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Single Storey Extensions in Northamptonshire

Professional single storey extension across Northamptonshire — free survey, fixed written quotes and guaranteed work.

Homeowners and landlords in Northamptonshire choose S&K Property Investments & Improvement for single storey extension that is planned properly and finished to a high standard.

We keep sites clean, schedules honest and communication clear from start to finish. Single-storey extensions are the quickest way to open up a home — a bigger kitchen-diner, a family room or a utility and boot-room. We build rear, side-return and wrap-around extensions with the glazing, rooflights and open-plan layout that make them work.

Our single storey extensions service in Northamptonshire includes

  • Rear, side-return and wrap-around extensions
  • Bi-fold and sliding doors, lanterns and rooflights
  • Open-plan kitchen-diner and family-room layouts
  • Underfloor heating and rewiring where needed
  • Flat (EPDM/GRP) or pitched roof options
  • One team, one fixed quote

We take care of foundations, cavity walls, flat or pitched roofing, and the internal fit-out. Whether you want bi-fold doors onto the garden or a lantern rooflight flooding the room with light, everything is priced up front and delivered by our own trades.

Single storey extension across Northamptonshire

We carry out single storey extension throughout Northamptonshire, including Northampton, Kettering, Corby, Wellingborough, Rushden, Daventry, Brackley, Towcester and the surrounding villages.

Single Storey Extensions in Northamptonshire — FAQs

Can I build a single-storey extension under permitted development?
Often yes, within the size limits set for your property type. We confirm the rules for your home and handle a lawful-development certificate or full application if needed.
How much disruption is involved?
We seal off the work area, protect your home and keep the kitchen usable as long as possible. Most clients stay living at home throughout.
Can I build a single-storey extension under permitted development?
Often yes, within the size limits set for your property type. We confirm the rules for your home and handle a lawful-development certificate or full application if needed.
Are you local to Northamptonshire?
We are a West Midlands-based company covering Northamptonshire and the wider region, so you get a responsive local service backed by a full team.
Is the quote for single storey extension in Northamptonshire free?
Yes — we provide a free site survey and a fixed, itemised written quote with no obligation.

Ready to start? Call 0800 088 6341 or send an enquiry and we will arrange a convenient survey.

Single Storey Extensions in Northamptonshire?

Call 0800 088 6341 or request a free survey and a fixed written quote for your single storey extension project in Northamptonshire.

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