Two-storey extensions in Rawtenstall
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Rawtenstall.
Rawtenstall at a glance
- Postcode districts
- BB4
- Area
- Lancashire, England
- Price region
- North West England
- Nearest towns
- Haslingden (1.6 miles), Bacup (3.4 miles), Ramsbottom (3.9 miles), Accrington (4.8 miles)
- Distance to Preston
- about 17.7 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.
Around Rawtenstall we also work in Haslingden, Bacup and Ramsbottom, and across the rest of Lancashire. Postcode district in and near Rawtenstall: BB4.
Extensions available in Rawtenstall
Two-storey rear extensions
Our North West England guide starts at £53,000 for this type.
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Two-storey side extensions
For homes in Rawtenstall: typical guide from £82,000.
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Two-storey wraparound extensions
Design, approvals and build for Rawtenstall homes. Guide from £114,500.
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Part single, part two-storey extensions
Rawtenstall guide price from £68,500, Standard spec.
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Extensions over a garage
Guide from £30,000 in Rawtenstall, including VAT.
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First-floor extensions
For homes in Rawtenstall: typical guide from £24,000.
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Two-storey extensions for semi-detached houses
Our North West England guide starts at £53,000 for this type.
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Two-storey extensions for detached houses
From £82,000 in Rawtenstall. Free visit to firm it up.
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Kitchen extensions with bedrooms above
Guide from £53,000 (before kitchen units) in Rawtenstall, including VAT.
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Extra bedroom and en-suite extensions
Our North West England guide starts at £53,000 (plus en-suite) for this type.
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 Rawtenstall, 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 Rawtenstall
Rawtenstall 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 Rawtenstall
Do you cover Rawtenstall?
Yes. We cover Rawtenstall (BB4) and the surrounding area, including Haslingden and Bacup. The first site visit is free.
What does a two-storey extension cost in Rawtenstall?
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 Rawtenstall do you cover?
Everywhere around it, including Haslingden (1.6 miles), Bacup (3.4 miles) and Ramsbottom (3.9 miles), and the rest of Lancashire.