Two-storey extensions in Greasby
Homeowners in Greasby can use us for the whole project or just the drawings and approvals. Start with a free visit.
Greasby at a glance
- Postcode districts
- CH48 and CH49
- Area
- Merseyside, England
- Price region
- North West England
- Nearest towns
- Moreton (1.9 miles), Prenton (2.8 miles), Heswall (3.3 miles), Wallasey (4.2 miles)
- Distance to Liverpool
- about 6.5 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.
Greasby sits about 6.5 miles from Liverpool. Closer to home, Moreton is 1.9 miles away and Prenton 2.8 miles.
Extensions available in Greasby
Two-storey rear extensions
For homes in Greasby: typical guide from £53,000.
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Two-storey side extensions
Greasby guide price from £82,000, Standard spec.
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Two-storey wraparound extensions
Guide from £114,500 in Greasby, including VAT.
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Part single, part two-storey extensions
For homes in Greasby: typical guide from £68,500.
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Extensions over a garage
For homes in Greasby: typical guide from £30,000.
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First-floor extensions
Our North West England guide starts at £24,000 for this type.
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Two-storey extensions for semi-detached houses
Greasby guide price from £53,000, Standard spec.
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Two-storey extensions for detached houses
Our North West England guide starts at £82,000 for this type.
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Kitchen extensions with bedrooms above
Greasby guide price from £53,000 (before kitchen units), Standard spec.
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Extra bedroom and en-suite extensions
Guide from £53,000 (plus en-suite) in Greasby, including VAT.
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in Merseyside, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
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 Greasby
Greasby 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 Greasby
Do you cover Greasby?
Yes. We cover Greasby (CH48 and CH49) and the surrounding area, including Moreton and Prenton. The first site visit is free.
What does a two-storey extension cost in Greasby?
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 Greasby do you cover?
Everywhere around it, including Moreton (1.9 miles), Prenton (2.8 miles) and Heswall (3.3 miles), and the rest of Merseyside.