Two-storey extensions in Walton-on-the-Naze
Everything for a two-storey extension in Walton-on-the-Naze, in one place: types, guide prices for the East of England, the approval rules in England and how to get started.
Walton-on-the-Naze at a glance
- Postcode districts
- CO14
- Area
- Essex, England
- Price region
- East of England
- Nearest towns
- Frinton-on-Sea (1.6 miles), Clacton-on-Sea (6.2 miles), Harwich (6.5 miles), Felixstowe (8.7 miles)
- Distance to Southend-on-Sea
- about 32 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 Walton-on-the-Naze we also work in Frinton-on-Sea, Clacton-on-Sea and Harwich, and across the rest of Essex. Postcode district in and near Walton-on-the-Naze: CO14.
Extensions available in Walton-on-the-Naze
Two-storey rear extensions
For homes in Walton-on-the-Naze: typical guide from £57,500.
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Two-storey side extensions
Guide from £88,500 in Walton-on-the-Naze, including VAT.
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Two-storey wraparound extensions
Walton-on-the-Naze guide price from £124,000, Standard spec.
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Part single, part two-storey extensions
For homes in Walton-on-the-Naze: typical guide from £74,000.
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Extensions over a garage
Walton-on-the-Naze guide price from £32,500, Standard spec.
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First-floor extensions
Guide from £26,000 in Walton-on-the-Naze, including VAT.
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Two-storey extensions for semi-detached houses
From £57,500 in Walton-on-the-Naze. Free visit to firm it up.
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Two-storey extensions for detached houses
For homes in Walton-on-the-Naze: typical guide from £88,500.
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Kitchen extensions with bedrooms above
Walton-on-the-Naze guide price from £57,500 (before kitchen units), Standard spec.
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Extra bedroom and en-suite extensions
From £57,500 (plus en-suite) in Walton-on-the-Naze. 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 Walton-on-the-Naze we measure distances to every boundary before suggesting a type.
Also available in Essex
- 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 Walton-on-the-Naze
Walton-on-the-Naze 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 Walton-on-the-Naze
Do you cover Walton-on-the-Naze?
Yes. We cover Walton-on-the-Naze (CO14) and the surrounding area, including Frinton-on-Sea and Clacton-on-Sea. The first site visit is free.
What does a two-storey extension cost in Walton-on-the-Naze?
Using our East of 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 Walton-on-the-Naze do you cover?
Everywhere around it, including Frinton-on-Sea (1.6 miles), Clacton-on-Sea (6.2 miles) and Harwich (6.5 miles), and the rest of Essex.