Two-storey extensions in Hull
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Hull.
Hull at a glance
- Postcode districts
- HU1, HU2, HU3, HU4, HU5, HU6 and nearby districts
- Area
- East Riding of Yorkshire, England
- Price region
- Yorkshire and the Humber
- Nearest towns
- Hedon (5.7 miles), Barton-upon-Humber (5.9 miles), Beverley (7.9 miles), Brough (9.7 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 Hull we also work in Hedon, Barton-upon-Humber and Beverley, and across the rest of East Riding of Yorkshire. Postcode districts in and near Hull: HU1, HU2, HU3, HU4, HU5, HU6 and nearby districts.
Extensions available in Hull
Two-storey rear extensions
Design, approvals and build for Hull homes. Guide from £51,500.
Learn more
Two-storey side extensions
For homes in Hull: typical guide from £79,000.
Learn more
Two-storey wraparound extensions
Hull guide price from £111,000, Standard spec.
Learn more
Part single, part two-storey extensions
Guide from £66,000 in Hull, including VAT.
Learn more
Extensions over a garage
Hull guide price from £29,000, Standard spec.
Learn more
First-floor extensions
For homes in Hull: typical guide from £23,000.
Learn more
Two-storey extensions for semi-detached houses
For homes in Hull: typical guide from £51,500.
Learn more
Two-storey extensions for detached houses
For homes in Hull: typical guide from £79,000.
Learn more
Kitchen extensions with bedrooms above
Design, approvals and build for Hull homes. Guide from £51,500 (before kitchen units).
Learn more
Extra bedroom and en-suite extensions
Guide from £51,500 (plus en-suite) in Hull, including VAT.
Learn moreWhich type suits your house?
Which type suits your house in Hull depends mostly on where you have room. A deep garden points to a rear extension; space beside the house points to a side or over-garage extension; a house that already has a single-storey extension can often take a first floor on top.
Also available in East Riding of 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 Hull
Hull 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 Hull
Do you cover Hull?
Yes. We cover Hull (HU1, HU2, HU3, HU4, HU5, HU6 and nearby districts) and the surrounding area, including Hedon and Barton-upon-Humber. The first site visit is free.
What does a two-storey extension cost in Hull?
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 Hull do you cover?
Everywhere around it, including Hedon (5.7 miles), Barton-upon-Humber (5.9 miles) and Beverley (7.9 miles), and the rest of East Riding of Yorkshire.