An HMO loft conversion adds one or two letting rooms, often with an ensuite, in the roof space. In Derby, a place of roughly 270,000 people, the work is planned around the HMO rules for England and the council’s written HMO standards. Derby has a university population, so many shared houses are let to students on yearly tenancies, and summer is the main window for works.
- Area
- Derbyshire, England
- Postcodes
- DE1, DE21, DE22 and DE23
- Location
- 14 miles west of Nottingham
- Council
- Derby City Council
- Pricing region
- East Midlands
What do loft conversions for extra rooms in Derby involve?
- Ensuite where space allows
- Dormer or roof windows
- Feasibility and head-height check
- Fire doors and extended alarm system
- Planning or permitted development check
Which rules apply in Derby?
Here is what usually applies to a Derby job of this kind. It is general information rather than legal advice, and the council’s written HMO standards have the final detail.
- 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.
- The Fire Safety Order 2005 applies to the common parts of HMOs, enforced by the fire and rescue authority.
- 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.
Derby City Council: local HMO schemes
| Article 4 (HMO) | In force in part of the council area Article 4 Direction for all of Arboretum ward plus parts of Abbey, Alvaston North, Darley, Mackworth, New Zealand, Normanton, Sinfin & Osmaston within the ring road; in force 3 May 2025. |
|---|---|
| Additional licensing | No scheme found |
| Selective licensing | No scheme found |
Schemes change. Check the council’s current pages for the exact address in Derby before you buy or start work. Source: Derby City Council HMO licensing page, checked 2026-10-31.
How much do loft conversions for extra rooms cost in Derby?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Dormer loft conversion, about 30 m² | £40,000 – £60,000 | £38,800 – £58,200 | project |
| Rooflight loft conversion, about 30 m² | £22,500 – £30,000 | £21,800 – £29,100 | project |
These are typical ranges including VAT, adjusted for East Midlands, where costs run below the UK average. The fixed price for a house in Derby follows a site visit.
How long does it take?
Allow 6–10 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 Derby.
When do Derby landlords need it?
We usually get the call when:
- Adding rooms to make an HMO work financially
- Moving to a larger HMO with the right consents
Questions about loft conversions for extra rooms in Derby
Does adding a loft room change the HMO planning position?
It can. Going from six to seven sharers moves a house into a large HMO in England, which normally needs planning permission. We check before design.
How far do you travel from Derby?
We cover the whole of Derbyshire and work UK-wide. For Derby the nearest towns on our list are Belper (7 miles), Ilkeston (8 miles), Heanor (8 miles).
Which council covers HMOs in Derby?
Derby is covered by Derby City Council. We read the council’s written HMO standards before pricing, and you should check the licence position for the exact address.
How much do loft conversions for extra rooms cost in Derby?
Our guide ranges for East Midlands 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.
Loft conversions for extra rooms near Derby
- Belper · 7 mi
- Ilkeston · 8 mi
- Heanor · 8 mi
- Ripley · 8 mi
- Long Eaton · 9 mi
- Burton upon Trent · 11 mi
- All of Derbyshire
Other HMO services in Derby
- Extensions for extra rooms in Derby
- Large HMO conversions (7+ sharers) in Derby
- Escape routes, emergency lighting and fire stopping in Derby
- Ensuite installation in Derby
- Layout changes and room reconfiguration in Derby
- Fire alarm and detection systems in Derby
- Damp, mould and HHSRS repairs in Derby
- Small HMO conversions (3–6 sharers) in Derby