Two-storey extensions in Cheshunt
Everything for a two-storey extension in Cheshunt, in one place: types, guide prices for the East of England, the approval rules in England and how to get started.
Cheshunt at a glance
- Postcode districts
- EN7 and EN8
- Area
- Hertfordshire, England
- Price region
- East of England
- Nearest towns
- Waltham Cross (1 mile), Waltham Abbey (1.4 miles), Enfield Lock (2 miles), Broxbourne (3.3 miles)
- Distance to Watford
- about 16 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 Cheshunt we also work in Waltham Cross, Waltham Abbey and Enfield Lock, and across the rest of Hertfordshire. Postcode districts in and near Cheshunt: EN7 and EN8.
Extensions available in Cheshunt
Two-storey rear extensions
Cheshunt guide price from £57,500, Standard spec.
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Two-storey side extensions
Design, approvals and build for Cheshunt homes. Guide from £88,500.
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Two-storey wraparound extensions
Our East of England guide starts at £124,000 for this type.
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Part single, part two-storey extensions
Our East of England guide starts at £74,000 for this type.
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Extensions over a garage
Design, approvals and build for Cheshunt homes. Guide from £32,500.
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First-floor extensions
From £26,000 in Cheshunt. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
Our East of England guide starts at £57,500 for this type.
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Two-storey extensions for detached houses
Design, approvals and build for Cheshunt homes. Guide from £88,500.
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Kitchen extensions with bedrooms above
Guide from £57,500 (before kitchen units) in Cheshunt, including VAT.
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Extra bedroom and en-suite extensions
Guide from £57,500 (plus en-suite) in Cheshunt, including VAT.
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 Cheshunt we measure distances to every boundary before suggesting a type.
Also available in Hertfordshire
- 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 Cheshunt
Cheshunt 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 Cheshunt
Do you cover Cheshunt?
Yes. We cover Cheshunt (EN7 and EN8) and the surrounding area, including Waltham Cross and Waltham Abbey. The first site visit is free.
What does a two-storey extension cost in Cheshunt?
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 Cheshunt do you cover?
Everywhere around it, including Waltham Cross (1 mile), Waltham Abbey (1.4 miles) and Enfield Lock (2 miles), and the rest of Hertfordshire.