Two-storey extensions in Wavertree
Everything for a two-storey extension in Wavertree, in one place: types, guide prices for North West England, the approval rules in England and how to get started.
Wavertree at a glance
- Postcode districts
- L15
- Area
- Merseyside, England
- Price region
- North West England
- Nearest towns
- Childwall (0.8 miles), Old Swan (1.1 miles), Mossley Hill (1.5 miles), Knotty Ash (1.5 miles)
- Distance to Liverpool
- about 2.7 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 Wavertree we also work in Childwall, Old Swan and Mossley Hill, and across the rest of Merseyside. Postcode district in and near Wavertree: L15.
Extensions available in Wavertree
Two-storey rear extensions
Wavertree guide price from £53,000, Standard spec.
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Two-storey side extensions
Design, approvals and build for Wavertree homes. Guide from £82,000.
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Two-storey wraparound extensions
For homes in Wavertree: typical guide from £114,500.
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Part single, part two-storey extensions
Design, approvals and build for Wavertree homes. Guide from £68,500.
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Extensions over a garage
From £30,000 in Wavertree. Free visit to firm it up.
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First-floor extensions
For homes in Wavertree: typical guide from £24,000.
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Two-storey extensions for semi-detached houses
Our North West England guide starts at £53,000 for this type.
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Two-storey extensions for detached houses
From £82,000 in Wavertree. Free visit to firm it up.
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Kitchen extensions with bedrooms above
Our North West England guide starts at £53,000 (before kitchen units) for this type.
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Extra bedroom and en-suite extensions
For homes in Wavertree: typical guide from £53,000 (plus en-suite).
Learn moreWhich type suits your house?
Rear and side extensions suit most semi-detached and detached houses with room around them. Terraced and town-centre homes can take a two-storey extension too, with more care over neighbours, light and access.
Also available in Merseyside
- 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 Wavertree
Wavertree 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 Wavertree
Do you cover Wavertree?
Yes. We cover Wavertree (L15) and the surrounding area, including Childwall and Old Swan. The first site visit is free.
What does a two-storey extension cost in Wavertree?
Using our North 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 £53,000–£72,000 including VAT. An extension over a garage is about £30,000–£43,500.
Which other places near Wavertree do you cover?
Everywhere around it, including Childwall (0.8 miles), Old Swan (1.1 miles) and Mossley Hill (1.5 miles), and the rest of Merseyside.