
House Extensions · Garstang, Lancashire
House Extensions for homeowners in Garstang, built by one accountable Preston-based team from first survey to final finish.
- About 20 mins from our Preston base
- 8 to 14 weeks
- Free no-obligation quote
Garstang is a historic market town on the Lancaster Canal, and it is one of the areas we work in most regularly out of our Preston base. House extensions are the project most Preston homeowners ask us about first, and it is easy to see why: a well-planned kitchen-diner or side-return extension changes how a family actually uses a house, without the upheaval of moving. Properties around Garstang tend to be Georgian and Victorian market-town properties along the canal, with newer developments on the outskirts, which shapes everything from foundation depth to how we tie new work into the existing structure.
We regularly design and build rear and side-return extensions for Garstang families wanting a bigger kitchen-diner without moving house. Drive time from our 2 Longley Close, Preston, PR2 9FL base is around 20 minutes (roughly 11 miles), which means site visits, deliveries, and snagging call-backs never sit on the back burner the way they might with a contractor based further out.
We would rather give you an honest, no-obligation quote for your Garstang project than a vague estimate, so get in touch and we will arrange a site visit.
Quick Answer
A house extension adds new, permanent floor space to an existing property, most commonly a single-storey rear or side-return extension for a larger kitchen-diner, or a two-storey extension adding a bedroom above. It involves new foundations, brickwork or block-and-render walls, a roof structure, and full connection into the existing house's services and structure.
House Extensions in Garstang
How we approach house extensions on Garstang properties, from the first survey through to the final finish.



The Essentials
Cost, Planning & Timeline
Realistic market-context ranges for Lancashire, not a fixed LBW price list. Every project gets its own free, no-obligation quote.
Typical cost
£45,000 to £90,000+
single-storey rear extensions, depending on size and specification
Planning permission
Often not required
many single-storey rear extensions fall under permitted development if within size limits, though larger or two-storey extensions usually need full planning permission
Typical build time
8 to 14 weeks
on site, from foundations to handover, for a standard single-storey extension
A house extension adds new, permanent floor space to your existing home, typically a single-storey rear extension for a bigger kitchen-diner or a two-storey extension for extra bedrooms. It involves foundations, a new structural shell, a roof, and full integration into your home's existing services. It is one of the more common enquiries we get from Garstang, particularly from Georgian and Victorian market-town properties along the canal.
Free, No Obligation
Ready To Start Your Project?
Tell us what you have in mind and we will arrange a free site visit, then follow up with a written quote. No pressure, no obligation, just an honest conversation about your project.
Base of operations: 2 Longley Close, Preston, PR2 9FL.
