Dover, Kent

Home Extensions in Dover

Whether it’s a small update or a full home extension in Dover and nearby Kent, we match you with the right local specialist so you can get quotes and get started with confidence.

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What can we help you with?

Free · no obligation · about 30 seconds

Typical Dover cost£23,000–£80,500
Typical timeline3–6 months
Our fee to youFree

Popular options

Home Extensions styles & ideas in Dover

Explore common options — then we’ll match you with a Dover 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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Wraparound Extension

Combines side and rear for a large L-shaped living area.

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Over-Structure Extension

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

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How much does a home extension cost in Dover?

Homeowners in Dover usually spend in the region of £23,000–£80,500 on a home extension. South East costs typically run above the UK average — Kent labour and materials are a real factor. The biggest cost drivers are single vs double storey and floor area, foundations and structural work, and planning, glazing and finish quality. 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?

Once started, expect around 3–6 months for a Dover home extension.

  • Check planning permission. Most larger projects need planning and building-regs approval — check early.
  • Hire a structural engineer. Essential where load-bearing walls are removed, for safety and compliance.
  • Match your materials. Choose brick and finishes that harmonise with your existing home.

How it works

Our Working Process

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

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 Dover: the 2025 guide

Why a home extension makes sense in Dover

With south east costs typically run above the uk average, a well-planned home extension in Dover can offer strong value for money. A well-built extension typically adds both significant living space and long-term property value.

Planning your home extension in Dover

Before you start, plan properly: set a realistic budget with a 10–15% contingency, confirm exactly what’s included in each quote, and check whether any permissions or building-regulations approvals apply. A good Dover specialist will guide you through this.

Local know-how for Dover

Homes in and around Dover include weatherboarded and tile-hung cottages, converted oast houses and coastal-town terraces. Those property types influence the best way to plan a home extension — aonb, conservation and coastal exposure feature across the “garden of england”. A local specialist who knows Dover will factor all of this into your quote and design.

Choosing the right Dover professional

The right match makes all the difference. Tell us about your Dover project and we’ll hand-pick a trusted, insured specialist and introduce you both.

Vetted network

Trusted Dover 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

Dover questions

Home Extensions in Dover — FAQs

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

How much does a home extension cost in Dover?
Homeowners in Dover usually spend in the region of £23,000–£80,500 on a home extension. South East costs typically run above the UK average — Kent labour and materials are a real factor. The biggest cost drivers are single vs double storey and floor area, foundations and structural work, and planning, glazing and finish quality. 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 Dover?
Once started, expect around 3–6 months for a Dover home extension. 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 Dover?
It depends on the size and type of project and your property. High property values here mean well-designed extensions and loft conversions often return strong added value. Your matched Dover specialist will tell you exactly what applies and can handle approvals for you.
Is Renomate’s home extensions matching service free in Dover?
Yes — it’s completely free for homeowners in Dover and across Kent. 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 Dover?
Every professional we introduce in Dover is vetted for experience, qualifications, insurance and customer feedback. We check the details so you deal only with trusted, proven local specialists.

Start your Dover project

Free, friendly, no obligation.

  • 100% Free Service
  • No Hidden Fees
  • Friendly, Expert Support
  • Installers Pay Us, Not You

Ready when you are

Ready for your home extensions in Dover?

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

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