An HMO extension adds space to a shared house, usually a ground-floor bedroom with ensuite or a bigger communal kitchen. In Stockton-on-Tees, a town of around 80,000 people in County Durham, the work is planned around the HMO rules for England and the council’s written HMO standards.
- Area
- County Durham, England
- Postcodes
- TS18, TS19, TS20 and TS23
- Location
- 30 miles south-east of Newcastle upon Tyne
- Pricing region
- North East
What do extensions for extra rooms in Stockton-on-Tees involve?
- Building control completion
- Planning route check and drawings
- Heating, insulation and glazing
- Fire separation and detection extended to the new space
- Kitchen or bedroom fit-out
Which rules apply in Stockton-on-Tees?
Extensions for extra rooms in Stockton-on-Tees 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.
- 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.
- 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 Stockton-on-Tees?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Single-storey extension, about 15 m² | £35,000 – £60,000 | £32,200 – £55,200 | project |
| Single-storey extension per m² | £1,800 – £4,000 | £1,650 – £3,700 | m² |
Use these as a starting point for budgeting. Access, condition and the council’s requirements in Stockton-on-Tees can move the figure either way, which is why we quote after seeing the house.
How long does it take?
Allow 8–14 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.
When do Stockton-on-Tees landlords need it?
We usually get the call when:
- Adding a ground-floor room
- Moving to more sharers with consent
Questions about extensions for extra rooms in Stockton-on-Tees
Do you handle building control?
Yes, from application to completion certificate.
Do you cover all of Stockton-on-Tees?
Yes. We work across Stockton-on-Tees and the TS18, TS19, TS20 and TS23 postcode areas, plus the rest of County Durham. Nearby places we also cover include Billingham, Thornaby-on-Tees, Middlesbrough.
Does a shared house in Stockton-on-Tees 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 Stockton-on-Tees?
Our guide ranges for North East 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 Stockton-on-Tees
- Billingham · 2 mi
- Thornaby-on-Tees · 3 mi
- Middlesbrough · 3 mi
- Hartlepool · 9 mi
- Darlington · 10 mi
- Newton Aycliffe · 11 mi
- All of County Durham
Other HMO services in Stockton-on-Tees
- Loft conversions for extra rooms in Stockton-on-Tees
- Communal kitchen refits in Stockton-on-Tees
- Layout changes and room reconfiguration in Stockton-on-Tees
- Large HMO conversions (7+ sharers) in Stockton-on-Tees
- Ensuite installation in Stockton-on-Tees
- House to HMO conversion in Stockton-on-Tees
- EPC and energy upgrades in Stockton-on-Tees
- Full HMO refurbishment in Stockton-on-Tees