Covering Southend-on-Sea
Southend-on-Sea is about 17 miles south-east of Chelmsford. We also cover Rayleigh (6 miles to the north-west), Canvey Island and South Benfleet.
Homes in the East of England
Housing in the East of England ranges from post-war estates and modern developments to timber-framed and period homes in historic towns, so permitted development checks and conservation controls both feature regularly.
Which projects do we build in Southend-on-Sea?
Extensions
- Single-storey extensions in Southend-on-Sea
- Double-storey extensions in Southend-on-Sea
- Side return extensions in Southend-on-Sea
- Wraparound extensions in Southend-on-Sea
- Kitchen extensions in Southend-on-Sea
- Orangeries in Southend-on-Sea
- Porches in Southend-on-Sea
- Garden annexes in Southend-on-Sea
Lofts and upward extensions
- Loft conversions in Southend-on-Sea
- Dormer loft conversions in Southend-on-Sea
- Hip-to-gable loft conversions in Southend-on-Sea
- Mansard loft conversions in Southend-on-Sea
- Bungalow and upward extensions in Southend-on-Sea
Conversions
- Garage conversions in Southend-on-Sea
- Basement and cellar conversions in Southend-on-Sea
- House-to-flat conversions in Southend-on-Sea
New builds and renovation
- New-build homes in Southend-on-Sea
- Knock down and rebuild in Southend-on-Sea
- House renovations in Southend-on-Sea
- Structural alterations in Southend-on-Sea
- Re-roofing in Southend-on-Sea
Design, kitchens and bathrooms
- Architectural design and planning in Southend-on-Sea
- Kitchen installation in Southend-on-Sea
- Bathrooms and en-suites in Southend-on-Sea
How is building work approved in Southend-on-Sea?
Projects in England go through two separate checks. Planning (or confirmation that the work is permitted development) comes from the district, borough or unitary council, and building regulations approval comes from the council’s building control team or a registered building control approver. Where work touches a shared wall or digs near a neighbour’s foundations, the Party Wall etc. Act 1996 applies.
What does a project cost in Southend-on-Sea?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Southend-on-Sea is fixed in writing once the design and specification are agreed.
| Project | Typical guide price |
|---|---|
| Single-storey extensions | £2,600 to £4,000 per m² |
| Double-storey extensions | £2,400 to £3,850 per m² |
| Kitchen extensions | £2,600 to £4,000 per m², plus the kitchen |
| Loft conversions | £30,000 to £110,000 |
| Dormer loft conversions | £50,000 to £90,000 |
| Garage conversions | £12,000 to £54,000 |
| House renovations | £600 to £2,800 per m² |
| New-build homes | £2,000 to £3,600 per m² |
Questions from Southend-on-Sea homeowners
Do you cover Southend-on-Sea?
Yes. We design and build extensions, loft conversions, conversions and new homes in Southend-on-Sea and across Essex.
How do I get a quote in Southend-on-Sea?
Use the guide price tool or the form, or call 0800 088 6341. We then arrange a free site visit, and fix the price in writing once the design and specification are agreed.
Do you handle the council paperwork for projects in Southend-on-Sea?
Yes. We prepare drawings, deal with planning or permitted development, apply for building control approval and serve party wall notices where they apply.

