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. For a house in Islington we start with a measured survey, check the council’s written HMO standards for the number of sharers, and then price each item separately. With students as well as working sharers renting in Islington, we plan bigger jobs for the gap between academic-year tenancies where we can.
- Area
- Greater London, England
- Postcodes
- N1, N1C and N7
- Location
- 2 miles north-east of London
- Pricing region
- London
What does commercial and above-shop to HMO in Islington involve?
- Windows and thermal upgrades
- Survey of structure, services and access
- Fire separation between the commercial unit and the homes above
- New kitchens, bathrooms and ensuites
- Separate entrance and protected escape route
Which rules apply in Islington?
The rules below are the England-wide position for this kind of work. Councils add their own standards and schemes on top, so we always check the address in Islington before we price.
- Under the Renters’ Rights Act, civil penalties reach £40,000 for offences such as running an unlicensed HMO.
- 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.
- The Fire Safety Order 2005 applies to the common parts of HMOs, enforced by the fire and rescue authority.
How much does commercial and above-shop to HMO cost in Islington?
| 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 |
These are typical ranges including VAT, adjusted for London, where costs run above the UK average. The fixed price for a house in Islington follows a site visit.
How long does it take?
Allow 12–24 weeks on site for a typical job. Drawings, approvals and long-lead items such as kitchens or fire door sets are booked before we start.
If the house is let to students, we work backwards from the next tenancy start date in Islington.
When do Islington landlords need it?
Landlords in Islington most often ask us for this when:
- A small office building with planning for residential use
- Empty upper floors above a shop you own
Questions about commercial and above-shop to HMO in Islington
What about the shop below?
The homes above must be separated from the commercial unit by fire-resisting construction, and the escape route must not pass through the shop. We design the separation as part of the building control application.
Which postcodes in Islington do you work in?
All of them, including N1, N1C and N7, and the surrounding parts of Greater London.
Where do I check the HMO rules for an address in Islington?
With the local council for the address. 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 does commercial and above-shop to HMO cost in Islington?
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 Islington
- Highbury · 1 mi
- Holloway · 1 mi
- Camden Town · 2 mi
- Chalk Farm · 2 mi
- London · 2 mi
- Archway · 3 mi
- All of Greater London
Other HMO services in Islington
- Large HMO conversions (7+ sharers) in Islington
- Escape routes, emergency lighting and fire stopping in Islington
- Sound insulation in Islington
- EPC and energy upgrades in Islington
- Rewires and EICR remedials in Islington
- Layout changes and room reconfiguration in Islington
- Full HMO refurbishment in Islington
- Fire doors in Islington