An HMO loft conversion adds one or two letting rooms, often with an ensuite, in the roof space. Landlords in Trowbridge (BA14) usually come to us with a council letter, a fire risk assessment or a house they have just bought. We price from whichever you have.
- Area
- Wiltshire, England
- Postcodes
- BA14
- Location
- 19 miles south-east of Bristol
- Pricing region
- South West
What do loft conversions for extra rooms in Trowbridge involve?
- Feasibility and head-height check
- Dormer or roof windows
- Fire doors and extended alarm system
- Planning or permitted development check
- New stair within the protected route
Which rules apply in Trowbridge?
Here is what usually applies to a Trowbridge 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.
- Building regulations cover structural changes, new partitions, ensuite drainage, fire-resisting construction and notifiable electrical work.
- 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.
How much do loft conversions for extra rooms cost in Trowbridge?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Dormer loft conversion, about 30 m² | £40,000 – £60,000 | £41,600 – £62,400 | project |
| Rooflight loft conversion, about 30 m² | £22,500 – £30,000 | £23,400 – £31,200 | project |
These are typical ranges including VAT, adjusted for South West, where costs run above the UK average. The fixed price for a house in Trowbridge follows a site visit.
How long does it take?
Most jobs of this kind take 6–10 weeks. If a council deadline applies in Trowbridge, tell us at the first call so the programme is built around it.
When do Trowbridge landlords need it?
Landlords in Trowbridge most often ask us for this when:
- Adding rooms to make an HMO work financially
- A house with usable roof space
Questions about loft conversions for extra rooms in Trowbridge
How much head height do I need?
As a rule of thumb, about 2.2 metres at the highest point of the existing roof space before any work. Less can work with a dormer or lowered ceilings.
Do you cover all of Trowbridge?
Yes. We work across Trowbridge and the BA14 postcode areas, plus the rest of Wiltshire. Nearby places we also cover include Bath, Frome, Chippenham.
Does a shared house in Trowbridge need an HMO licence?
In England, a mandatory licence is needed for 5 or more people from 2 or more households. Smaller HMOs can need a licence where the council runs additional licensing, which is common in towns with many shared houses. Check the council’s website for the address.
How much do loft conversions for extra rooms cost in Trowbridge?
Our guide ranges for South West 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 Trowbridge
- Bath · 8 mi
- Frome · 8 mi
- Chippenham · 10 mi
- Kingswood · 16 mi
- Mangotsfield · 17 mi
- Yate · 18 mi
- All of Wiltshire
Other HMO services in Trowbridge
- Extensions for extra rooms in Trowbridge
- Large HMO conversions (7+ sharers) in Trowbridge
- Escape routes, emergency lighting and fire stopping in Trowbridge
- Ensuite installation in Trowbridge
- Layout changes and room reconfiguration in Trowbridge
- Fire alarm and detection systems in Trowbridge
- Small HMO conversions (3–6 sharers) in Trowbridge
- Licence condition and schedule-of-works in Trowbridge