- Nation
- England
- Pricing region
- South East
- Postcode areas
- GU, RH, KT, TW
- Main towns
- Woking, Guildford, Esher, Redhill, Staines
What do large HMO conversions (7+ sharers) in Surrey involve?
- Ensuites or extra bathrooms
- Feasibility review and measured survey
- Second kitchen or extra kitchen capacity
- Emergency lighting where the escape route needs it
- Fire alarm and detection system sized for the building
- Planning and building control drawings, coordinated with your designer
Which rules apply in Surrey?
- Mandatory HMO licence for 5 or more people in 2 or more households (since October 2018); councils can add additional licensing for smaller HMOs.
- Licensed HMOs must meet national minimum bedroom sizes: 6.51 m² for one person aged 10 or over, 10.22 m² for two, and 4.64 m² for a child under 10.
- Council standards often step up at 5 and 6 sharers, for example a separate WC at 5 and a second bathroom from 6.
- 7 or more sharers is a sui generis large HMO and normally needs planning permission.
- A conversion can be a material change of use under the building regulations, so confirm with building control before work starts.
Councils in England can add additional licensing and Article 4 directions on top of the national rules. Check the council’s website for the exact address before you buy or start work.
How much do large HMO conversions (7+ sharers) cost in Surrey?
| 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 | £3,900 – £7,300 | letting room |
| Panel alarm system (Grade A type), larger HMO | £1,750 – £4,500 | £1,950 – £5,050 | house |
| Protected route upgrades: fire-resisting linings, fire stopping, lighting (three-storey house, our estimate) | £2,000 – £6,000 | £2,250 – £6,700 | house |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £4,500 – £11,200 | ensuite |
| Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges) | £8,000 – £18,000 | £8,950 – £20,150 | kitchen |
Typical time on site: 10–20 weeks. For a figure for your house, try the guide-price tool.
Large HMO conversions (7+ sharers) by town in Surrey
- Woking
- Guildford
- Esher
- Redhill
- Staines
- Banstead
- Leatherhead
- Aldershot
- Ewell
- Farnham
- Epsom
- Camberley
- Egham
- Sunbury-on-Thames
- Ashford (Surrey)
- Walton-on-Thames
- Godalming
- Reigate
- Horley
- Caterham
Questions about large HMO conversions (7+ sharers) in Surrey
Can you work with my architect?
Yes. We often build from an architect’s drawings, or we can recommend a designer to prepare them.
What fire alarm does a large HMO need?
The fire risk assessment and the council decide; alarm grades come from guidance, not statute. For larger HMOs, council guides and the NI fire service guide commonly point to a Grade A panel system covering escape routes and rooms. We fit to the specification set, and give you the commissioning certificate.
Do you carry out large HMO conversions (7+ sharers) across Surrey?
Yes, across the whole of Surrey, including Woking, Guildford, Esher.
Who licenses HMOs in Surrey?
HMOs in Surrey are licensed by the local council for the address. Where an area has several councils, each runs its own licensing and planning policies.
Other HMO services in Surrey
- House to HMO conversion in Surrey
- Escape routes, emergency lighting and fire stopping in Surrey
- Fire alarm and detection systems in Surrey
- Sound insulation in Surrey
- Loft conversions for extra rooms in Surrey
- Extensions for extra rooms in Surrey
- Void and between-tenancy refurbs in Surrey
- HMO fire safety upgrades in Surrey