How much does a porch cost in the UK in 2026?

An open canopy porch costs £1,500-£5,500. An enclosed uPVC or glazed porch costs £2,500-£8,500. A full brick porch costs £3,500-£12,000. The biggest price drivers are the porch type, the floor size, and your region, with London adding 20-35% over the national average.

Do I need planning permission for a porch?

In most cases, no. A porch is permitted development if the floor area is under 3 square metres, the height is under 3 metres, and no part is within 2 metres of a boundary that faces a highway. Listed buildings and homes in conservation areas are exceptions and need an application.

What is the cheapest type of porch?

An open porch (a canopy roof on supporting posts) is the cheapest, from around £1,500 for a small design. It gives weather protection over the door without enclosing the space, so there is no glazing or door to pay for.

Does a porch need building regulations approval?

Open porches usually do not. An enclosed or brick porch can need approval if it has its own heating, electrics, or structural alterations to the existing wall. Glazing in a porch must be safety glass, and the front door must remain weather resistant. Always check with your local Building Control.

Does a porch add value to your home?

Yes. Estate agents generally put the kerb-appeal uplift at 5-10%. An enclosed porch also adds practical storage and insulation at the entrance, which buyers value. For a £3,000-£6,000 spend the return is usually positive, provided the design matches the house.

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How Much Does a Porch Cost in the UK? (2026 Prices)

Open canopy porch from £1,500, enclosed uPVC from £2,500, full brick from £5,000. See 2026 prices by type and size, plus a free instant porch cost calculator.

15 June 20268 min readBy Rich, Founder

A porch is one of the cheapest ways to add kerb appeal, weather protection, and a bit of storage to your home. It is also one of the easiest jobs for a quote to be quietly padded, because most people have no reference point for what a porch should cost. This guide gives you 2026 prices by type and size, a free calculator, and the lines a fair porch quote should include.

Quick cost summary

For a typical front porch, supplied and built:

Porch type	Small (up to 2m²)	Medium (2-3m²)	Large (3m²+)
Open canopy	£1,500-£2,800	£2,200-£4,000	£3,000-£5,500
Enclosed (uPVC/glazed)	£2,500-£4,800	£3,500-£6,500	£4,500-£8,500
Full brick	£3,500-£6,500	£5,000-£9,000	£6,500-£12,000

These are fully built prices including foundations, structure, roof, and (for enclosed and brick) glazing and a door. Labour is typically 50-60% of the total.

Prices based on UK trade averages and MyBuildAlly quote analysis, mid-2026. Your costs will vary by region, spec, and groundworks.

Estimate your porch cost

Use the calculator below to get an instant ballpark for your porch, then read on for what should be in the quote.

Front Porch cost calculator

Free instant estimate · UK regional pricing · no signup

Porch Type

Size

Postcode (optional, for regional pricing)

Prices last updated March 2026. Indicative UK averages; your quote will vary by spec and location. Want the full version with every option? Open the front porch calculator.

What drives the price

Porch type

This is the single biggest factor. An open canopy is just a roof and posts, so there is no glazing, no door, and minimal foundations. An enclosed uPVC porch adds frames, glass, and a door. A full brick porch adds matching brickwork, a proper foundation, and usually a tiled roof to match the house, which is why it costs two to three times an open canopy.

Foundations and groundworks

Most porches need a concrete strip or trench foundation. If your ground is soft, sloping, or near a tree, the foundation gets deeper and more expensive. A quote that does not mention foundations at all for a brick or enclosed porch is a warning sign, not a bargain.

Roof to match

A felt flat roof is cheap. A pitched, tiled roof that matches your existing roofline costs more in both materials and labour, but looks far better and is what most enclosed and brick porches use.

Doors, glazing, and electrics

A new front door, safety glazing, a light, and a doorbell or socket all add up. If your existing front door has to move back to the new porch line, budget an extra £500-£1,500 for the reposition and making good.

Region

London and the South East run 20-35% above the national average. The North, Wales, and Scotland run below it. The calculator above adjusts for this if you enter a postcode.

Do you need planning permission?

Most porches are permitted development, but there are hard limits.

The Regulation(Town and Country Planning (General Permitted Development) Order)

A porch is permitted development (no planning application needed) only if all of these are true: the external floor area is under 3 square metres, no part is more than 3 metres above ground, and no part is within 2 metres of any boundary that faces onto a highway. Listed buildings and homes in conservation areas do not get these rights and must apply.

If a quote assumes "no planning needed" but your porch is over 3m² or sits close to the pavement, that assumption could cost you a retrospective application or even removal. Our guide to planning permission in 2026 covers the full picture.

Building regulations

Open porches are usually exempt. An enclosed or brick porch can fall under building regulations if it has heating, electrics, or alters the structure of the existing wall. Two rules catch people out:

Glazing must be safety glass where it is low level or beside the door.
The original front door must stay as a weather-resistant, secure door between the porch and the house, unless the new external door meets the same standard.

A quote that adds heating or removes the original front door without mentioning building control is one to query.

What a fair porch quote should include

Before you accept any porch quote, check it lists:

Foundation type and depth (not just "build porch")
Roof construction and finish (felt flat vs pitched and tiled)
Glazing specification and whether it is safety glass
Whether a new door is included, and what it is
Electrics: lighting, sockets, doorbell
Making good and decoration after the work
Who handles any planning or building control, and whether the fee is included

If two porch quotes are thousands apart, the gap is almost always in these lines, not the headline. A cheap quote that leaves out foundations or making good is not actually cheap.

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See how your costs compare to thousands of real UK quotes.

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Compare your quote against the benchmark

Once you have a real porch quote, the question is no longer "what does a porch cost" but "is this quote fair". Upload it and we check every line against the benchmarks above for overcharges, missing items, and the planning and building regs points most quotes skip. It takes under a minute.

For more on reading quotes line by line, see how to read a builder's quote and what a builder's quote should include.