West Midlands
Rear extensions in Dudley
From the first measured visit to building control sign-off, we handle rear extensions in Dudley under one contract.
Dudley is in the West Midlands, with postcode districts including DY1, DY2, DY3 and DY5. The nearest places we also cover are Brierley Hill (2.0 miles) and Tipton (2.1 miles).
Book a free site visit
Tell us about the house and we'll call to arrange a free, no-obligation visit.
Rear extensions we build in Dudley
- Single-storey rear extensions
- Two-storey rear extensions
- Kitchen-diner rear extensions
- Side return extensions
- Wraparound extensions
- Glazed and glass-box rear extensions
- Rear extensions for terraced houses
- Rear extensions for semi-detached houses
- Rear extensions for bungalows
- Rear extension plans and planning applications
Also available across the West Midlands:
- Rear extensions for detached houses
- Flat-roof rear extensions
- Pitched and lean-to roof rear extensions
- Knocking through to a rear extension
- Roof lanterns and rooflights for rear extensions
- Permitted development rear extensions
- Larger home extension prior approval (England)
- Building Regulations for rear extensions
Rear extension prices in Dudley
The West Midlands is the baseline for our guide prices.
| Example | Guide inc VAT |
|---|---|
| Single-storey, 3 m × 4 m (12 m²) | £23,000–£37,000 |
| Single-storey, 4 m × 6 m (24 m²) | £45,500–£74,500 |
| Two-storey, 3 m × 5 m footprint (30 m²) | £54,000–£81,000 |
| Side return, about 14 m² | £32,000–£53,000 |
| Wraparound, about 25 m² | £55,000–£90,000 |
What are homes in Dudley like to extend?
Red-brick terraces and 1930s semis make up much of Dudley. Many already have a small kitchen lean-to at the back, which a new rear extension usually replaces rather than adds to.
Planning rules for Dudley
Under England's householder permitted development rules you can usually add 3 metres at the back of an attached house, or 4 metres on a detached house, without a planning application, as long as the extension stays under 4 metres high and its eaves stay under 3 metres where it is within 2 metres of a boundary.
If 3 or 4 metres is not enough, England's prior approval route allows 6 metres on a terraced or semi-detached house and 8 metres on a detached house for a single-storey rear extension. Neighbours are consulted, the council decides within 42 days, and the fee is £249, rising to £310 from 8 December 2026.
Every rear extension in England needs Building Regulations approval, whether or not planning is needed. You can use the council's building control service or a registered building control approver, by full plans (checked before work, usually within five weeks) or a building notice, and you get a completion certificate at the end.
Nearby towns
FAQ
Questions people ask
How much is a rear extension in Dudley?
A 3 m × 4 m single-storey rear extension is about £23,000–£37,000 including VAT at our West Midlands guide rates; the written price follows a survey.
Do I need planning permission in Dudley?
Often not for a single-storey rear extension of up to 3 metres (4 metres on a detached house) under permitted development, or up to 6 or 8 metres with prior approval, unless the house is in a conservation area or its rights have been removed.
Is the site visit in Dudley free?
Yes, with no obligation.
Do I need a party wall agreement?
In England, usually yes if the extension is on or near a shared boundary or the foundations are close to a neighbour's building. We serve the notices.