Two-storey extensions in Hurstpierpoint
Planning a bigger home in Hurstpierpoint? Compare extension types and guide prices below, then book a free site visit.
Hurstpierpoint at a glance
- Postcode districts
- BN6 and BN45
- Area
- West Sussex, England
- Price region
- South East England
- Nearest towns
- Burgess Hill (2.7 miles), Haywards Heath (5.5 miles), Portslade (6.5 miles), Hove (7.1 miles)
- Distance to Crawley
- about 12.4 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.
Around Hurstpierpoint we also work in Burgess Hill, Haywards Heath and Portslade, and across the rest of West Sussex. Postcode districts in and near Hurstpierpoint: BN6 and BN45.
Extensions available in Hurstpierpoint
Two-storey rear extensions
For homes in Hurstpierpoint: typical guide from £61,500.
Learn more
Two-storey side extensions
Our South East England guide starts at £94,500 for this type.
Learn more
Two-storey wraparound extensions
Hurstpierpoint guide price from £132,500, Standard spec.
Learn more
Part single, part two-storey extensions
For homes in Hurstpierpoint: typical guide from £79,000.
Learn more
Extensions over a garage
Our South East England guide starts at £34,500 for this type.
Learn more
First-floor extensions
Design, approvals and build for Hurstpierpoint homes. Guide from £27,500.
Learn more
Two-storey extensions for semi-detached houses
Design, approvals and build for Hurstpierpoint homes. Guide from £61,500.
Learn more
Two-storey extensions for detached houses
Hurstpierpoint guide price from £94,500, Standard spec.
Learn more
Kitchen extensions with bedrooms above
Our South East England guide starts at £61,500 (before kitchen units) for this type.
Learn more
Extra bedroom and en-suite extensions
From £61,500 (plus en-suite) in Hurstpierpoint. Free visit to firm it up.
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 Hurstpierpoint we measure distances to every boundary before suggesting a type.
Also available in West Sussex
- 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 Hurstpierpoint
Hurstpierpoint 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 Hurstpierpoint
Do you cover Hurstpierpoint?
Yes. We cover Hurstpierpoint (BN6 and BN45) and the surrounding area, including Burgess Hill and Haywards Heath. The first site visit is free.
What does a two-storey extension cost in Hurstpierpoint?
Using our South East 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 £61,500–£83,000 including VAT. An extension over a garage is about £34,500–£50,500.
Which other places near Hurstpierpoint do you cover?
Everywhere around it, including Burgess Hill (2.7 miles), Haywards Heath (5.5 miles) and Portslade (6.5 miles), and the rest of West Sussex.