Rhosllannerchrugog, North Wales
Terraced house rear extension in Rhosllannerchrugog
Rear and side return extensions for terraces, with access through the house and two neighbours. If you live in Rhosllannerchrugog and want to know what a terraced house rear extension would cost and whether it needs planning, start with the online guide price or a free site visit.
We cover Rhosllannerchrugog (LL11 and LL14) as part of our North Wales work. On a Rhosllannerchrugog terrace both neighbours usually need party wall notices or agreement, so we talk to them early.
Book a free site visit
Tell us about the house and we'll call to arrange a free, no-obligation visit.
How much does a terraced house rear extension cost in Rhosllannerchrugog?
A terraced house rear extension in Rhosllannerchrugog is priced at £1,910–£3,070 per square metre including VAT as a guide, before kitchen fit-out and fees. Prices in Wales sit below our West Midlands baseline; sloping sites are the main variable.
| Size | Guide price inc VAT |
|---|---|
| 3 m wide × 4.5 m deep (13.5 m²) | £25,500–£41,500 |
| 3 m wide × 6 m deep (18 m²) | £34,500–£55,000 |
These are guide ranges; the written quote after the survey is the figure that counts.
Do you need planning permission for a terraced house rear extension in Rhosllannerchrugog?
The planning route for a terraced house rear extension in Rhosllannerchrugog is set by Wales's householder rules and your council.
The Welsh Government's householder rules let many homes add a single-storey rear extension up to 4 metres deep and 4 metres high without a planning application. Deeper projects go through a householder application, because Wales has no prior approval route.
The Party Wall etc. Act 1996 also applies in Wales: two months' notice for work to a shared wall and one month for foundations dug close to a neighbour's building.
Conservation areas, National Parks and National Landscapes restrict permitted development in Wales, and listed buildings need listed building consent. We check your house's planning history and any conservation area before drawing, so the route is clear before you spend on plans.
What are homes in Rhosllannerchrugog like to extend?
Rhosllannerchrugog has Victorian terraces near the centre and semis further out. Welsh permitted development allows up to 4 metres at the rear for many houses.
How a terraced house rear extension in Rhosllannerchrugog comes together
Survey visit
We visit free of charge, measure up, check access, drainage and neighbours' extensions, and note what you want the room to do.
Drawings and budget
Floor plans and elevations for the options, each with a guide price.
Approvals
Permitted development check or householder planning application, then Building Regulations drawings to the Welsh Approved Documents and structural calculations, plus party wall notices where they apply.
Fixed price and build
A written price for the agreed design, a start date and a named contact through the build, ending with the building control completion certificate.
Terraced house rear extensions near Rhosllannerchrugog
Neighbouring places we cover include Wrexham (3.8 miles) and Brymbo (3.9 miles).
- Terraced house rear extension in Wrexham
- Terraced house rear extension in Brymbo
- Terraced house rear extension in Oswestry
- Terraced house rear extension in Buckley
- Terraced house rear extension in Mold
Other work in Rhosllannerchrugog:
FAQ
Terraced house rear extension questions in Rhosllannerchrugog
How much does a terraced house rear extension cost in Rhosllannerchrugog?
As a guide, £1,910–£3,070 per square metre including VAT for a standard specification. For example, 3 m wide × 4.5 m deep (13.5 m²): about £25,500–£41,500 at that rate. Your written price follows the survey.
Who will build my extension?
Vetted building teams working under contract to us. Your contract is with S&K Property Investments and Improvement Ltd for the design and the build.
How do you keep the house clean?
Dust screens, floor protection and a single protected route through the house.
Will I need a structural engineer?
Yes for the beam over the new opening and usually the foundations; we arrange them and their calculations go to building control.
Do I need planning permission for a rear extension in Rhosllannerchrugog?
Often not for a single-storey rear extension of up to 4 metres under Welsh permitted development. Wales has no prior approval route for deeper extensions.
Is the site visit in Rhosllannerchrugog free?
Yes. We visit, measure up and talk through the options with no cost and no obligation.