Garden Rooms & Outbuildings in Wales
Find verified garden rooms & outbuildings across 4 Welsh towns. Every listing is cross-checked against Companies House and Google Business Profile. We do not verify trade-body membership — ask the business for its number and check it on the issuing body's register. Free to use, no sign-up.
Credentials to look for in a garden room installer
The credentials worth asking a garden room installer about. We do not verify these ourselves — check the number on the issuing body's own register.
Read the rules: Pre-hire checklist, verifying any Welsh tradesperson
Find garden rooms & outbuildings near you
Browse verified garden rooms & outbuildings town by town across 4 Welsh towns.
South Wales
North Wales
Common questions
How much does a garden room cost?
Insulated garden rooms run roughly £1,200–£2,500 per m². A typical 10m² garden office fully wired and finished lands around £10,000–£20,000.
Do I need planning permission for a garden room?
Usually not under permitted development if it is single storey, under 2.5m high within 2m of a boundary, and not used as a separate dwelling. Rules differ in National Parks and conservation areas — check with your council.