PRICE GUIDE
CHOOSE FROM OUR RANGE OF DESIGNS & SIZES BELOW
OR
DESIGN YOUR OWN BESPOKE BUILDING TODAY
All of our extensions are completely bespoke and unique. There are no limits in terms of size or customisable features. You imagine it and we create it! From handling planning permission applications, right through to the final coat of paint, we can handle it all. We take care of building regulation drawings in-house, liaise with local inspectors and ensure the building is built to the relevant specification.
Below is a price guide, to give you an insight into what you can expect to pay for some of our most popular room sizes. Prices are based on external dimensions and include ground screw foundations, electrical connection, plastering, painting, and installation.
| Size | Price Guide | Footprint |
|---|---|---|
| 3 x 2m | FROM £16,995 + VAT | 6sqm |
| 3 x 3m | FROM £18,995 + VAT | 9sqm |
| 4 x 3m | FROM £22,995 + VAT | 12sqm |
| 5 x 3m | FROM £28,995 + VAT | 15sqm |
| 6 x 3m | FROM £33,995 + VAT | 18sqm |
| 5 x 4m | FROM £38,995 + VAT | 20sqm |
| 6 x 4m | FROM £45,995 + VAT | 24sqm |
| 7 x 4m | FROM £50,995 + VAT | 28sqm |
| 8 x 4m | FROM £58,995 + VAT | 32sqm |
| BESPOKE | PRICED ON REQUEST | TBC |
PRICES INCLUDE:
-
Steel Frame Construction (LGS)
-
Silicone Render External Finish
-
UPVC French Doors
- UPVC Window (2 x 1m)
-
Laminate Flooring
-
Electrical Installation
-
Plastered Finish
-
Decorated (White Emulsion)
-
Skirting Boards
- Internal LED Downlights
- External Sidelights
- Four Double Plug Sockets
- Ground Screw Foundations
- Internal Insulation (Rockwool/PIR)
- External Insulation (Rockwool/PIR)
- Guttering & Fascias
- EPDM Warm Roofing System
- Optional Upgrades Available*
GET IN TOUCH TODAY
FOR A NO OBLIGATION QUOTE AND/OR A SITE VISIT CALL US ON 01379 440909
Brand Number 17 Limited trading as East Anglia Construction. All rights reserved. ©2025.