Two-storey extensions in Ashford (Kent)
Need more room in Ashford (Kent)? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Ashford (Kent) at a glance
- Postcode districts
- TN23, TN24, TN25, TN26, TN27 and TN30
- Area
- Kent, England
- Price region
- South East England
- Nearest towns
- Hythe (Kent) (10.5 miles), New Romney (11.5 miles), Faversham (11.6 miles), Canterbury (12.8 miles)
- Distance to Maidstone
- about 17.5 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 Ashford (Kent) we also work in Hythe (Kent), New Romney and Faversham, and across the rest of Kent. Postcode districts in and near Ashford (Kent): TN23, TN24, TN25, TN26, TN27 and TN30.
Extensions available in Ashford (Kent)
Two-storey rear extensions
Our South East England guide starts at £61,500 for this type.
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Two-storey side extensions
Design, approvals and build for Ashford (Kent) homes. Guide from £94,500.
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Two-storey wraparound extensions
Ashford (Kent) guide price from £132,500, Standard spec.
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Part single, part two-storey extensions
From £79,000 in Ashford (Kent). Free visit to firm it up.
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Extensions over a garage
Ashford (Kent) guide price from £34,500, Standard spec.
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First-floor extensions
For homes in Ashford (Kent): typical guide from £27,500.
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Two-storey extensions for semi-detached houses
Guide from £61,500 in Ashford (Kent), including VAT.
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Two-storey extensions for detached houses
For homes in Ashford (Kent): typical guide from £94,500.
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Kitchen extensions with bedrooms above
Guide from £61,500 (before kitchen units) in Ashford (Kent), including VAT.
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Extra bedroom and en-suite extensions
From £61,500 (plus en-suite) in Ashford (Kent). 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 Ashford (Kent) we measure distances to every boundary before suggesting a type.
Also available in Kent
- 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 Ashford (Kent)
Ashford (Kent) 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 Ashford (Kent)
Do you cover Ashford (Kent)?
Yes. We cover Ashford (Kent) (TN23, TN24, TN25, TN26, TN27 and TN30) and the surrounding area, including Hythe (Kent) and New Romney. The first site visit is free.
What does a two-storey extension cost in Ashford (Kent)?
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 Ashford (Kent) do you cover?
Everywhere around it, including Hythe (Kent) (10.5 miles), New Romney (11.5 miles) and Faversham (11.6 miles), and the rest of Kent.