Two-storey extensions in Otley
Need more room in Otley? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Otley at a glance
- Postcode districts
- LS21
- Area
- West Yorkshire, England
- Price region
- Yorkshire and the Humber
- Nearest towns
- Guiseley (2.2 miles), Yeadon (2.9 miles), Horsforth (4.9 miles), Ilkley (5.4 miles)
- Distance to Leeds
- about 9.6 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 LS21 in and around Otley, along with neighbouring Guiseley, Yeadon and Horsforth.
Extensions available in Otley

Two-storey rear extensions
Design, approvals and build for Otley homes. Guide from £51,500.
Learn more
Two-storey side extensions
Our Yorkshire and the Humber guide starts at £79,000 for this type.
Learn more
Two-storey wraparound extensions
Design, approvals and build for Otley homes. Guide from £111,000.
Learn more
Part single, part two-storey extensions
Guide from £66,000 in Otley, including VAT.
Learn more
Extensions over a garage
From £29,000 in Otley. Free visit to firm it up.
Learn more
First-floor extensions
For homes in Otley: typical guide from £23,000.
Learn more
Two-storey extensions for semi-detached houses
Otley guide price from £51,500, Standard spec.
Learn more
Two-storey extensions for detached houses
Design, approvals and build for Otley homes. Guide from £79,000.
Learn more
Kitchen extensions with bedrooms above
Guide from £51,500 (before kitchen units) in Otley, including VAT.
Learn more
Extra bedroom and en-suite extensions
Otley guide price from £51,500 (plus en-suite), Standard spec.
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 Otley we measure distances to every boundary before suggesting a type.
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 Otley
Otley 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 Otley
Do you cover Otley?
Yes. We cover Otley (LS21) and the surrounding area, including Guiseley and Yeadon. The first site visit is free.
What does a two-storey extension cost in Otley?
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 Otley do you cover?
Everywhere around it, including Guiseley (2.2 miles), Yeadon (2.9 miles) and Horsforth (4.9 miles), and the rest of West Yorkshire.