Garden rooms, extensions & lofts in Christchurch
Christchurch projects come with two recurring themes: flood zones and neighbours close by. Both are manageable. They just need checking properly before anyone talks about price.
Riverside and harbourside plots often sit in Flood Zone 2 or 3, which affects foundation design and sometimes floor levels. We check the Environment Agency mapping for every Christchurch enquiry as a matter of course.
BCP Council. Conservation areas cover the town centre and Mudeford, and flood-risk assessments are sometimes required even where permitted development would otherwise apply.
Read our planning guideBuilding in Christchurch since 2011
22 projects and counting, all of them by our own crews, 30 min from our yard.
What we build in Christchurch
Five things, all built by our own crews. Every price below is fully fitted and includes VAT.
Garden rooms
From £18,400 · 2–3 weeks on siteInsulated, powered and usable in February. Offices, studios and gyms at the end of the garden.
Garden rooms in ChristchurchHome extensions
From £42,000 · 8–12 weeks on siteSingle-storey, wrap-around and double-storey. Drawings, structure and building control handled.
Home extensions in ChristchurchLoft conversions
From £38,500 · 6–9 weeks on siteRooflight, dormer, hip-to-gable and mansard. The cheapest way to add a bedroom you already own.
Loft conversions in ChristchurchGolf simulator rooms
From £34,900 · 3–4 weeks on siteBuilt around your actual swing, not a standard ceiling. Screen, turf and tech calibrated by us.
Golf simulator rooms in ChristchurchGarden saunas
From £11,900 · 1–2 weeks on siteCedar cabins, electric or wood-fired, wired and certified. The smallest thing we build.
Garden saunas in ChristchurchThree steps, no surprises
Get an instant price
Build your project online and see a genuine figure in about two minutes. No details needed, no salesperson.
Free survey at your home
We measure up, check access and ground conditions in Christchurch, and confirm your fixed price in writing.
We build it and sign it off
Our own directly employed crew, a tidy site every evening, certificates in your hand and a 10-year guarantee.
What Christchurch customers say
Read all reviews“Flood zone 2, which two other builders wouldn’t touch. Thicketts just designed the foundations around it.”
Peter & Lynn · Garden room, Mudeford“Neighbours a metre away and not one complaint. They kept everyone informed better than we did.”
Sophie H. · Rear extension, Highcliffe“Small job by their standards and it still got the same attention. Certificate through the door within the week.”
David & Ann · Garden sauna, BurtonChristchurch questions
Before you decide
Thinking about a project in Christchurch?
Build it online for an instant price, or come and stand inside one we’ve already finished nearby.