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 New Malden (KT3, KT4 and SW20) 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
- KT3, KT4 and SW20
- Location
- 9 miles south-west of London
- Pricing region
- London
What does commercial and above-shop to HMO in New Malden involve?
- Survey of structure, services and access
- Coordination with planning and building control
- Fire separation between the commercial unit and the homes above
- New electrics, heating and ventilation
- New kitchens, bathrooms and ensuites
Which rules apply in New Malden?
Commercial and above-shop to HMO in New Malden 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:
- Mandatory HMO licence for 5 or more people in 2 or more households (since October 2018); councils can add additional licensing for smaller HMOs.
- 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.
- Fire precautions follow a risk assessment; the LACORS Housing – Fire Safety guide (2008) is guidance, not law, but many councils base their standards on it.
How much does commercial and above-shop to HMO cost in New Malden?
| 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 |
Use these as a starting point for budgeting. Access, condition and the council’s requirements in New Malden can move the figure either way, which is why we quote after seeing the house.
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 New Malden landlords need it?
Typical reasons for this work in New Malden:
- 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 New Malden
Can offices be converted to an HMO without planning?
Some office-to-home changes have permitted development rights in England, but those rights generally create self-contained flats, and HMO use usually needs its own consent. We work from your planning position and flag anything that needs checking.
Do you cover all of New Malden?
Yes. We work across New Malden and the KT3, KT4 and SW20 postcode areas, plus the rest of Greater London. Nearby places we also cover include Surbiton, Morden, Wimbledon.
Does a shared house in New Malden 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 New Malden?
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 New Malden
- Surbiton · 2 mi
- Morden · 3 mi
- Wimbledon · 3 mi
- Ewell · 4 mi
- Mitcham · 4 mi
- Sutton · 4 mi
- All of Greater London
Other HMO services in New Malden
- Large HMO conversions (7+ sharers) in New Malden
- Escape routes, emergency lighting and fire stopping in New Malden
- Sound insulation in New Malden
- EPC and energy upgrades in New Malden
- Rewires and EICR remedials in New Malden
- Layout changes and room reconfiguration in New Malden
- Professional and co-living HMO refurbs in New Malden
- Loft conversions for extra rooms in New Malden