Covering Harrow
Our coverage around Harrow (HA2) also includes Brent, Wembley and Northolt.
Homes in London
London projects often mean working on period terraces with neighbours on both sides, tight access through the house and conservation area controls, so careful planning and party wall work matter as much as the build.
What do you get with a porch?
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.
- Foundations and matching brickwork
- Tiled, slate or lead roof
- Plastering and flooring ready finish
What will a porch cost?
Indicative costs for porches. London and the South East usually sit towards the top of each range.
| 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 |
How is a porch approved in Harrow?
In England we deal with the council’s planning team for permission or a lawful development certificate, with building control (the council or a registered building control approver) for inspections, and with neighbours under the Party Wall etc. Act 1996 where it applies.
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. Larger porches need planning permission.
What can change the price or programme?
- 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.
What happens after I enquire?
- Tell us about the project. Call, use the guide price tool or send the form with a few photos and a postcode.
- We visit and measure. A surveyor checks the house, the boundaries and the ground, and discusses what is realistic.
- Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
- We build it. Work follows an agreed programme, with inspections at each stage and a final sign-off.
Your questions answered
Can a porch include a toilet?
Yes, but it becomes a front extension, which usually needs planning permission and building regulations approval.
Will the brick match?
We source the closest available match and agree it with you before building.
Do you work in Harrow?
Yes. Harrow is within our coverage for porches, along with nearby Brent and Wembley.
Other towns nearby
Learn more about porches, or see every project we cover in Harrow.