1918–1939 property · South Gloucestershire
The 1930s semi is one of the most common UK property types and the bathroom layout barely varies — a small first-floor room above the front porch, basin under the window, bath against one wall, WC opposite. The good news: predictable. The challenge: small.
The specific quirks of a 1930s semi in Thornbury.
What goes wrong in bathrooms in 1930s semi homes around Thornbury.
Bath under the window — splash damage to the sill and frame
Tight WC clearance with the door swing fouling the basin
Limescale damage in hard-water areas (most of the South West) on chrome fittings
Original galvanised supply pipes furring up from the inside
For a 1930s semi specifically — most relevant to $south gloucestershire area properties.
Compact 2.1×1.7m bathroom: bath along the long wall, basin under the front-facing window, WC opposite the bath, no shower enclosure (often added retrofit).
~£6,500
For a typical refit in Thornbury
1930s semi bathroom refits sit at or just below the regional average — small footprint keeps tile and labour costs down.
See full cost breakdown for Thornbury →Thornbury features a medieval castle and high street, Georgian and Victorian town properties, and substantial modern housing estates.
Newer Thornbury estate properties often have builder-grade plastic baths and thin stud walls that need upgrading during bathroom renovation.
Thornbury's attractive market town setting and mix of property styles create consistent demand for professional bathroom design and installation services.
Yes — 1930s semi homes are a regular part of our work across South Gloucestershire. The 1930s semi is one of the most common UK property types and the bathroom layout barely varies — a small first-floor room above the front porch, basin under the window, bath against one wall, WC opposite. The good news: predictable. The challenge: small.
For a typical refit, expect around £6,500. 1930s semi bathroom refits sit at or just below the regional average — small footprint keeps tile and labour costs down. Thornbury prices in line with the wider South Gloucestershire market.
We handle the practical side and brief you on what's notifiable. For listed and conservation work in Thornbury, we recommend involving the local conservation officer early — we'll point you in the right direction.
Standard schedule is 7–10 working days, but 1930s semi properties often add 1–4 days for substrate prep, traditional materials, or consent-led specifications.
Free site survey. Itemised written quote. We'll tell you what to watch for in your specific property before we ever quote.
Request your quoteReal photos from completed jobs near Thornbury — the closest geographically and in property type to what we'd quote for you.


We quote in writing, line by line. You'll see exactly what's included for Thornbury (near M4) before you commit to anything.
If you've read this far, you probably want a quote rather than more marketing. Send your address and rough scope — we drive over from South Gloucestershire via M4, look at the room, and price it line by line.
Bathroom Fitters jobs in Thornbury are scheduled around the realities below — postcode coverage, nearest roads, councils involved, and the named places we travel to from there.
South Gloucestershire Council — covering BS, GL postcode districts.
We reach Thornbury via M4, M5, M48 — and serve sites within roughly 25 miles of here.
Aztec West · Severnside
South Gloucestershire is reached via the M5 J14, typically 35 minutes from our base.