Two-storey extensions in Newton Abbot
Planning a bigger home in Newton Abbot? Compare extension types and guide prices below, then book a free site visit.
Newton Abbot at a glance
- Postcode districts
- TQ11, TQ12 and TQ13
- Area
- Devon, England
- Price region
- South West England
- Nearest towns
- Kingsteignton (1.9 miles), Cockington (5.1 miles), Teignmouth (5.2 miles), Torquay (6 miles)
- Distance to Plymouth
- about 25.8 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 districts TQ11, TQ12 and TQ13 in and around Newton Abbot, along with neighbouring Kingsteignton, Cockington and Teignmouth.
Extensions available in Newton Abbot

Two-storey rear extensions
Our South West England guide starts at £57,500 for this type.
Learn more
Two-storey side extensions
From £88,500 in Newton Abbot. Free visit to firm it up.
Learn more
Two-storey wraparound extensions
Newton Abbot guide price from £124,000, Standard spec.
Learn more
Part single, part two-storey extensions
Guide from £74,000 in Newton Abbot, including VAT.
Learn more
Extensions over a garage
From £32,500 in Newton Abbot. Free visit to firm it up.
Learn more
First-floor extensions
Newton Abbot guide price from £26,000, Standard spec.
Learn more
Two-storey extensions for semi-detached houses
Our South West England guide starts at £57,500 for this type.
Learn more
Two-storey extensions for detached houses
For homes in Newton Abbot: typical guide from £88,500.
Learn more
Kitchen extensions with bedrooms above
Design, approvals and build for Newton Abbot homes. Guide from £57,500 (before kitchen units).
Learn more
Extra bedroom and en-suite extensions
For homes in Newton Abbot: typical guide from £57,500 (plus en-suite).
Learn moreWhich type suits your house?
If you're not sure which type fits, that's what the free visit is for. We'll sketch the realistic options for your house in Newton Abbot, with a rough idea of the approval route and cost for each.
Also available in Devon
- 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 Newton Abbot
Newton Abbot 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 Newton Abbot
Do you cover Newton Abbot?
Yes. We cover Newton Abbot (TQ11, TQ12 and TQ13) and the surrounding area, including Kingsteignton and Cockington. The first site visit is free.
What does a two-storey extension cost in Newton Abbot?
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 Newton Abbot do you cover?
Everywhere around it, including Kingsteignton (1.9 miles), Cockington (5.1 miles) and Teignmouth (5.2 miles), and the rest of Devon.