Covering Harpenden
Our coverage around Harpenden (AL5) also includes St Albans, Luton and Hemel Hempstead.
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 Harpenden?
Extensions
- Single-storey extensions in Harpenden
- Double-storey extensions in Harpenden
- Side return extensions in Harpenden
- Wraparound extensions in Harpenden
- Kitchen extensions in Harpenden
- Orangeries in Harpenden
- Porches in Harpenden
- Garden annexes in Harpenden
Lofts and upward extensions
- Loft conversions in Harpenden
- Dormer loft conversions in Harpenden
- Hip-to-gable loft conversions in Harpenden
- Mansard loft conversions in Harpenden
- Bungalow and upward extensions in Harpenden
Conversions
- Garage conversions in Harpenden
- Basement and cellar conversions in Harpenden
- House-to-flat conversions in Harpenden
New builds and renovation
- New-build homes in Harpenden
- Knock down and rebuild in Harpenden
- House renovations in Harpenden
- Structural alterations in Harpenden
- Re-roofing in Harpenden
Design, kitchens and bathrooms
- Architectural design and planning in Harpenden
- Kitchen installation in Harpenden
- Bathrooms and en-suites in Harpenden
How is building work approved in Harpenden?
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 Harpenden?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Harpenden 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 Harpenden homeowners
Do you cover Harpenden?
Yes. We design and build extensions, loft conversions, conversions and new homes in Harpenden and across Hertfordshire.
How do I get a quote in Harpenden?
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 Harpenden?
Yes. We prepare drawings, deal with planning or permitted development, apply for building control approval and serve party wall notices where they apply.