Two-storey extensions in Waltham Abbey
Planning a bigger home in Waltham Abbey? Compare extension types and guide prices below, then book a free site visit.
Waltham Abbey at a glance
- Postcode districts
- EN9
- Area
- Essex, England
- Price region
- East of England
- Nearest towns
- Waltham Cross (1.4 miles), Cheshunt (1.4 miles), Enfield Lock (1.5 miles), Ponders End (3.5 miles)
- Distance to Southend-on-Sea
- about 32.5 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 Waltham Abbey we also work in Waltham Cross, Cheshunt and Enfield Lock, and across the rest of Essex. Postcode district in and near Waltham Abbey: EN9.
Extensions available in Waltham Abbey
Two-storey rear extensions
Design, approvals and build for Waltham Abbey homes. Guide from £57,500.
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Two-storey side extensions
For homes in Waltham Abbey: typical guide from £88,500.
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Two-storey wraparound extensions
From £124,000 in Waltham Abbey. Free visit to firm it up.
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Part single, part two-storey extensions
From £74,000 in Waltham Abbey. Free visit to firm it up.
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Extensions over a garage
Design, approvals and build for Waltham Abbey homes. Guide from £32,500.
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First-floor extensions
Our East of England guide starts at £26,000 for this type.
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Two-storey extensions for semi-detached houses
Design, approvals and build for Waltham Abbey homes. Guide from £57,500.
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Two-storey extensions for detached houses
Our East of England guide starts at £88,500 for this type.
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Kitchen extensions with bedrooms above
Design, approvals and build for Waltham Abbey homes. Guide from £57,500 (before kitchen units).
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Extra bedroom and en-suite extensions
Design, approvals and build for Waltham Abbey homes. 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 Waltham Abbey, with a rough idea of the approval route and cost for each.
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 Waltham Abbey
Waltham Abbey 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 Waltham Abbey
Do you cover Waltham Abbey?
Yes. We cover Waltham Abbey (EN9) and the surrounding area, including Waltham Cross and Cheshunt. The first site visit is free.
What does a two-storey extension cost in Waltham Abbey?
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 Waltham Abbey do you cover?
Everywhere around it, including Waltham Cross (1.4 miles), Cheshunt (1.4 miles) and Enfield Lock (1.5 miles), and the rest of Essex.