All Aspects Construction 029 2003 6677

House extensions in Penarth, Barry & the Vale

Work out a budget range in about thirty seconds with the estimator below, or send us the details and we will come and look at the site. We build the extension ourselves — groundworks, structure, roof, electrics and finish — so there is one team on site and one person to ring.

  • Free site visit before any figure is quoted
  • Rear, side return, wrap-around and two-storey extensions
  • Planning and building control handled as part of the job
  • Based in Penarth — 11a Royal Buildings, Stanwell Road
Try the cost estimator

Ask us about your extension

Fill this in and Nick or one of the team will come back to you. If it is easier, call 029 2003 6677.

We use your details to reply to this enquiry and for nothing else. No mailing list, no passing them on.

Extension cost estimator

What might your extension cost?

Answer four questions for an indicative budget range. It takes about thirty seconds and there is nothing to fill in first.

Indicative range
£0 – £0
Or call 029 2003 6677
How to read this These figures are UK national-average build costs per square metre, not a quote for your house. What your extension actually costs depends on ground conditions, drainage runs, access for machinery and what the existing structure will carry — which is why we look before we price. Ranges cover the groundworks, structure, roof, glazing, plastering, electrics, plumbing and building control sign-off. They exclude planning application fees, party wall awards, structural engineer’s fees, landscaping and furniture.
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What happens after you get in touch

No obligation at any stage, and no figure until someone has seen the site.

1

We come and look

A visit to check ground conditions, where the drains run, how machinery gets in, and what the existing structure will carry. Those four things move an extension price more than anything on a plan, and the visit is free.

2

You get a written quote

Itemised, against a drawing, with the planning route and building control set out. If a smaller or differently shaped extension would serve you better, we will say so.

3

One team builds it

Groundworks, structure, roof, electrics, plumbing and finish are handled in-house, so there is a single schedule and a single point of contact throughout.

Areas we cover for extensions

We are based in Penarth and work across the Vale of Glamorgan. For extensions in Cardiff or Caerphilly, our sister company Cardiff & Caerphilly Construction covers those areas.

PenarthBarryDinas PowysSully LlandoughCoganWenvoeVale of Glamorgan

Work out a budget range