Two-storey extensions in Horsforth
Need more room in Horsforth? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Horsforth at a glance
- Postcode districts
- LS5, LS16 and LS18
- Area
- West Yorkshire, England
- Price region
- Yorkshire and the Humber
- Nearest towns
- Yeadon (2.5 miles), Pudsey (3.4 miles), Guiseley (3.8 miles), Chapel Allerton (4.2 miles)
- Distance to Leeds
- about 4.9 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 Horsforth we also work in Yeadon, Pudsey and Guiseley, and across the rest of West Yorkshire. Postcode districts in and near Horsforth: LS5, LS16 and LS18.
Extensions available in Horsforth
Two-storey rear extensions
From £51,500 in Horsforth. Free visit to firm it up.
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Two-storey side extensions
From £79,000 in Horsforth. Free visit to firm it up.
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Two-storey wraparound extensions
Our Yorkshire and the Humber guide starts at £111,000 for this type.
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Part single, part two-storey extensions
From £66,000 in Horsforth. Free visit to firm it up.
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Extensions over a garage
Design, approvals and build for Horsforth homes. Guide from £29,000.
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First-floor extensions
Guide from £23,000 in Horsforth, including VAT.
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Two-storey extensions for semi-detached houses
Horsforth guide price from £51,500, Standard spec.
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Two-storey extensions for detached houses
Our Yorkshire and the Humber guide starts at £79,000 for this type.
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Kitchen extensions with bedrooms above
Design, approvals and build for Horsforth homes. Guide from £51,500 (before kitchen units).
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Extra bedroom and en-suite extensions
Our Yorkshire and the Humber guide starts at £51,500 (plus en-suite) for this type.
Learn moreWhich type suits your house?
Rear and side extensions suit most semi-detached and detached houses with room around them. Terraced and town-centre homes can take a two-storey extension too, with more care over neighbours, light and access.
Also available in West Yorkshire
- 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 Horsforth
Horsforth 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 Horsforth
Do you cover Horsforth?
Yes. We cover Horsforth (LS5, LS16 and LS18) and the surrounding area, including Yeadon and Pudsey. The first site visit is free.
What does a two-storey extension cost in Horsforth?
Using our Yorkshire and the Humber 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 £51,500–£69,500 including VAT. An extension over a garage is about £29,000–£42,000.
Which other places near Horsforth do you cover?
Everywhere around it, including Yeadon (2.5 miles), Pudsey (3.4 miles) and Guiseley (3.8 miles), and the rest of West Yorkshire.