Ilkley, West Yorkshire

House Extensions in Ilkley

Expand your home without leaving what you love behind.

TYA Builds in Ilkley

Ilkley homeowners typically commission high-specification extensions and renovations. Our architects are experienced in working with Bradford Council's conservation officers and delivering work that enhances Ilkley's architectural character.

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 West Yorkshire

Based in Morley, Leeds, TYA Builds delivers house extensions projects across Ilkley and the surrounding West Yorkshire area including Bradford, Skipton, Harrogate, Otley, Keighley.