Home extensions in Aldridge
Looking to extend your home in Aldridge? Start here: extension types, guide prices for Aldridge, the planning rules that apply and how a project runs.
- Postcode districtsWS4, WS9
- Price regionWest Midlands (×0.97)
- Planning rulesEngland
- Site visitFree, no obligation

What works best for Aldridge houses?
Across the West Midlands, brick-built semis with long gardens are common, so single-storey and two-storey rear extensions are popular choices.
For many houses here, kitchen extensions, single-storey rear extensions or extensions over a garage gives the most useful space for the budget.
Guide prices for Aldridge
Use these Aldridge guide prices to sense-check a budget; the guide-price tool narrows them to your own size, and the site visit turns them into a written figure.
| Extension type | Example size | Standard spec (inc VAT) |
|---|---|---|
| Extensions over a garage | 12 m² | £24,000 – £31,500 |
| Kitchen extensions | 20 m² | £40,500 – £51,500 |
| Conservatory replacement extensions | 14 m² | £29,000 – £37,500 |
| Orangery extensions | 16 m² | £43,000 – £54,500 |
| Double-storey extensions | 32 m² | £55,500 – £73,000 |
| Wraparound extensions | 25 m² | £55,500 – £70,500 |
| Side return extensions | 11 m² | £25,500 – £32,500 |
Do extensions in Aldridge need planning permission?
In England a single-storey rear extension can usually go up to 3 m beyond the original rear wall of a semi-detached or terraced house, or 4 m on a detached house, without a planning application, provided it is no more than 4 m high, keeps eaves to 3 m within 2 m of a boundary and, with other buildings, covers no more than half the land around the original house. The larger home extension prior approval scheme raises those depths to 6 m and 8 m, with neighbours notified and a 42-day decision.
In England a two-storey rear extension is permitted development only if it projects no more than 3 m from the original rear wall, sits at least 7 m from the rear boundary, matches the roof pitch and uses obscure, non-opening side windows upstairs. Most two-storey extensions therefore go through a householder planning application, which costs £548 from 1 April 2026 and normally takes about 8 weeks.
In a conservation area, national park, National Landscape, the Broads or a World Heritage Site the permitted development limits are tighter (no side or two-storey extensions without an application). Listed homes need listed building consent, and if permitted development rights have been removed, any extension needs an application.
If the work involves a shared wall, building on the boundary, or digging foundations within 3 m (sometimes 6 m) of a neighbour's building, the Party Wall etc. Act 1996 applies and notice must be served before work starts: two months for work to a party wall, one month for new walls on the boundary and for excavations.
Applications are decided by the local planning authority (your district, borough or unitary council).
Areas we cover around Aldridge
Across WS4, WS9, we can visit, measure and advise. The same team covers Walsall (3 miles), Bloxwich (4 miles), Sutton Coldfield (5 miles), Wednesbury (6 miles), Willenhall (6 miles), all within easy reach. Just over the Staffordshire border, Burntwood is about 5 miles away.
Choose an extension type
- Orangery extensions · from £29,000
- Side return extensions · from £17,000
- Single-storey rear extensions · from £20,000
- Kitchen extensions · from £26,000
- Building regulations for extensions · from £850
- Extension plans and drawings · from £1,150
- Utility and boot room extensions · from £13,500
- Conservatory replacement extensions · from £19,000
- Side extensions · from £21,000
- Glass box extensions · from £29,000
- Timber frame extensions · from £20,000
- Planning permission for extensions · from £300
- Porch extensions · from £3,850
- Double-storey extensions · from £36,500
- Pitched roof extensions · from £21,500
- Bedroom extensions · from £25,000
- Bungalow extensions · from £25,000
- Extensions over a garage · from £23,000
- Wraparound extensions · from £34,500
- Home office extensions · from £15,500
- Flat roof extensions · from £20,000
- Annexe extensions · from £53,000
Free site visit
A designer visits, takes measurements and photos, and discusses layouts, budget and timing with you.
Design and approvals
We produce the drawings and structural design, and manage the approvals so they are in place before work starts.
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
Our team builds the extension, keeps you updated weekly and finishes with building control sign-off.
Questions about extensions in Aldridge
How much does an extension cost in Aldridge?
Using our West Midlands factor (×0.97), a standard-spec single-storey extension of 20 m² is a guide £39,500 to £50,500 including VAT, and a 32 m² two-storey extension £55,500 to £73,000. Your written price follows the survey.
How long does an extension take in Aldridge?
Usually 2 to 4 months of design and approvals, then 10 to 16 weeks on site for a single-storey extension or 16 to 24 weeks for two storeys.
Do you cover all of Aldridge?
Yes, including the surrounding parts of West Midlands. Site visits are free and there is no obligation.
Do you handle building regulations?
Yes. We prepare the drawings and calculations, submit them and book inspections, ending with a completion certificate.
Book a free site visit in Aldridge
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.