Barnsley, South Yorkshire
House Extensions in Barnsley
Expand your home without leaving what you love behind.
TYA Builds in Barnsley
From the stone-built villages of Penistone and Dodworth to the modern suburbs of Worsbrough and Royston, Barnsley offers varied and interesting work for our architectural team.
A well-designed house extension can transform how you live. Whether you need a larger kitchen, an extra bedroom, a home office, or simply more living space, TYA Builds designs and builds extensions that feel like they were always part of your home. Our architect-led approach means every extension is designed from first principles — not just bolted on. We handle planning permission, building regulations, structural engineering, and the full build, using our own in-house team throughout.
What's included
- ✓Full planning and design service included
- ✓In-house build team — no subcontractors
- ✓Single-storey, two-storey, side, rear and wrap-around options
- ✓Heritage and period properties welcome
- ✓Full project management from concept to handover
Frequently Asked Questions
Do I need planning permission for a house extension?
Many extensions fall under permitted development rights, meaning no planning application is needed. Our architects will advise you on this at your free initial consultation.
How long does a house extension take?
A typical single-storey extension takes 10–14 weeks on site, plus 4–8 weeks for design and planning. We'll give you a detailed programme before work starts.
How much does a house extension cost in Yorkshire?
Costs vary by size and specification, but a well-built single-storey extension typically starts from around £30,000–£50,000 in Yorkshire. We provide detailed fixed-price quotes.
Coverage across South Yorkshire
Based in Morley, Leeds, TYA Builds delivers house extensions projects across Barnsley and the surrounding South Yorkshire area including Sheffield, Wakefield, Huddersfield, Rotherham.