Building services in East Dereham
House extensions
- Single-storey extensions
- Double-storey extensions
- Side extensions
- Side return extensions
- Wraparound extensions
- Kitchen extensions
- Orangeries
- Glazed and contemporary extensions
- Porches
Loft conversions
- Dormer loft conversions
- Hip-to-gable loft conversions
- Mansard loft conversions
- Rooflight loft conversions
- Bungalow loft conversions
Garage, basement and barn conversions
New build homes
Renovations and structural work
Design and approvals
Guide prices in East Dereham
| Project | Guide range (inc VAT) |
|---|---|
| Dormer loft conversions | £51,000–£72,000 for a typical rear dormer with en-suite |
| Hip-to-gable loft conversions | £58,500–£82,500 for a hip-to-gable with rear dormer |
| Garage conversions | £19,000–£32,000 for a single integral garage |
| House renovations | £950–£1,900 per m² for a medium to full renovation |
| Structural alterations and knock-throughs | £4,750–£10,000 for a typical knock-through with steel beam |
| Porches | £7,000–£17,000 from a 3 m² porch to a small front extension |
That range is adjusted for the East of England, where domestic building work typically costs around 6% above the national average.
Planning permission in East Dereham
In England a single-storey rear extension is often permitted development: broadly up to 3 metres deep on a semi-detached or terraced house and 4 metres on a detached house, no higher than 4 metres, with eaves no higher than 3 metres within 2 metres of a boundary, and covering no more than half the garden. The larger home extension scheme allows up to 6 or 8 metres if you notify the council first and neighbours have a chance to comment. In conservation areas, National Parks and National Landscapes the larger home extension route, side extensions and cladding are not permitted development. Flats and houses whose rights have been removed need a planning application, and listed buildings need listed building consent.
Building regulations approval comes from the council’s building control service or a registered building control approver. The work is inspected at key stages, such as foundations, drainage and insulation, and a completion certificate is issued at the end.
About building in East Dereham
Across the East of England, 1930s and post-war semis, newer estates and rural cottages all feature, each with different extension and loft options.
If your home is in East Dereham or close by in Bowthorpe, Norwich and Thetford, a free home visit is the first step. East Dereham has a population of around 19,000.
How it works
- 01
Visit and measured survey
A free visit to understand the project, check access and take measurements.
- 02
Drawings and written quote
We prepare the design and give you a written, itemised quote with inclusions and exclusions.
- 03
Approvals in place
We handle planning, building control and neighbour notices before work starts.
- 04
Construction and completion
We build, put right any snags and hand over the building control certificate.
Questions from homeowners in East Dereham
Is the home visit free?
Yes. The first visit to discuss your project and measure up for a quote is free, with no obligation.
How much does an extension cost in East Dereham?
A single-storey extension in East Dereham typically costs £2,050–£3,050 per m² of floor area, and a double-storey extension £1,750–£2,650 per m² of floor area (both floors), including VAT.
How much does a loft conversion cost in East Dereham?
A rear dormer loft conversion in East Dereham typically costs £51,000–£72,000 for a typical rear dormer with en-suite, including VAT.
Do I need planning permission for an extension in East Dereham?
In England a single-storey rear extension is often permitted development: broadly up to 3 metres deep on a semi-detached or terraced house and 4 metres on a detached house, no higher than 4 metres, with eaves no higher than 3 metres within 2 metres of a boundary, and covering no more than half the garden. The larger home extension scheme allows up to 6 or 8 metres if you notify the council first and neighbours have a chance to comment. In conservation areas, National Parks and National Landscapes the larger home extension route, side extensions and cladding are not permitted development. Flats and houses whose rights have been removed need a planning application, and listed buildings need listed building consent.
Do you work in East Dereham?
Yes. We take on extensions, loft conversions, conversions, renovations and new builds across East Dereham, including postcodes NR19.