Bridgnorth · Shropshire

Two-storey side extensions in Bridgnorth

Adding a two-storey side extension in Bridgnorth gives you two new rooms stacked on one footprint. Here's how we'd approach it, what it typically costs and the rules that apply in England.

Quick reference for homeowners in Bridgnorth.

Postcode districts
TF13, WV15 and WV16
County / area
Shropshire, England
Price region
West Midlands
Guide price
£86,000–£115,500 (£2,050–£2,750 per m²)
Approval route
Planning permission is needed: in England, permitted development only allows single-storey extensions to the side.
Nearest towns
Ryton (6.3 miles), Telford (9.7 miles), Wombourne (10 miles)
Distance to Telford
about 9.7 miles
First visit
Free, no obligation

About a two-storey side extension

A two-storey side extension suits a detached or semi-detached house with a side garden, driveway or garage wide enough to build on. You get a design that sits comfortably on the street, a planning application or permitted development check depending on your nation, structural design, building regulations approval and the build itself. We manage the whole process, and the work is carried out by vetted teams working under S&K.

We cover Bridgnorth (TF13, WV15 and WV16) and the places around it, including Ryton (6.3 miles), Telford (9.7 miles) and Wombourne.

What it costs in Bridgnorth

Most of the cost of a two-storey side extension is set by its size and specification. For Bridgnorth and the rest of the West Midlands, our guide is £2,050–£2,750 per m² including VAT, so about £86,000–£115,500 for a 3 m × 7 m footprint on two floors (42 m² of new floor space). Kitchens, bathroom fittings and flooring are priced separately so you can compare like with like.

SpecPer m²A 3 m × 7 m footprint on two floors (42 m² of new floor space)
Essential£1,890–£2,530 per m²£79,000–£106,500
Standard£2,050–£2,750 per m²£86,000–£115,500
Premium£2,460–£3,300 per m²£103,500–£138,500

Planning and building regulations in Bridgnorth

In England, a two-storey side extension always needs householder planning permission, because permitted development only allows single-storey extensions beyond a side wall. The fee is £548 (or £575 for applications made from 8 December 2026), and councils should decide within 8 weeks of validation. Expect them to look at set-back, roof height, gaps to the boundary and the effect on neighbours.

Approval in England: Householder planning application: £548 (or £575 for applications made from 8 December 2026). Lawful development certificate: £274 (about £288 for applications from 8 December 2026). Councils should decide householder applications within 8 weeks of validation.

Building regulations: Building regulations approval (full plans recommended) from the council or a registered building control approver, with a completion certificate at the end.

Design points for Bridgnorth homes

Matching the ridge and roof

A hipped house usually needs a hipped extension roof, and a gabled house a gable. Matching the pitch, tiles, ridge detail and brick bond is what makes a side extension look original rather than added, and councils look closely at it on a front-facing addition.

Side windows, boundaries and gutters

Upstairs windows in the side wall face the neighbour, so they are usually obscure-glazed and fixed, or left out. Building close to the boundary also raises questions about foundations, overhanging gutters and access for maintenance, so we design the eaves and gutter to stay within your land.

How we'd run your project

  1. Start at your house

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

  2. Drawings, then consent

    We draw the scheme, check it against the rules in England, and take it through the right consent with the council.

  3. Structure and building control

    A structural engineer sizes the foundations and steels, and we get building regulations approval before work starts.

  4. Build it

    The new structure goes up first, then we open into the house, finish inside and get the completion certificate.

Questions about two-storey side extensions in Bridgnorth

Do I need planning permission for a two-storey side extension in Bridgnorth?

Bridgnorth is in England, so England planning rules apply. Planning permission is needed: in England, permitted development only allows single-storey extensions to the side. If in doubt, a lawful development certificate or a planning application gives you certainty before you build.

How much does a two-storey side extension cost in Bridgnorth?

Our guide for the West Midlands, which covers Bridgnorth, is £2,050–£2,750 per m² including VAT. A typical project with a 3 m × 7 m footprint on two floors (42 m² of new floor space) comes to about £86,000–£115,500. Design and approval fees are extra, and we fix the build price in writing once the design is agreed.

Which postcodes do you cover around Bridgnorth?

We cover Bridgnorth (TF13, WV15 and WV16) and nearby places including Ryton, Telford and Wombourne, plus the rest of Shropshire. The first site visit is free.

How long does a two-storey side extension take?

Allow 4 to 8 weeks for survey and design, then the approval period (councils should decide householder applications within 8 weeks of validation), then 4 to 8 weeks of technical design, which can overlap. The build itself usually takes 14 to 20 weeks, longer for large or complex designs.

Can I build a two-storey side extension over my driveway?

Yes, if the drive is wide enough for a useful room and the council accepts the design. You may lose off-road parking, which some councils weigh up, and the foundations need to suit the ground below. We check parking, drains and meter positions at the free site visit before any drawings are prepared.

Nearby

Nearby towns we cover for two-storey side extensions:

Other extensions in Bridgnorth

All two-storey extension services in Bridgnorth · Two-storey side extensions across Shropshire

Book a free site visit in Bridgnorth and we'll tell you what's possible, what approvals you need and what the design stage would cost.

CallGuide price