Two-storey extensions in Birstall
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Birstall.
Birstall at a glance
- Postcode districts
- LE4
- Area
- Leicestershire, England
- Price region
- East Midlands
- Nearest towns
- Belgrave (1.2 miles), Humberstone (1.8 miles), Leicester (2 miles), Syston (2.4 miles)
- Distance to Leicester
- about 2 miles
- Approvals
- Two-storey rear: up to 3 m deep and 7 m from the rear boundary under permitted development. Side, wraparound and front: planning permission.
We cover Birstall (LE4) and the places around it, including Belgrave (1.2 miles), Humberstone (1.8 miles) and Leicester.
Extensions available in Birstall

Two-storey rear extensions
For homes in Birstall: typical guide from £55,000.
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Two-storey side extensions
Our East Midlands guide starts at £84,500 for this type.
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Two-storey wraparound extensions
Design, approvals and build for Birstall homes. Guide from £118,000.
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Part single, part two-storey extensions
Design, approvals and build for Birstall homes. Guide from £70,500.
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Extensions over a garage
Guide from £31,000 in Birstall, including VAT.
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First-floor extensions
Our East Midlands guide starts at £24,500 for this type.
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Two-storey extensions for semi-detached houses
For homes in Birstall: typical guide from £55,000.
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Two-storey extensions for detached houses
From £84,500 in Birstall. Free visit to firm it up.
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Kitchen extensions with bedrooms above
Design, approvals and build for Birstall homes. Guide from £55,000 (before kitchen units).
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Extra bedroom and en-suite extensions
For homes in Birstall: typical guide from £55,000 (plus en-suite).
Learn moreWhich type suits your house?
The boundaries usually decide it. Two-storey work close to a neighbour needs careful design for light and privacy, so at the visit in Birstall we measure distances to every boundary before suggesting a type.
Also available in Leicestershire
- Two-storey front extensions
- Two-storey extensions for end-of-terrace houses
- Two-storey annexe extensions
- Garage conversions with a room above
- Two-storey extension plans and drawings
- Planning permission for two-storey extensions
- Structural engineering for two-storey extensions
- Building regulations for two-storey extensions
- Party wall notices for extensions
- Design and build two-storey extensions
Rules for Birstall
Birstall is in England. Two-storey rear: up to 3 m deep and 7 m from the rear boundary under permitted development. Side, wraparound and front: planning permission. 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.
The full England rules explained
Questions about extensions in Birstall
Do you cover Birstall?
Yes. We cover Birstall (LE4) and the surrounding area, including Belgrave and Humberstone. The first site visit is free.
What does a two-storey extension cost in Birstall?
Using our East Midlands guide, a two-storey rear extension with a 4 m × 3.5 m footprint on two floors (28 m² of new floor space) is about £55,000–£74,000 including VAT. An extension over a garage is about £31,000–£45,000.
Which other places near Birstall do you cover?
Everywhere around it, including Belgrave (1.2 miles), Humberstone (1.8 miles) and Leicester (2 miles), and the rest of Leicestershire.