- Postcode districts
- CF64
- Nearby
- Cardiff, Barry and Caerphilly
- Guide price
- £5,600–£10,250
- Typical time on site
- 6–10 working days
- Water
- Moderately hard across most of South Glamorgan
- Survey
- Free, at your home
What does a family bathroom cost in Penarth?
For Penarth, our guide range for a family bathroom is £5,600 to £10,250 including VAT. We adjust the national guide for Wales, where prices are typically about 7% below the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Essential
- White suite, chrome taps
Signature
- Porcelain tiles, heated towel rail
Bespoke
- Separate bath and shower
Guide prices for Penarth including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Penarth
As well as Penarth itself (CF64), we survey in Cardiff, Barry and Caerphilly.
Penarth gets the same process as anywhere else: a free survey at your home and a written, itemised quote. If your Penarth home has just one bathroom, we plan the fit so the toilet is working again at the end of each day wherever the job allows. If you have young children at home in Penarth, we can talk through a bath that is easy to lean over, a slip-resistant floor and high-level storage.
Most of South Glamorgan has moderately hard water. Easy-clean glass and good-quality brassware are money well spent. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Lights, extractor fan and towel rail wired by a qualified electrician, tested and certified
- A free home survey covering room sizes, the soil stack position, your boiler or cylinder type and water pressure
- Strip-out of the old suite and tiles, with the waste taken away by a licensed waste carrier
- Wall and floor tiling, with a floor finish chosen to grip under wet feet
Decisions to make first
Storage
A vanity under the basin, a tall unit or a mirror cabinet. High-level or lockable storage keeps medicines and cleaning products out of reach of small children.
Shower over the bath or separate
A shower over the bath with a fixed or hinged screen is the most space-efficient. A separate enclosure needs roughly another square metre of floor but means the bath queue no longer holds up the shower queue.
Rules that apply in Wales
Wales has its own Part P, with a wider list of notifiable electrical work than England, and its own Part F with similar extract rates if the fan is replaced. Ask your electrician which parts of the job will be notified, and expect a certificate at the end.

