Bournemouth, Dorset

Home Extensions in Bournemouth

Planning a home extension in Bournemouth, Dorset? We connect you with trusted, pre-approved local pros and handle the vetting for you, so you deal only with people you can trust.

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What can we help you with?

Free · no obligation · about 30 seconds

Typical Bournemouth cost£20,000–£70,000
Typical timeline3–6 months
Our fee to youFree

Popular options

Home Extensions styles & ideas in Bournemouth

Explore common options — then we’ll match you with a Bournemouth specialist to bring it to life.

Single-Storey Rear Extension

Extends the back of the house for open-plan living.

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Side Return Extension

Fills the narrow gap at the side to widen your space.

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Over-Structure Extension

Builds a new room above an existing single-storey part.

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Garage Conversion + Extension

Reclaim and expand under-used space.

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How much does a home extension cost in Bournemouth?

A home extension in Bournemouth usually falls in the £20,000–£70,000 range, though every project is different. South West costs are broadly around the national average — Dorset labour and materials are a real factor. Price comes down to single vs double storey and floor area, foundations and structural work and planning, glazing and finish quality more than anything else. Getting two or three quotes is the best way to see a fair local price, which is exactly what our free matching service arranges.

Figures are a 2025 guide only — your matched installer will give you an accurate, no-obligation quote.

How long does it take?

Typical Bournemouth home extensions timescales run to about 3–6 months on site.

  • Check planning permission. Most larger projects need planning and building-regs approval — check early.
  • Match your materials. Choose brick and finishes that harmonise with your existing home.
  • Set a clear budget. Allow a 10–15% contingency for unforeseen costs during the build.

How it works

Our Working Process

Our hassle-free process takes you from enquiry to the perfect installer for your home extensions in Bournemouth.

1

Fill in Our Form

Tell us what kind of project you’re planning, and your contact details.

2

Introductory Call

We’ll give you a quick call to learn more about what you need and with what budget.

3

We Match You Up

We match you with an approved installer who fits your project requirements.

Local guide

Home Extensions in Bournemouth: the 2025 guide

Why a home extension makes sense in Bournemouth

In a competitive Bournemouth property market, a quality home extension helps a home stand out. A well-built extension typically adds both significant living space and long-term property value.

Planning your home extension in Bournemouth

The key to a smooth home extension is preparation — agree a clear written scope, understand the timeline, and make sure your installer is properly insured and qualified. Around Bournemouth, we only introduce professionals who meet those standards.

Local know-how for Bournemouth

The housing across Dorset spans thatched cob and stone cottages, Georgian townhouses and Jurassic-coast homes. That mix shapes how a home extension is approached here — aonb and conservation designations, plus coastal factors, shape many projects. A local specialist who knows Bournemouth will factor all of this into your quote and design.

Choosing the right Bournemouth professional

Instead of gambling on an online listing, let us introduce you to a Bournemouth specialist we’ve already vetted for qualifications, insurance and real customer feedback.

Vetted network

Trusted Bournemouth home extensions specialists

We don’t just find you an installer — we find the right one. Every professional we introduce is vetted for experience, qualifications, insurance and a proven track record.

Local Extension Specialist

Professional · Qualified · Insured

Local Project Manager

Professional · Qualified · Insured

Local Planning Expert

Professional · Qualified · Insured

Bournemouth questions

Home Extensions in Bournemouth — FAQs

The details on cost, timing and how our free matching works in Bournemouth.

How much does a home extension cost in Bournemouth?
A home extension in Bournemouth usually falls in the £20,000–£70,000 range, though every project is different. South West costs are broadly around the national average — Dorset labour and materials are a real factor. Price comes down to single vs double storey and floor area, foundations and structural work and planning, glazing and finish quality more than anything else. Getting two or three quotes is the best way to see a fair local price, which is exactly what our free matching service arranges.
How long does a home extension take in Bournemouth?
Typical Bournemouth home extensions timescales run to about 3–6 months on site. Your matched installer will give you a firm schedule once they’ve seen the project.
Do I need planning permission for a home extension in Bournemouth?
It depends on the size and type of project and your property. Period and coastal properties often involve conservation-area or listed-building considerations worth checking early. Your matched Bournemouth specialist will tell you exactly what applies and can handle approvals for you.
Is Renomate’s home extensions matching service free in Bournemouth?
Yes — it’s completely free for homeowners in Bournemouth and across Dorset. We’re paid a small fee by the installer only once your project is confirmed, so we always work in your interest.
How do you choose home extensions professionals in Bournemouth?
Every professional we introduce in Bournemouth is vetted for experience, qualifications, insurance and customer feedback. We check the details so you deal only with trusted, proven local specialists.

Start your Bournemouth project

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  • Installers Pay Us, Not You

Nearby

Home Extensions across South West

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Ready when you are

Ready for your home extensions in Bournemouth?

From fresh ideas to trusted installers, we’re here to get your home renovation project moving—quick, simple, and stress-free.

Get my free quote 01952 928 231
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