An HMO extension adds space to a shared house, usually a ground-floor bedroom with ensuite or a bigger communal kitchen. For a house in Tewkesbury we start with a measured survey, check the council’s written HMO standards for the number of sharers, and then price each item separately.
- Area
- Gloucestershire, England
- Postcodes
- GL19 and GL20
- Location
- 36 miles south of Birmingham
- Pricing region
- South West
What do extensions for extra rooms in Tewkesbury involve?
- Ensuite drainage and extraction
- Fire separation and detection extended to the new space
- Planning route check and drawings
- Kitchen or bedroom fit-out
- Heating, insulation and glazing
Which rules apply in Tewkesbury?
Extensions for extra rooms in Tewkesbury must satisfy national law for England, the council’s written HMO standards and, where walls, drainage or fire separation change, the building rules. In short:
- 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.
- Smoke alarms on every storey with living accommodation and CO alarms by fixed combustion appliances (other than gas cookers) are required by law.
- National rules ask for an adequate number of bathrooms, WCs and basins and suitably located kitchens; numeric ratios are set by each council.
How much do extensions for extra rooms cost in Tewkesbury?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Single-storey extension, about 15 m² | £35,000 – £60,000 | £36,400 – £62,400 | project |
| Single-storey extension per m² | £1,800 – £4,000 | £1,850 – £4,150 | m² |
These are typical ranges including VAT, adjusted for South West, where costs run above the UK average. The fixed price for a house in Tewkesbury follows a site visit.
How long does it take?
Typical time on site: 8–14 weeks. We agree the programme with you before starting and send photo updates as the work progresses.
When do Tewkesbury landlords need it?
Landlords in Tewkesbury most often ask us for this when:
- A kitchen too small for the number of sharers
- Moving to more sharers with consent
Questions about extensions for extra rooms in Tewkesbury
Do you handle building control?
Yes, from application to completion certificate.
How far do you travel from Tewkesbury?
We cover the whole of Gloucestershire and work UK-wide. For Tewkesbury the nearest towns on our list are Cheltenham (7 miles), Gloucester (9 miles), Great Malvern (11 miles).
Does a shared house in Tewkesbury 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 extensions for extra rooms cost in Tewkesbury?
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.
Extensions for extra rooms near Tewkesbury
- Cheltenham · 7 mi
- Gloucester · 9 mi
- Great Malvern · 11 mi
- Evesham · 11 mi
- Worcester · 14 mi
- Stroud · 17 mi
- All of Gloucestershire
Other HMO services in Tewkesbury
- Loft conversions for extra rooms in Tewkesbury
- Communal kitchen refits in Tewkesbury
- Layout changes and room reconfiguration in Tewkesbury
- Large HMO conversions (7+ sharers) in Tewkesbury
- Ensuite installation in Tewkesbury
- House to HMO conversion in Tewkesbury
- Void and between-tenancy refurbs in Tewkesbury
- Professional and co-living HMO refurbs in Tewkesbury