Porch extensions in Bangor, Gwynedd
A porch extension in Bangor, Gwynedd starts with the right design and the right approval route. We take care of both, then build it with our own project management.
- Guide price in Bangor, GwyneddFrom £3,700 inc VAT
- PlanningSmall porches often permitted development
- Build time2–4 weeks on site
- Postcode districtsLL57, LL59
Porch extension prices in Bangor, Gwynedd
Prices below are for Bangor, Gwynedd, using the Wales factor of ×0.93. They are guide ranges including VAT for the build only, not a quote.
| Option | What it covers | Guide price |
|---|---|---|
| Essential | Small brick or glazed porch, up to 3 m² | £3,700 – £6,050 |
| Standard | Brick porch with tiled roof and composite door | £5,550 – £8,850 |
| Premium | Larger porch with WC or oak frame and premium glazing | £8,350 – £13,950 |
Want a range for your exact size? The guide-price tool takes about a minute.
Covering Bangor, Gwynedd
Across LL57, LL59, we can visit, measure and advise. We also work in nearby Caernarfon (7 miles), Llangefni (8 miles), Holyhead (19 miles).
Just over the Clwyd border, Llandudno is about 14 miles away. Welsh housing ranges from stone terraces in the valleys to render-and-slate houses and modern estates, and the Welsh planning rules differ from England's in several places.
Do I need planning permission in Bangor, Gwynedd?
In Wales small porches are usually permitted development within size and boundary limits similar to England's. We check the current Welsh limits for your address.
Before any drawing is finalised we check whether the house is listed, in a conservation area or subject to an Article 4 direction.
The Party Wall etc. Act 1996 applies in Wales as in England: notice must be served before work to a shared wall, building on the boundary, or excavating close to a neighbour's foundations.
Building over or within 3 m of a public sewer needs the water company's consent before the foundations go in.
Applications are decided by the local planning authority (your county or county borough council, or the national park authority).
Who a porch extension suits
- Homes wanting better kerb appeal
- Busy hallways with no storage
- Front doors that open straight into a living room
From first visit to completion
Site visits are free and there is no obligation. Where drawings are needed, the design stage is priced in writing before it starts.
Free site visit
A designer visits, takes measurements and photos, and discusses layouts, budget and timing with you.
Design and approvals
Drawings are prepared and agreed with you, then submitted for the right planning route and building regulations approval.
Fixed written price
The price is fixed in writing once the design is settled, with a clear programme and payment stages.
Build and sign-off
We build it with one project manager, book the building control inspections and hand over the completion certificate.
Porch extension questions answered
Do I need building regulations approval in Bangor, Gwynedd?
Yes. Almost every extension needs it, whatever the planning route. We prepare the drawings and book the inspections.
Can I see a price before committing to anything?
Yes. The guide prices on this page are adjusted for Bangor, Gwynedd, and the guide-price tool gives a range for your own size. After the survey you get a written price before anything is agreed.
Will my neighbours in Bangor, Gwynedd be involved?
If a planning application is needed, the council notifies neighbours. If the work is on or near a shared boundary, party wall notices may also be needed.
How much does a porch cost?
Our guide range is about £3,700 to £13,950 including VAT, depending on size, materials and whether it includes a WC.
Book a free site visit in Bangor, Gwynedd
We will measure up, check the planning position and give you honest guide figures.
- Free, no-obligation site visit
- Planning route checked before you spend on drawings
- Written price once the design is agreed
- Building control sign-off at the end
Prefer to talk? Call 0800 088 6341 or .
Book a free site visit
Tell us a little about the project and we will arrange a time.