Two-storey extensions in Stratford-upon-Avon
We design, get approval for and build two-storey extensions in Stratford-upon-Avon and the surrounding area. Choose the type of extension below or book a free site visit.
Stratford-upon-Avon at a glance
- Postcode districts
- B49, B50, CV36 and CV37
- Area
- Warwickshire, England
- Price region
- West Midlands
- Nearest towns
- Warwick (8.2 miles), Leamington Spa (10.2 miles), Kenilworth (12.1 miles), Evesham (12.3 miles)
- Distance to Nuneaton
- about 25.1 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 Stratford-upon-Avon we also work in Warwick, Leamington Spa and Kenilworth, and across the rest of Warwickshire. Postcode districts in and near Stratford-upon-Avon: B49, B50, CV36 and CV37.
Extensions available in Stratford-upon-Avon

Two-storey rear extensions
For homes in Stratford-upon-Avon: typical guide from £56,000.
Learn more
Two-storey side extensions
Design, approvals and build for Stratford-upon-Avon homes. Guide from £86,000.
Learn more
Two-storey wraparound extensions
Stratford-upon-Avon guide price from £120,500, Standard spec.
Learn more
Part single, part two-storey extensions
Stratford-upon-Avon guide price from £72,000, Standard spec.
Learn more
Extensions over a garage
For homes in Stratford-upon-Avon: typical guide from £31,500.
Learn more
First-floor extensions
Our West Midlands guide starts at £25,000 for this type.
Learn more
Two-storey extensions for semi-detached houses
For homes in Stratford-upon-Avon: typical guide from £56,000.
Learn more
Two-storey extensions for detached houses
Our West Midlands guide starts at £86,000 for this type.
Learn more
Kitchen extensions with bedrooms above
Design, approvals and build for Stratford-upon-Avon homes. Guide from £56,000 (before kitchen units).
Learn more
Extra bedroom and en-suite extensions
From £56,000 (plus en-suite) in Stratford-upon-Avon. Free visit to firm it up.
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 Warwickshire
- 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 Stratford-upon-Avon
Stratford-upon-Avon 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 Stratford-upon-Avon
Do you cover Stratford-upon-Avon?
Yes. We cover Stratford-upon-Avon (B49, B50, CV36 and CV37) and the surrounding area, including Warwick and Leamington Spa. The first site visit is free.
What does a two-storey extension cost in Stratford-upon-Avon?
Using our West Midlands 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 £56,000–£75,500 including VAT. An extension over a garage is about £31,500–£46,000.
Which other places near Stratford-upon-Avon do you cover?
Everywhere around it, including Warwick (8.2 miles), Leamington Spa (10.2 miles) and Kenilworth (12.1 miles), and the rest of Warwickshire.