What is a porch?

A porch is a small extension built around the front door, giving a lobby for coats and shoes and stopping draughts reaching the hall. Most are brick with a pitched tiled roof to match the house, though glazed and timber porches are also common.
How much does a porch cost in Runcorn?
In Runcorn, a porch typically costs £6,000–£15,000 from a 3 m² porch to a small front extension, including VAT at 20% (standard rate). The guide for Runcorn reflects typical costs in the North West, roughly 6% below the UK-wide figure. Design, structural calculations and council fees are extra.
| Size or type | Guide range |
|---|---|
| From a 3 m² porch to a small front extension | £6,000–£15,000 |
| Higher specification | £15,000–£19,000 |
What moves the price most:
- Whether building regulations apply
- Moving meters, drains or the doorbell and lighting
- Brick matching
- Size and roof style
Use the guide price tool to see how size and specification change the figure, then ask for a written, itemised quote.
Do you need planning permission for a porch in Runcorn?
Whether you need planning permission depends on your house and its location in England. In England a porch is permitted development if its ground floor area is no more than 3 square metres, no part is over 3 metres high and it is at least 2 metres from a boundary next to a road.
Where work involves a shared wall, building on the boundary, or digging foundations within 3 metres of a neighbour’s building and deeper than its foundations (or within 6 metres for deeper work), the Party Wall etc. Act 1996 applies and notices must be served before work starts.
Our first visit includes a check of your planning history, so you know the route before paying for drawings.
What we handle
On a typical porch we handle:
- Foundations and brickwork
- Electrics for lighting
- Design to match the house
- Front door and windows
- Plastering and decoration
- Roof and guttering
How long does it take?
Allow 2 to 4 weeks on site. Before that, surveys, drawings and approvals usually take 6 to 12 weeks, longer if the council asks for changes.
Building in Runcorn
Terraced streets across the North West often suit rear dormers and single-storey kitchen extensions.
Runcorn sits in Cheshire, about 12 miles north-east of Chester. We cover the whole of Runcorn, including postcodes WA7.
How it works
- 01
Visit and measured survey
A free visit to understand the project, check access and take measurements.
- 02
Design and pricing
Design options, then a fixed quote based on the chosen drawings and specification.
- 03
Permissions sorted
Applications, building control and neighbour arrangements, all before the start date.
- 04
Build and sign-off
We run the build to a written programme and hand over the completion certificate.
Questions about porches in Runcorn
Do you build porches in Runcorn?
Yes. We build porches across Runcorn, including postcodes WA7. Every project starts with a free home visit.
How much does a porch cost in Runcorn?
In Runcorn, a porch typically costs £6,000–£15,000 from a 3 m² porch to a small front extension, including VAT at 20% (standard rate). Your fixed price depends on the survey and drawings.
Do I need planning permission for a porch?
In England a porch is permitted development if its ground floor area is no more than 3 square metres, no part is higher than 3 metres and it is at least 2 metres from any boundary next to a road. Larger porches need an application.
How long does it take?
Usually 2 to 4 weeks on site.
Can you move the gas or electric meter?
Meters belong to the supplier or network operator. We coordinate their move as part of the job, which can add time.
