Rear extension design, approvals and build across the UKCall 0800 088 6341 · Online guide price
Rear Extensionsrear-extensions.co.uk 0800 088 6341 Get a guide price

Cross Hills, North Yorkshire

Single-storey rear extension in Cross Hills

Thinking about a single-storey rear extension in Cross Hills? Ground-floor space across the back of the house, usually for a kitchen, dining or family room. Our team handles the drawings, the planning route and the build, and your contract is with one company throughout.

Cross Hills is covered from our North Yorkshire round, including BD20. On back-to-back and through terraces like those around Cross Hills, a single-storey rear extension is usually the simplest way to fix a small back kitchen without touching the bedrooms.

Book a free site visit

Tell us about the house and we'll call to arrange a free, no-obligation visit.

How much does a single-storey rear extension cost in Cross Hills?

A single-storey rear extension in Cross Hills is priced at £1,770–£2,880 per square metre including VAT as a guide, before kitchen fit-out and fees. Yorkshire prices sit below our West Midlands baseline; matching natural stone is the main variable.

Single-storey rear extension prices in Cross Hills
SizeGuide price inc VAT
3 m wide × 4 m deep (12 m²)£21,000–£34,500
4 m wide × 5 m deep (20 m²)£35,500–£57,500
4 m wide × 6 m deep (24 m²)£42,500–£69,000

We put a fixed price in writing once the design is agreed, and explain any provisional sums such as foundations.

Do you need planning permission for a single-storey rear extension in Cross Hills?

The planning route for a single-storey rear extension in Cross Hills is set by England's householder rules and your council.

In England a single-storey rear extension can often be built under permitted development: up to 3 metres beyond the original rear wall of an attached house, or 4 metres on a detached house, no higher than 4 metres, with eaves no higher than 3 metres if any part is within 2 metres of a boundary.

If 3 or 4 metres is not enough, England's prior approval route allows 6 metres on a terraced or semi-detached house and 8 metres on a detached house for a single-storey rear extension. Neighbours are consulted, the council decides within 42 days, and the fee is £249, rising to £310 from 8 December 2026.

Conservation areas, National Parks, National Landscapes and the Broads restrict permitted development, and listed buildings always need listed building consent. At the first visit we measure what is there now and tell you which route fits: permitted development, prior approval or a planning application.

What are homes in Cross Hills like to extend?

Cross Hills has through terraces and some back-to-backs as well as later semis; back-to-backs have little or no rear space, so we look at side or loft options there.

How a single-storey rear extension in Cross Hills comes together

  1. Look round and measure

    A free visit to see the back of the house, measure it, check the drains and boundaries and hear what you need.

  2. Design and guide price

    Two or three layout options with a guide price for each, so you choose the design knowing what it costs.

  3. Paperwork handled

    Planning, prior approval or permitted development, Building Regulations approval, structural design and party wall notices are all handled by us.

  4. Written price, then build

    Once the design and approvals are in place, you get a fixed written price and programme, and we build through to sign-off.

Single-storey rear extensions near Cross Hills

We also build single-storey rear extensions in nearby Skipton (4.0 miles) and Keighley (4.1 miles).

Other work in Cross Hills:

All rear extensions in Cross Hills

FAQ

Single-storey rear extension questions in Cross Hills

How long does a rear extension take to build in Cross Hills?

Most single-storey rear extensions take 10 to 16 weeks on site and two-storey extensions 16 to 26 weeks, after design and approvals.

Can you match the brick or stone on my Cross Hills house?

We source the closest match and show you samples before ordering; reclaimed materials are often the best match on older houses.

Will the extension make the room behind it dark?

Not if it is designed well. Rooflights or a lantern over the old back room, and a wide opening into it, keep daylight reaching the middle of the house.

What postcode areas do you cover around Cross Hills?

Including BD20, and the surrounding North Yorkshire area.

Do I need planning permission for a rear extension in Cross Hills?

Often not for a single-storey rear extension of up to 3 metres (4 metres on a detached house) under permitted development, or up to 6 or 8 metres with prior approval, unless the house is in a conservation area or its rights have been removed.

Is the site visit in Cross Hills free?

Yes. We visit, measure up and talk through the options with no cost and no obligation.

Next step

See what your rear extension would cost

Get a guide price online in a couple of minutes, or book a free site visit and we'll measure up and talk you through the planning route.

CallGuide price