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. Landlords in Barnes (SW13) usually come to us with a council letter, a fire risk assessment or a house they have just bought. We price from whichever you have.
- Area
- Greater London, England
- Postcodes
- SW13
- Location
- 6 miles south-west of London
- Pricing region
- London
What does commercial and above-shop to HMO in Barnes involve?
- Coordination with planning and building control
- New electrics, heating and ventilation
- Separate entrance and protected escape route
- Sound insulation to floors and party walls
- Survey of structure, services and access
Which rules apply in Barnes?
Commercial and above-shop to HMO in Barnes 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.
- The Fire Safety Order 2005 applies to the common parts of HMOs, enforced by the fire and rescue authority.
How much does commercial and above-shop to HMO cost in Barnes?
| 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 |
These are typical ranges including VAT, adjusted for London, where costs run above the UK average. The fixed price for a house in Barnes follows a site visit.
How long does it take?
Allow 12–24 weeks on site for a typical job. Drawings, approvals and long-lead items such as kitchens or fire door sets are booked before we start.
When do Barnes landlords need it?
Typical reasons for this work in Barnes:
- A mixed-use building where the upper floors need bringing into use
- A small office building with planning for residential use
Questions about commercial and above-shop to HMO in Barnes
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 Barnes do you work in?
All of them, including SW13, and the surrounding parts of Greater London.
Does a shared house in Barnes 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 Barnes?
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 Barnes
- Chiswick · 1 mi
- Putney · 2 mi
- Fulham · 2 mi
- Shepherds Bush · 2 mi
- Richmond · 3 mi
- Acton · 3 mi
- All of Greater London
Other HMO services in Barnes
- Large HMO conversions (7+ sharers) in Barnes
- Escape routes, emergency lighting and fire stopping in Barnes
- Sound insulation in Barnes
- EPC and energy upgrades in Barnes
- Rewires and EICR remedials in Barnes
- Layout changes and room reconfiguration in Barnes
- Fire alarm and detection systems in Barnes
- Loft conversions for extra rooms in Barnes