Two-storey extensions in Norris Green
Planning a bigger home in Norris Green? Compare extension types and guide prices below, then book a free site visit.
Norris Green at a glance
- Postcode districts
- L11
- Area
- Merseyside, England
- Price region
- North West England
- Nearest towns
- Croxteth (0.8 miles), West Derby (1 mile), Fazakerley (1.2 miles), Old Swan (2.2 miles)
- Distance to Liverpool
- about 3.4 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.
Norris Green sits about 3.4 miles from Liverpool. Closer to home, Croxteth is 0.8 miles away and West Derby 1.0 miles.
Extensions available in Norris Green
Two-storey rear extensions
Guide from £53,000 in Norris Green, including VAT.
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Two-storey side extensions
For homes in Norris Green: typical guide from £82,000.
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Two-storey wraparound extensions
Our North West England guide starts at £114,500 for this type.
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Part single, part two-storey extensions
Our North West England guide starts at £68,500 for this type.
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Extensions over a garage
Our North West England guide starts at £30,000 for this type.
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First-floor extensions
Guide from £24,000 in Norris Green, including VAT.
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Two-storey extensions for semi-detached houses
From £53,000 in Norris Green. Free visit to firm it up.
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Two-storey extensions for detached houses
Design, approvals and build for Norris Green homes. Guide from £82,000.
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Kitchen extensions with bedrooms above
Guide from £53,000 (before kitchen units) in Norris Green, including VAT.
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Extra bedroom and en-suite extensions
Our North West England guide starts at £53,000 (plus en-suite) for this type.
Learn moreWhich type suits your house?
Which type suits your house in Norris Green depends mostly on where you have room. A deep garden points to a rear extension; space beside the house points to a side or over-garage extension; a house that already has a single-storey extension can often take a first floor on top.
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 Norris Green
Norris Green 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 Norris Green
Do you cover Norris Green?
Yes. We cover Norris Green (L11) and the surrounding area, including Croxteth and West Derby. The first site visit is free.
What does a two-storey extension cost in Norris Green?
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 Norris Green do you cover?
Everywhere around it, including Croxteth (0.8 miles), West Derby (1 mile) and Fazakerley (1.2 miles), and the rest of Merseyside.