Saundersfoot · Dyfed

Two-storey wraparound extensions in Saundersfoot

Thinking about a two-storey wraparound extension in Saundersfoot? We design it, take it through the approvals it needs and build it, with one team responsible from the first visit to the final certificate.

What we'd confirm first for a project in Saundersfoot.

Postcode districts
SA67, SA68 and SA69
County / area
Dyfed, Wales
Price region
Wales
Guide price
£111,000–£152,000 (£1,980–£2,710 per m²)
Approval route
Usually needs planning permission, because the combined side and rear works rarely meet every permitted development test.
Nearest towns
Tenby (2.5 miles), Pembroke (9.3 miles), Pembroke Dock (10.3 miles)
Distance to Llanelli
about 23.2 miles
First visit
Free, no obligation

About a two-storey wraparound extension

A two-storey wraparound extension is an L-shaped addition that extends both the side and the rear of your house, on two floors. It gives one of the largest gains in floor space of any extension, typically a big open-plan kitchen and living area below and two or more bedrooms or bathrooms above.

Saundersfoot sits about 23.2 miles from Llanelli. Closer to home, Tenby is 2.5 miles away and Pembroke 9.3 miles.

What it costs in Saundersfoot

A guide price for Saundersfoot: around £111,000–£152,000 for an L-shaped footprint of about 28 m² wrapping the side and rear, on two floors (56 m² of new floor space). That works out at £1,980–£2,710 per m² of new floor space, including VAT at 20%. Professional fees for drawings and the structural engineer are listed separately on our prices page.

SpecPer m²An L-shaped footprint of about 28 m² wrapping the side and rear, on two floors (56 m² of new floor space)
Essential£1,820–£2,500 per m²£102,000–£140,000
Standard£1,980–£2,710 per m²£111,000–£152,000
Premium£2,370–£3,260 per m²£133,000–£182,500

Planning and building regulations in Saundersfoot

In Wales, a wraparound would have to pass both the side and rear tests to be permitted development: 10.5 m to the opposite side boundary, a 1 m set-back from the front and no more than 50% added width, plus the 4 m and 3 m rear depth limits and 10.5 m to the rear boundary. Many wraparounds therefore need a householder application, which costs £585.

Approval in Wales: Householder planning application: £585. Councils normally decide householder applications within 8 weeks.

Building regulations: Building regulations approval under the Welsh Approved Documents, which differ from England's in places (notably energy efficiency).

Design points for Saundersfoot homes

Two roofs that meet

A wraparound needs the side roof and rear roof to join cleanly, often with a valley or hip where they meet. Getting pitches and ridge heights right keeps rainwater moving and avoids a bulky mass at the back corner, which neighbours and planners notice.

Phasing the build

A wraparound touches two sides of the house at once, so the kitchen and often the rear rooms are out of use for part of the build. We plan the sequence so you keep a working kitchen and bathroom for as long as possible, or advise when moving out briefly makes sense.

How we'd run your project

  1. Start at your house

    We come to your home in Saundersfoot, measure up, check the ground floor walls and roof structure, and note anything near the boundaries.

  2. Choose the approval route

    Some designs fit permitted development, most need a householder application. We decide which applies in Wales before drawing in detail.

  3. Detail and price

    Construction drawings, engineer's calculations and building control sign-off, then a written fixed price for the build.

  4. Finish and certify

    Second fix, plastering and making good, then building control's final inspection and the completion paperwork.

Questions about two-storey wraparound extensions in Saundersfoot

How much does a two-storey wraparound extension cost in Saundersfoot?

Our guide for Wales, which covers Saundersfoot, is £1,980–£2,710 per m² including VAT. A typical project with an L-shaped footprint of about 28 m² wrapping the side and rear, on two floors (56 m² of new floor space) comes to about £111,000–£152,000. Design and approval fees are extra, and we fix the build price in writing once the design is agreed.

Who handles building regulations for a project in Saundersfoot?

We handle it as part of the project. What's needed in Wales: building regulations approval under the Welsh Approved Documents, which differ from England's in places (notably energy efficiency). We prepare the drawings and the engineer's calculations, book the inspections and pass you the completion paperwork at the end.

Do I need planning permission for a two-storey wraparound extension in Saundersfoot?

Saundersfoot is in Wales, so Wales planning rules apply. Usually needs planning permission, because the combined side and rear works rarely meet every permitted development test. If in doubt, a lawful development certificate or a planning application gives you certainty before you build.

Can I stay at home during a wraparound extension?

Many people do, but a wraparound affects two sides of the house and usually the kitchen, so there will be weeks without a full kitchen. We plan a temporary kitchen, keep a route through the house and seal off the work area. For some families, moving out while the rear wall is opened up is easier.

Does a wraparound extension need steel?

Almost always. Opening the corner of the house and the old rear wall to make one open-plan space means steel beams, and often a steel post or frame at the outside corner. The structural engineer sizes these, and the steel is ordered once the design is fixed, which is one reason a wraparound needs careful sequencing.

Nearby

Close to Saundersfoot? We work across the area, including:

Other extensions in Saundersfoot

All two-storey extension services in Saundersfoot · Two-storey wraparound extensions across Dyfed

The quickest next step is a visit. We'll look at your house in Saundersfoot and give you an honest view of the options.

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