Install a garden office in Shoreham-by-sea from £9,768

A garden office is a great option if you want a place to work from home that you can shut the door on at the end of the day. Create a peaceful space adorned with plants and plenty of natural light, or design a sleek modern look to increase productivity. But how much do they cost in Shoreham-by-sea? To see prices and availability for your job click green button.

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From £10,800

Rates updated Oct 26
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RA Construction

Ricky Alexander

Trusted and professional extension builder in Shoreham-by-sea. Experienced in all extension buildering work and keeping within budget and on quote....

From £10,024

Rates verified Oct 26
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Ferguson Building Services Limited

Ferguson Building Services Limited is an established and experienced local extension builder in Shoreham-by-sea. Please contact us for a free, no o...

From £9,768

Last active Nov 26
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Graeme Davies Plumbing and Heating

Graeme Davies

Experienced extension builder ready to quote for your work. Graeme Davies Plumbing and Heating is the best extension builder in Shoreham-by-sea. No...

From £9,984

Last active Oct 26
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FIRST FORMAT BUILDING

Need to find an Extension Builder near you for all your extension buildering work?

FIRST FORMAT BUILDING provides a local, trusted extensio...

From £10,176

Last active Oct 26
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East West Refurbishment Limited

Need an Extension Builder in Shoreham-by-sea? East West Refurbishment Limited has been helping local clients (20 mile radius) with their extension ...

From £9,840

Last active Oct 26
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SIX STUDI? DESIGN

The studio is based on our founder's vision in concept and interior design, Fabio Lauro has long been in the business of creating atmospheres. His ...

From £9,992

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H P Building Services Sussex

Member since August 2026

H P Building Services Sussex is a one-stop solution for all your extension buildering needs. Establish over 10 years ago and covering 20 miles arou...

From £10,296

Last active Oct 26
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Proper Copper Design

Proper Copper DesignWe are a design lead copper homeware company specializing in contemporary handles, taps, showers and accessories. Our products ...

From £9,992

Last active Oct 26
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Brighton Marina Hand Car Wash

Experienced extension builder ready to quote for your work. Brighton Marina Hand Car Wash is the best extension builder in Shoreham-by-sea. No obli...

From £10,016

Last active Sep 26
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Good Construction (Sussex) Limited

Trusted and professional extension builder in Shoreham-by-sea. Experienced in all extension buildering work and keeping within budget and on quote....

Garden Office Cost in Shoreham-by-sea

Estimates for garden office near Shoreham-by-sea

Garden offices range from the cheapest of £9,768 (Graeme Davies Plumbing and Heating based in BN3) to the dearest of £10,800 (RA Construction based in BN2), but these are only estimates.

The best way to compare costs is to get actual quotes.

Get rates and quotes to build a garden office in Shoreham-by-sea by posting a job with HaMuch. We'll send it to extension builders in Shoreham-by-sea.


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Estimates for common extension builder jobs in Shoreham-by-sea;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

More extensions & conversions cost guides...