- Nation
- England
- Pricing region
- North West
- Postcode areas
- PR, BB, LA, FY
- Main towns
- Preston, Burnley, Blackburn, Blackpool, Fylde
What do large HMO conversions (7+ sharers) in Lancashire involve?
- Ensuites or extra bathrooms
- Fire alarm and detection system sized for the building
- Feasibility review and measured survey
- Sound insulation between rooms and floors
- Planning and building control drawings, coordinated with your designer
- Emergency lighting where the escape route needs it
Which rules apply in Lancashire?
- Under the Renters’ Rights Act, civil penalties reach £40,000 for offences such as running an unlicensed HMO.
- Floor area under a ceiling lower than 1.5 m does not count towards the room size, and many councils set larger sizes.
- 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 Lancashire?
| 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 | £3,350 – £6,250 | letting room |
| Panel alarm system (Grade A type), larger HMO | £1,750 – £4,500 | £1,700 – £4,300 | house |
| Protected route upgrades: fire-resisting linings, fire stopping, lighting (three-storey house, our estimate) | £2,000 – £6,000 | £1,900 – £5,750 | house |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £3,850 – £9,600 | ensuite |
| Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges) | £8,000 – £18,000 | £7,700 – £17,300 | 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 Lancashire
- Preston
- Burnley
- Blackburn
- Blackpool
- Fylde
- Rossendale
- Morecambe
- Lancaster
- Lytham St Annes
- Skelmersdale
- Leyland
- Accrington
- Chorley
- Darwen
- Thornton-Cleveleys
- Nelson (Lancashire)
- Fleetwood
- Ormskirk
- Rawtenstall
- Colne
Questions about large HMO conversions (7+ sharers) in Lancashire
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.
Can you work with my architect?
Yes. We often build from an architect’s drawings, or we can recommend a designer to prepare them.
Do you carry out large HMO conversions (7+ sharers) across Lancashire?
Yes, across the whole of Lancashire, including Preston, Burnley, Blackburn.
Who licenses HMOs in Lancashire?
HMOs in Lancashire 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 Lancashire
- House to HMO conversion in Lancashire
- Escape routes, emergency lighting and fire stopping in Lancashire
- Fire alarm and detection systems in Lancashire
- Sound insulation in Lancashire
- Loft conversions for extra rooms in Lancashire
- Extensions for extra rooms in Lancashire
- Small HMO conversions (3–6 sharers) in Lancashire
- Licence condition and schedule-of-works in Lancashire