Nottinghamshire
Larger home extension prior approval (England) in Nottinghamshire
Up to 6 m (attached) or 8 m (detached) deep, after neighbour consultation. Across Nottinghamshire we handle the whole rear extension: survey, drawings, the planning route, building control and the build. Towns we cover here include Nottingham, Mansfield and Worksop.
Nottinghamshire has plenty of inter-war semis and bungalows, and single-storey rear extensions suit both.
How much does a prior approval rear extension cost in Nottinghamshire?
In Nottinghamshire, our guide for a prior approval rear extension is £1,840–£3,010 per square metre including VAT for a standard specification. 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 |
Ground conditions, glazing, the roof and how far the house is opened up move the final figure within the range.
Do you need planning permission in Nottinghamshire?
England also has the larger home extension route: a single-storey rear extension of up to 6 metres on an attached house or 8 metres on a detached house, after prior approval from the council. The council notifies your neighbours and has 42 days to decide; the fee is £249 (£310 for applications made from 8 December 2026). The route is not available on designated land such as conservation areas.
Conservation areas, National Parks, National Landscapes and the Broads restrict permitted development, and listed buildings always need listed building consent.
Where in Nottinghamshire do we work?
FAQ
Questions people ask
How deep can I go with prior approval?
6 metres on attached houses and 8 metres on detached houses, single-storey only, up to 4 metres high.
Can my neighbours stop it?
They can object; the council then judges the effect on their amenity. Many schemes are approved after objections.
What happens after 42 days?
If the council has not decided, you can proceed. We still recommend waiting for written confirmation where possible.
Do you cover all of Nottinghamshire?
We cover 15 towns and districts in Nottinghamshire, including Nottingham, Mansfield and Worksop.
Who builds the extension?
Vetted building teams working under contract to us; your contract is with S&K Property Investments and Improvement Ltd.