A shared bathroom refit replaces worn or failing bathrooms in an HMO with hard-wearing, easy-clean ones: good extraction, waterproofing, thermostatic showers and finishes that stand up to several users a day. In Richmond, a town of about 21,000 people in Greater London, the work is planned around the HMO rules for England and the council’s written HMO standards.
- Area
- Greater London, England
- Postcodes
- TW9 and TW10
- Location
- 8 miles south-west of London
- Pricing region
- London
What do shared bathroom and shower room refits in Richmond involve?
- Separate WC where the ratio needs it
- Slip-resistant flooring
- Strip-out and repairs to floors and walls
- Extractor fan with humidistat or overrun
- Tanking and waterproofing
Which rules apply in Richmond?
Here is what usually applies to a Richmond job of this kind. It is general information rather than legal advice, and the council’s written HMO standards have the final detail.
- National rules ask for an adequate number of bathrooms, WCs and basins and suitably located kitchens; numeric ratios are set by each council.
- Councils assess hazards, including damp, mould and fire, under the HHSRS; revised regulations and guidance applied from 23 June 2026.
- BS 7671, the wiring standard, calls for arc fault detection devices in HMOs on new socket circuits, such as rewires and consumer unit changes.
- Council standards often step up at 5 and 6 sharers, for example a separate WC at 5 and a second bathroom from 6.
How much do shared bathroom and shower room refits cost in Richmond?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Shared bathroom refit | £5,500 – £9,000 | £7,050 – £11,500 | bathroom |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £5,100 – £12,800 | ensuite |
| Mould treatment and making good | £250 – £500 | £320 – £640 | room |
Prices in Richmond are shown with our regional adjustment for London (above the UK average). Your quote is itemised and fixed in writing once the scope and specification are agreed.
How long does it take?
Most jobs of this kind take 5–10 working days. If a council deadline applies in Richmond, tell us at the first call so the programme is built around it.
When do Richmond landlords need it?
Landlords in Richmond most often ask us for this when:
- Bathrooms that leak, smell or grow mould
- Too few bathrooms for the number of sharers
Questions about shared bathroom and shower room refits in Richmond
How many bathrooms does my HMO need?
The national test is adequacy; councils usually set a ratio, often one bathroom per five sharers, with an extra WC in some cases. We check your council’s figure.
Do you cover all of Richmond?
Yes. We work across Richmond and the TW9 and TW10 postcode areas, plus the rest of Greater London. Nearby places we also cover include Isleworth, Hounslow, Barnes.
Does a shared house in Richmond need an HMO licence?
In England, a mandatory licence is needed for 5 or more people from 2 or more households. Smaller HMOs can need a licence where the council runs additional licensing, which is common in towns with many shared houses. Check the council’s website for the address.
How much do shared bathroom and shower room refits cost in Richmond?
Our guide ranges for London are in the table on this page, and the guide-price tool gives a figure for your house. A fixed written quote follows a free site visit.
Shared bathroom and shower room refits near Richmond
- Isleworth · 2 mi
- Hounslow · 2 mi
- Barnes · 3 mi
- Chiswick · 3 mi
- Heston · 3 mi
- Acton · 4 mi
- All of Greater London