Covering Welwyn Garden City
Welwyn Garden City sits 6 miles north-east of St Albans, with Hatfield 3 miles to the south and Hertford 6 miles to the east.
Homes in the East of England
Across the East of England, newer estates often have integral garages and room for rear extensions, while older towns have Victorian terraces and conservation areas that shape what can be built.
What goes into 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
- Front door and side window supply and fit
What is the guide price for a porch in Welwyn Garden City?
Use these ranges to budget for porches; the survey turns them into a fixed price for the agreed specification.
| 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 Welwyn Garden City
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.
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 can affect a porch?
- Keeping the original front door between house and porch can keep a porch exempt from building regulations.
- The roof pitch should echo the main roof or bay window.
What are the steps?
- Send us the details. Give us a postcode, a rough idea of size and some photos, by phone, form or the guide price tool.
- Free site visit. We measure up, look at access, drains and the structure, and talk through options and budget.
- Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
- Construction and completion. One site lead co-ordinates every trade through to the building control certificate.
What people ask before starting
How much does a porch cost?
Most brick porches with a tiled roof cost about £6,000 to £10,000 including VAT.
Will the brick match?
We source the closest available match and agree it with you before building.
Who deals with the council for a project in Welwyn Garden City?
We do. We prepare the drawings, submit planning or permitted development paperwork if needed, and arrange building control inspections.
Other towns nearby
Learn more about porches, or see every project we cover in Welwyn Garden City.

