Leicestershire and Rutland
Kitchen-diner rear extensions in Leicestershire and Rutland
An open-plan kitchen, dining and family room that opens straight onto the garden. Across Leicestershire and Rutland we handle the whole rear extension: survey, drawings, the planning route, building control and the build. Towns we cover here include Leicester, Loughborough and Hinckley.

A kitchen-diner is often the reason people in Leicester extend: the back kitchen in red-brick terraces and semis is rarely big enough for a table. Red-brick terraces and semis are typical of Leicestershire and Rutland. Coal-mining legacy areas in parts of the East Midlands can need a Coal Authority check before foundations are designed.
How much does a kitchen-diner rear extension cost in Leicestershire and Rutland?
A kitchen-diner rear extension in Leicestershire and Rutland is priced at £1,840–£3,010 per square metre including VAT as a guide, before kitchen fit-out and fees. East Midlands prices sit a little below our West Midlands baseline.
| Size | Guide price inc VAT |
|---|---|
| 3 m wide × 4 m deep (12 m²) | £22,000–£36,000 |
| 4 m wide × 5 m deep (20 m²) | £37,000–£60,000 |
| 4 m wide × 6 m deep (24 m²) | £44,000–£72,000 |
These are guide ranges; the written quote after the survey is the figure that counts.
Do you need planning permission in Leicestershire and Rutland?
Under England's householder permitted development rules you can usually add 3 metres at the back of an attached house, or 4 metres on a detached house, without a planning application, as long as the extension stays under 4 metres high and its eaves stay under 3 metres where it is within 2 metres of a boundary.
If 3 or 4 metres is not enough, England's prior approval route allows 6 metres on a terraced or semi-detached house and 8 metres on a detached house for a single-storey rear extension. Neighbours are consulted, the council decides within 42 days, and the fee is £249, rising to £310 from 8 December 2026.
Conservation areas, National Parks, National Landscapes and the Broads restrict permitted development, and listed buildings always need listed building consent.
Where in Leicestershire and Rutland do we work?
FAQ
Questions people ask
Should the sink face the garden?
If the plan allows, an island sink or hob facing the glass is a common choice. It needs a floor-level drain run, which is easy to lay in a new slab.
Can I have underfloor heating?
Yes. Wet underfloor heating in the new screed is the usual choice, often with the old room's radiators kept or replaced.
Where does the cooker extraction go?
Through the new wall or roof, ducted to outside. Recirculating hoods are possible but less effective.
Do you cover all of Leicestershire and Rutland?
We cover 23 towns and districts in Leicestershire and Rutland, including Leicester, Loughborough and Hinckley.
Who builds the extension?
Vetted building teams working under contract to us; your contract is with S&K Property Investments and Improvement Ltd.