Two-storey extensions in Gresford
We design, get approval for and build two-storey extensions in Gresford and the surrounding area. Choose the type of extension below or book a free site visit.
Gresford at a glance
- Postcode districts
- LL12
- Area
- Clwyd, Wales
- Price region
- Wales
- Nearest towns
- Wrexham (2.8 miles), Brymbo (4.2 miles), Coedpoeth (4.4 miles), Broughton (5.4 miles)
- Distance to Wrexham
- about 2.8 miles
- Approvals
- Two-storey rear: ground floor up to 4 m, first floor up to 3 m and 10.5 m from the rear boundary. Some two-storey side extensions can be permitted development.
We cover postcode district LL12 in and around Gresford, along with neighbouring Wrexham, Brymbo and Coedpoeth.
Extensions available in Gresford

Two-storey rear extensions
From £51,500 in Gresford. Free visit to firm it up.
Learn more
Two-storey side extensions
Design, approvals and build for Gresford homes. Guide from £79,000.
Learn more
Two-storey wraparound extensions
Our Wales guide starts at £111,000 for this type.
Learn more
Part single, part two-storey extensions
Our Wales guide starts at £66,000 for this type.
Learn more
Extensions over a garage
Guide from £29,000 in Gresford, including VAT.
Learn more
First-floor extensions
Our Wales guide starts at £23,000 for this type.
Learn more
Two-storey extensions for semi-detached houses
For homes in Gresford: typical guide from £51,500.
Learn more
Two-storey extensions for detached houses
Design, approvals and build for Gresford homes. Guide from £79,000.
Learn more
Kitchen extensions with bedrooms above
Guide from £51,500 (before kitchen units) in Gresford, including VAT.
Learn more
Extra bedroom and en-suite extensions
For homes in Gresford: typical guide from £51,500 (plus en-suite).
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 Clwyd
- 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 Gresford
Gresford is in Wales. Two-storey rear: ground floor up to 4 m, first floor up to 3 m and 10.5 m from the rear boundary. Some two-storey side extensions can be permitted development. Householder planning application: £585. Councils normally decide householder applications within 8 weeks.
The full Wales rules explained
Questions about extensions in Gresford
Do you cover Gresford?
Yes. We cover Gresford (LL12) and the surrounding area, including Wrexham and Brymbo. The first site visit is free.
What does a two-storey extension cost in Gresford?
Using our Wales 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 £51,500–£69,500 including VAT. An extension over a garage is about £29,000–£42,000.
Which other places near Gresford do you cover?
Everywhere around it, including Wrexham (2.8 miles), Brymbo (4.2 miles) and Coedpoeth (4.4 miles), and the rest of Clwyd.