Two-storey extensions in Parkstone
Everything for a two-storey extension in Parkstone, in one place: types, guide prices for South West England, the approval rules in England and how to get started.
Parkstone at a glance
- Postcode districts
- BH12, BH13 and BH14
- Area
- Dorset, England
- Price region
- South West England
- Nearest towns
- Canford Heath (1.8 miles), Poole (2 miles), Broadstone (2.9 miles), Bournemouth (2.9 miles)
- Distance to Bournemouth
- about 2.9 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.
Parkstone sits about 2.9 miles from Bournemouth. Closer to home, Canford Heath is 1.8 miles away and Poole 2.0 miles.
Extensions available in Parkstone
Two-storey rear extensions
Our South West England guide starts at £57,500 for this type.
Learn more
Two-storey side extensions
Guide from £88,500 in Parkstone, including VAT.
Learn more
Two-storey wraparound extensions
For homes in Parkstone: typical guide from £124,000.
Learn more
Part single, part two-storey extensions
Design, approvals and build for Parkstone homes. Guide from £74,000.
Learn more
Extensions over a garage
Design, approvals and build for Parkstone homes. Guide from £32,500.
Learn more
First-floor extensions
Guide from £26,000 in Parkstone, including VAT.
Learn more
Two-storey extensions for semi-detached houses
Guide from £57,500 in Parkstone, including VAT.
Learn more
Two-storey extensions for detached houses
Parkstone guide price from £88,500, Standard spec.
Learn more
Kitchen extensions with bedrooms above
From £57,500 (before kitchen units) in Parkstone. Free visit to firm it up.
Learn more
Extra bedroom and en-suite extensions
Our South West England guide starts at £57,500 (plus en-suite) for this type.
Learn moreWhich type suits your house?
Which type suits your house in Parkstone 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 Dorset
- 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 Parkstone
Parkstone 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 Parkstone
Do you cover Parkstone?
Yes. We cover Parkstone (BH12, BH13 and BH14) and the surrounding area, including Canford Heath and Poole. The first site visit is free.
What does a two-storey extension cost in Parkstone?
Using our South West 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 £57,500–£78,000 including VAT. An extension over a garage is about £32,500–£47,500.
Which other places near Parkstone do you cover?
Everywhere around it, including Canford Heath (1.8 miles), Poole (2 miles) and Broadstone (2.9 miles), and the rest of Dorset.