- Nation
- England
- Pricing region
- South East
- Postcode areas
- RG, SL, OX, GU
- Main towns
- Reading, Slough, Bracknell, Maidenhead, Wokingham
What do large HMO conversions (7+ sharers) in Berkshire involve?
- Planning and building control drawings, coordinated with your designer
- Feasibility review and measured survey
- Sound insulation between rooms and floors
- Fire alarm and detection system sized for the building
- Ensuites or extra bathrooms
- Emergency lighting where the escape route needs it
Which rules apply in Berkshire?
- Licences last up to 5 years and carry conditions on gas and electrical safety, alarms, room sizes and waste.
- 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.
- National rules ask for an adequate number of bathrooms, WCs and basins and suitably located kitchens; numeric ratios are set by each council.
- 3–6 unrelated sharers is use class C4; changing from a family house is usually permitted development unless an Article 4 direction applies.
- Building regulations cover structural changes, new partitions, ensuite drainage, fire-resisting construction and notifiable electrical work.
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 Berkshire?
| 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 Berkshire
Questions about large HMO conversions (7+ sharers) in Berkshire
Do you handle building control?
Yes. The building work in a large HMO conversion (partitions, fire separation, drainage, electrics) needs to meet the building regulations, and the conversion can also count as a material change of use. We confirm the route with building control, coordinate inspections and give you the completion paperwork.
Does a seven-bed HMO need planning permission?
In England, normally yes: seven or more unrelated sharers is a sui generis use outside class C4. Wales and Northern Ireland require permission for new HMOs anyway, and in Scotland more than five residents falls outside the houses class. Councils also apply concentration policies, so we check the address first.
Do you carry out large HMO conversions (7+ sharers) across Berkshire?
Yes, across the whole of Berkshire, including Reading, Slough, Bracknell.
Who licenses HMOs in Berkshire?
HMOs in Berkshire 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 Berkshire
- House to HMO conversion in Berkshire
- Escape routes, emergency lighting and fire stopping in Berkshire
- Fire alarm and detection systems in Berkshire
- Sound insulation in Berkshire
- Loft conversions for extra rooms in Berkshire
- Extensions for extra rooms in Berkshire
- Small HMO conversions (3–6 sharers) in Berkshire
- Ensuite installation in Berkshire