Two-storey extensions in Tyldesley
We design, get approval for and build two-storey extensions in Tyldesley and the surrounding area. Choose the type of extension below or book a free site visit.
Tyldesley at a glance
- Postcode districts
- M29
- Area
- Greater Manchester, England
- Price region
- North West England
- Nearest towns
- Atherton (1.3 miles), Leigh (2.5 miles), Little Hulton (2.5 miles), Walkden (2.8 miles)
- Distance to Manchester
- about 9.7 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 Tyldesley we also work in Atherton, Leigh and Little Hulton, and across the rest of Greater Manchester. Postcode district in and near Tyldesley: M29.
Extensions available in Tyldesley
Two-storey rear extensions
Our North West England guide starts at £53,000 for this type.
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Two-storey side extensions
For homes in Tyldesley: typical guide from £82,000.
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Two-storey wraparound extensions
From £114,500 in Tyldesley. Free visit to firm it up.
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Part single, part two-storey extensions
Design, approvals and build for Tyldesley homes. Guide from £68,500.
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Extensions over a garage
Design, approvals and build for Tyldesley homes. Guide from £30,000.
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First-floor extensions
From £24,000 in Tyldesley. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
Design, approvals and build for Tyldesley homes. Guide from £53,000.
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Two-storey extensions for detached houses
From £82,000 in Tyldesley. Free visit to firm it up.
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Kitchen extensions with bedrooms above
Guide from £53,000 (before kitchen units) in Tyldesley, including VAT.
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Extra bedroom and en-suite extensions
From £53,000 (plus en-suite) in Tyldesley. Free visit to firm it up.
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 Tyldesley, with a rough idea of the approval route and cost for each.
Also available in Greater Manchester
- 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 Tyldesley
Tyldesley 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 Tyldesley
Do you cover Tyldesley?
Yes. We cover Tyldesley (M29) and the surrounding area, including Atherton and Leigh. The first site visit is free.
What does a two-storey extension cost in Tyldesley?
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 Tyldesley do you cover?
Everywhere around it, including Atherton (1.3 miles), Leigh (2.5 miles) and Little Hulton (2.5 miles), and the rest of Greater Manchester.