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Litherland, Merseyside

Rear extension planning drawings in Litherland

We plan and build rear extensions for homeowners in Litherland. Measured survey, design options, planning drawings and the application, handled for you. Start with a free site visit, then a written price once the design is agreed.

Litherland is covered from our Merseyside round, including L20, L21 and L22. Planning applications in Litherland go to the local planning authority covering Litherland, and we check its local design guidance for rear extensions before drawing.

Book a free site visit

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

What do rear extension planning drawings cost in Litherland?

As a guide, £1,000–£2,500 including VAT for a single-storey rear extension, or £2,000–£3,500 for a two-storey scheme. A householder planning application in England costs £548 (£575 for applications made from 8 December 2026), and a lawful development certificate for proposed work costs half the householder fee. Your written price follows a measured survey and an agreed design, so it reflects your house, not an average.

Do you need planning permission for a rear extension in Litherland?

Here is how the rules in England apply to a rear extension in Litherland.

England's rules allow a rear extension of more than one storey without an application only when it is no deeper than 3 metres and at least 7 metres from the boundary opposite the rear wall, and never on designated land. Most two-storey schemes need householder planning permission.

Councils aim to decide householder applications within 8 weeks of validation, and prior approval within 42 days.

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 Litherland like to extend?

Litherland has long runs of terraced houses with back yards and alleys, plus 1930s semis further out. Yard extensions on terraces are often single-storey and close to both boundaries.

How a rear extension in Litherland comes together

  1. Free site visit

    We measure the house and garden, look at the back wall, drainage and boundaries, and talk through what you want from the space.

  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. Planning and regulations

    We take the design through the right planning route, then produce the construction drawings and engineer's calculations for building control.

  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.

Rear extension planning drawings near Litherland

Close by, we work in Bootle, about 0.8 miles away, and Kirkdale, about 2.7 miles away.

Other work in Litherland:

All rear extensions in Litherland

FAQ

Rear extension planning drawings questions in Litherland

What postcode areas do you cover around Litherland?

Including L20, L21 and L22, and the surrounding Merseyside area.

Is the site visit in Litherland free?

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

Can I see the design in 3D?

Yes; we produce simple 3D views so you can judge the size and light.

Can you match the brick or stone on my Litherland house?

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

Do I need planning permission for a rear extension in Litherland?

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.

Will I need a structural engineer?

Yes for the beam over the new opening and usually the foundations; we arrange them and their calculations go to building control.

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