Two-storey extensions in Clitheroe
Need more room in Clitheroe? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Clitheroe at a glance
- Postcode districts
- BB7
- Area
- Lancashire, England
- Price region
- North West England
- Nearest towns
- Great Harwood (5.6 miles), Padiham (5.7 miles), Brierfield (7.4 miles), Accrington (8 miles)
- Distance to Preston
- about 14.3 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 postcode district BB7 in and around Clitheroe, along with neighbouring Great Harwood, Padiham and Brierfield.
Extensions available in Clitheroe

Two-storey rear extensions
Clitheroe guide price from £53,000, Standard spec.
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Two-storey side extensions
Our North West England guide starts at £82,000 for this type.
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Two-storey wraparound extensions
Design, approvals and build for Clitheroe homes. Guide from £114,500.
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Part single, part two-storey extensions
For homes in Clitheroe: typical guide from £68,500.
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Extensions over a garage
Guide from £30,000 in Clitheroe, including VAT.
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First-floor extensions
From £24,000 in Clitheroe. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
Guide from £53,000 in Clitheroe, including VAT.
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Two-storey extensions for detached houses
For homes in Clitheroe: typical guide from £82,000.
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Kitchen extensions with bedrooms above
Design, approvals and build for Clitheroe homes. Guide from £53,000 (before kitchen units).
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Extra bedroom and en-suite extensions
Guide from £53,000 (plus en-suite) in Clitheroe, including VAT.
Learn moreWhich type suits your house?
If you're not sure which type fits, that's what the free visit is for. We'll sketch the realistic options for your house in Clitheroe, with a rough idea of the approval route and cost for each.
Also available in Lancashire
- 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 Clitheroe
Clitheroe 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 Clitheroe
Do you cover Clitheroe?
Yes. We cover Clitheroe (BB7) and the surrounding area, including Great Harwood and Padiham. The first site visit is free.
What does a two-storey extension cost in Clitheroe?
Using our North West England 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 £53,000–£72,000 including VAT. An extension over a garage is about £30,000–£43,500.
Which other places near Clitheroe do you cover?
Everywhere around it, including Great Harwood (5.6 miles), Padiham (5.7 miles) and Brierfield (7.4 miles), and the rest of Lancashire.