you carry on living next door, with access, deliveries and working hours agreed up front. At handover you get the completion certificate and the paperwork you’ll need for council tax, lenders and any VAT claim.
Family home in your garden in towns across Mid Glamorgan
Questions about family home in your garden in Mid Glamorgan
How long does planning take for an annexe in Mid Glamorgan?
Usually a few months from a valid application, though it varies between councils and with how many changes are needed. Applications that draw objections or need extra reports take longer. Pre-application advice adds time at the start but often saves it later by flagging problems before you apply.
Can I build a separate home for my child in Mid Glamorgan?
Yes, where the plot is big enough to function as an independent home and the council grants permission. It needs its own access, garden, parking and bin store, and must not unduly harm neighbours’ privacy or light. Once approved, the plot can be given its own title, so your child can own it and, if they need to, mortgage it.
Do councils in Mid Glamorgan allow annexes for elderly parents?
They can, where the annexe is clearly linked to the main house and the plot can take it without harming neighbours or the character of the area. Each council decides its own applications against its local policies, so what is acceptable on one street may not be on another. Councils covering Mid Glamorgan include Bridgend County Borough Council, Merthyr Tydfil County Borough Council and Rhondda Cynon Taf County Borough Council.
How long does planning take for a garden plot in Mid Glamorgan?
The council usually has eight weeks from validation to decide a small application, though extensions are often agreed, and the whole process takes longer. Surveys, design work, pre-application advice and amendments all add time, and some ecology surveys can only be done at certain times of year. We’ll give you a realistic timetable for your plot rather than a promise.

