Two-storey extensions in Golborne
Homeowners in Golborne can use us for the whole project or just the drawings and approvals. Start with a free visit.
Golborne at a glance
- Postcode districts
- WA12
- Area
- Merseyside, England
- Price region
- North West England
- Nearest towns
- Newton-le-Willows (1.9 miles), Abram (2.2 miles), Ashton-in-Makerfield (2.2 miles), Leigh (3.4 miles)
- Distance to Liverpool
- about 16.4 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.
We cover postcode district WA12 in and around Golborne, along with neighbouring Newton-le-Willows, Abram and Ashton-in-Makerfield.
Extensions available in Golborne
Two-storey rear extensions
From £53,000 in Golborne. Free visit to firm it up.
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Two-storey side extensions
For homes in Golborne: typical guide from £82,000.
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Two-storey wraparound extensions
Golborne guide price from £114,500, Standard spec.
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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
Golborne guide price from £30,000, Standard spec.
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First-floor extensions
Design, approvals and build for Golborne homes. Guide from £24,000.
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Two-storey extensions for semi-detached houses
For homes in Golborne: typical guide from £53,000.
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Two-storey extensions for detached houses
Guide from £82,000 in Golborne, including VAT.
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Kitchen extensions with bedrooms above
For homes in Golborne: typical guide from £53,000 (before kitchen units).
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Extra bedroom and en-suite extensions
Golborne guide price from £53,000 (plus en-suite), Standard spec.
Learn moreWhich type suits your house?
Which type suits your house in Golborne 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 Golborne
Golborne 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 Golborne
Do you cover Golborne?
Yes. We cover Golborne (WA12) and the surrounding area, including Newton-le-Willows and Abram. The first site visit is free.
What does a two-storey extension cost in Golborne?
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 Golborne do you cover?
Everywhere around it, including Newton-le-Willows (1.9 miles), Abram (2.2 miles) and Ashton-in-Makerfield (2.2 miles), and the rest of Merseyside.