Two-storey extensions in Horbury
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Horbury.
Horbury at a glance
- Postcode districts
- WF4
- Area
- West Yorkshire, England
- Price region
- Yorkshire and the Humber
- Nearest towns
- Ossett (1.6 miles), Wakefield (3 miles), Dewsbury (3.5 miles), Batley (4.2 miles)
- Distance to Leeds
- about 9.4 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 Horbury (WF4) and the places around it, including Ossett (1.6 miles), Wakefield (3.0 miles) and Dewsbury.
Extensions available in Horbury

Two-storey rear extensions
Guide from £51,500 in Horbury, including VAT.
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Two-storey side extensions
Horbury guide price from £79,000, Standard spec.
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Two-storey wraparound extensions
From £111,000 in Horbury. Free visit to firm it up.
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Part single, part two-storey extensions
Horbury guide price from £66,000, Standard spec.
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Extensions over a garage
For homes in Horbury: typical guide from £29,000.
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First-floor extensions
Horbury guide price from £23,000, Standard spec.
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Two-storey extensions for semi-detached houses
Our Yorkshire and the Humber guide starts at £51,500 for this type.
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Two-storey extensions for detached houses
Guide from £79,000 in Horbury, including VAT.
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Kitchen extensions with bedrooms above
Guide from £51,500 (before kitchen units) in Horbury, including VAT.
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Extra bedroom and en-suite extensions
Design, approvals and build for Horbury homes. Guide from £51,500 (plus en-suite).
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in West Yorkshire, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
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 Horbury
Horbury 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 Horbury
Do you cover Horbury?
Yes. We cover Horbury (WF4) and the surrounding area, including Ossett and Wakefield. The first site visit is free.
What does a two-storey extension cost in Horbury?
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 Horbury do you cover?
Everywhere around it, including Ossett (1.6 miles), Wakefield (3 miles) and Dewsbury (3.5 miles), and the rest of West Yorkshire.