- Nation
- England
- Pricing region
- East Midlands
- Postcode areas
- LN, PE, DN, NG
- Main towns
- Lincoln, Grimsby, Scunthorpe, Boston, Grantham
What do large HMO conversions (7+ sharers) in Lincolnshire involve?
- Fire alarm and detection system sized for the building
- Sound insulation between rooms and floors
- Ensuites or extra bathrooms
- Planning and building control drawings, coordinated with your designer
- Second kitchen or extra kitchen capacity
- Emergency lighting where the escape route needs it
Which rules apply in Lincolnshire?
- Mandatory HMO licence for 5 or more people in 2 or more households (since October 2018); councils can add additional licensing for smaller HMOs.
- Floor area under a ceiling lower than 1.5 m does not count towards the room size, and many councils set larger sizes.
- 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.
- 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 Lincolnshire?
| 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 | £3,400 – £6,300 | letting room |
| Panel alarm system (Grade A type), larger HMO | £1,750 – £4,500 | £1,700 – £4,350 | house |
| Protected route upgrades: fire-resisting linings, fire stopping, lighting (three-storey house, our estimate) | £2,000 – £6,000 | £1,950 – £5,800 | house |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £3,900 – £9,700 | ensuite |
| Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges) | £8,000 – £18,000 | £7,750 – £17,450 | 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 Lincolnshire
Questions about large HMO conversions (7+ sharers) in Lincolnshire
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.
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 Lincolnshire?
Yes, across the whole of Lincolnshire, including Lincoln, Grimsby, Scunthorpe.
Who licenses HMOs in Lincolnshire?
HMOs in Lincolnshire 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 Lincolnshire
- House to HMO conversion in Lincolnshire
- Escape routes, emergency lighting and fire stopping in Lincolnshire
- Fire alarm and detection systems in Lincolnshire
- Sound insulation in Lincolnshire
- Loft conversions for extra rooms in Lincolnshire
- Extensions for extra rooms in Lincolnshire
- Licence condition and schedule-of-works in Lincolnshire
- Communal kitchen refits in Lincolnshire