A commercial to HMO conversion turns space that was never a home, such as upper floors over shops or small office buildings, into shared accommodation. In Hanworth, a town of about 24,000 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
- TW12 and TW13
- Location
- 12 miles south-west of London
- Pricing region
- London
What does commercial and above-shop to HMO in Hanworth involve?
- Sound insulation to floors and party walls
- New kitchens, bathrooms and ensuites
- Separate entrance and protected escape route
- New electrics, heating and ventilation
- Fire separation between the commercial unit and the homes above
Which rules apply in Hanworth?
Commercial and above-shop to HMO in Hanworth must satisfy national law for England, the council’s written HMO standards and, where walls, drainage or fire separation change, the building rules. In short:
- Licences last up to 5 years and carry conditions on gas and electrical safety, alarms, room sizes and waste.
- 3–6 unrelated sharers is use class C4; changing from a family house is usually permitted development unless an Article 4 direction applies.
- A conversion can be a material change of use under the building regulations, so confirm with building control before work starts.
- Smoke alarms on every storey with living accommodation and CO alarms by fixed combustion appliances (other than gas cookers) are required by law.
How much does commercial and above-shop to HMO cost in Hanworth?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Conversion works per letting room (walls, linings, electrics, decoration; excludes kitchens, bathrooms and fire systems; our estimate) | £3,500 – £6,500 | £4,500 – £8,300 | letting room |
| Panel alarm system (Grade A type), larger HMO | £1,750 – £4,500 | £2,250 – £5,750 | house |
| Acoustic ceiling or floor upgrade, 12–15 m² | £800 – £2,700 | £1,000 – £3,450 | room |
| Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges) | £8,000 – £18,000 | £10,250 – £23,050 | kitchen |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £5,100 – £12,800 | ensuite |
Prices in Hanworth 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?
Typical time on site: 12–24 weeks. We agree the programme with you before starting and send photo updates as the work progresses.
When do Hanworth landlords need it?
We usually get the call when:
- Empty upper floors above a shop you own
- A mixed-use building where the upper floors need bringing into use
Questions about commercial and above-shop to HMO in Hanworth
What about the shop below?
The homes above must be separated from the commercial unit by fire-resisting construction, and the escape route must not pass through the shop. We design the separation as part of the building control application.
Which postcodes in Hanworth do you work in?
All of them, including TW12 and TW13, and the surrounding parts of Greater London.
Does a shared house in Hanworth 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 does commercial and above-shop to HMO cost in Hanworth?
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.
Commercial and above-shop to HMO near Hanworth
- Hampton · 2 mi
- Feltham · 2 mi
- Sunbury-on-Thames · 3 mi
- Hounslow · 3 mi
- Ashford (Surrey) · 3 mi
- Isleworth · 3 mi
- All of Greater London
Other HMO services in Hanworth
- Large HMO conversions (7+ sharers) in Hanworth
- Escape routes, emergency lighting and fire stopping in Hanworth
- Sound insulation in Hanworth
- EPC and energy upgrades in Hanworth
- Rewires and EICR remedials in Hanworth
- Layout changes and room reconfiguration in Hanworth
- Communal kitchen refits in Hanworth
- Fire alarm and detection systems in Hanworth