Covering Hanworth
Alongside Hanworth, we also cover Feltham, Sunbury-on-Thames (3 miles to the south-west) and Hounslow.
Homes in London
Much of London’s housing is Victorian and Edwardian terraces, which is why side return extensions, rear dormers and mansards are so common. Many streets are in conservation areas, and several boroughs use Article 4 directions that remove some permitted development rights.
What does a porch involve?
We build porches in matching brick with a tiled or lead roof, a new composite or timber door, and lighting. If you want a wider entrance or a WC, we can design a larger front extension instead and handle the planning.
- Design to match the house
- Foundations and matching brickwork
- Lighting and power
How much does a porch cost in Hanworth?
Guide prices for porches, including VAT where it applies. Your fixed price is confirmed in writing after the survey.
| Porches | Guide price incl. VAT |
|---|---|
| Open canopy over the door | £2,500 to £5,000 |
| Brick porch with tiled roof | £6,000 to £10,000 |
| Larger porch or front extension | £10,000 to £16,000 |
Planning and building rules in Hanworth
English projects need planning clearance from the local council, building regulations sign-off from building control, and party wall notices where the work is on or near a shared boundary. We prepare and manage all three.
In England a porch is permitted development if its footprint is no more than 3 m² measured externally, no part is higher than 3 m, and no part is within 2 m of a boundary with a road or footpath.
What should I think about before starting?
- Keeping the original front door between house and porch can keep a porch exempt from building regulations.
- Gas meters and drains near the front door may need relocating.
From first call to completion
- Start with a conversation. A short call or the online form is enough for us to understand what you want to build.
- Survey at your house. We look at the existing structure, services and access, and agree what the design needs to achieve.
- Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
- Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.
What people ask before starting
How long does it take?
One to three weeks on site.
Can a porch include a toilet?
Yes, but it becomes a front extension, which usually needs planning permission and building regulations approval.
How do I get a price for porches in Hanworth?
Use the guide price tool for a ballpark figure, then book a visit for a fixed written price for the agreed specification.
Porches in nearby towns
Learn more about porches, or see every project we cover in Hanworth.

