An HMO extension adds space to a shared house, usually a ground-floor bedroom with ensuite or a bigger communal kitchen. Billericay is 25 miles east of London. We price extensions for extra rooms there against England’s HMO rules and the council’s written HMO standards, so work is planned to the standard an inspection looks for.
- Area
- Essex, England
- Postcodes
- CM11
- Location
- 25 miles east of London
- Pricing region
- East of England
What do extensions for extra rooms in Billericay involve?
- Planning route check and drawings
- Kitchen or bedroom fit-out
- Heating, insulation and glazing
- Fire separation and detection extended to the new space
- Foundations, structure and roof
Which rules apply in Billericay?
Here is what usually applies to a Billericay job of this kind. It is general information rather than legal advice, and the council’s written HMO standards have the final detail.
- 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.
- Council standards often step up at 5 and 6 sharers, for example a separate WC at 5 and a second bathroom from 6.
How much do extensions for extra rooms cost in Billericay?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Single-storey extension, about 15 m² | £35,000 – £60,000 | £37,100 – £63,600 | project |
| Single-storey extension per m² | £1,800 – £4,000 | £1,900 – £4,250 | m² |
Prices in Billericay are shown with our regional adjustment for East of England (above the UK average). Your quote is itemised and fixed in writing once the scope and specification are agreed.
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 Billericay landlords need it?
We usually get the call when:
- Moving to more sharers with consent
- A kitchen too small for the number of sharers
Questions about extensions for extra rooms in Billericay
Do you handle building control?
Yes, from application to completion certificate.
Do you cover all of Billericay?
Yes. We work across Billericay and the CM11 postcode areas, plus the rest of Essex. Nearby places we also cover include Basildon, Wickford, Brentwood.
Where do I check the HMO rules for an address in Billericay?
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 do extensions for extra rooms cost in Billericay?
Our guide ranges for East of England 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 Billericay
- Basildon · 4 mi
- Wickford · 5 mi
- Brentwood · 5 mi
- Pitsea · 6 mi
- Stanford-le-Hope · 7 mi
- Chelmsford · 8 mi
- All of Essex
Other HMO services in Billericay
- Loft conversions for extra rooms in Billericay
- Communal kitchen refits in Billericay
- Layout changes and room reconfiguration in Billericay
- Large HMO conversions (7+ sharers) in Billericay
- Ensuite installation in Billericay
- House to HMO conversion in Billericay
- Fire alarm and detection systems in Billericay
- Commercial and above-shop to HMO in Billericay