House extension services in Highgate

House Extension Services in Highgate

Professional House Extension Solutions for Highgate Residents

Free Site Visit
Fast Turnaround
Local Highgate Expertise
High Planning Approval Rate

Professional House Extensions in Highgate

Planning a house extension in Highgate? Our expert architectural team specializes in creating beautiful, functional extensions that enhance your home's value and living space. Located within the Enfield catchment area, Highgate offers excellent opportunities for residential development, and our local expertise ensures your project benefits from professional design solutions tailored to the area's unique characteristics.

House extension project near Highgate

A recent extension project in the Camden area

Local Expertise

Our Highgate team brings extensive local knowledge and professional expertise to every project. We understand Highgate's unique architectural character, planning policies, and building regulations, ensuring your project progresses smoothly through the planning and building control processes. With years of experience working across the Enfield area, our architects have developed strong relationships with local planning authorities, building control officers, and other key stakeholders.

Planning & Regulations

Understanding Highgate's planning policies and building regulations is crucial for successful project delivery. Our team has extensive experience working with Enfield Council and building control departments, ensuring your project meets all regulatory requirements. We stay current with changes to planning policy and building regulations affecting Highgate, including updates to permitted development rights, conservation area guidelines, and sustainability requirements.

Property Types We Work With in Highgate

Highgate has a diverse housing stock and we have experience extending all property types in the area. Our architects adapt designs to suit the character and structure of each home, whether that means matching original brickwork on a period property or creating a contemporary contrast on a more modern home.

Victorian terraces
Edwardian semis
post-war council houses
1930s semis
modern townhouses
period conversions

Free Quote for Highgate

Tell us about your project and get expert advice within 24 hours.

Get a Free QuoteCall 020 3051 9430

Mon–Fri: 9am–5pm

Free site visit & consultation

No obligation quote

Covering N6 & surrounding postcodes

House Extension Costs in Highgate (2026)

Guide prices for house extensions in the Camden area. Every project is different — we provide a detailed, itemised quote after a free site visit.

Extension TypeTypical Cost
Single Storey Rear Extension£35k – £70k
Double Storey Extension£55k – £120k
Side Return Extension£25k – £50k
Wrap-Around Extension£60k – £130k
Loft Conversion (Dormer)£40k – £65k
Kitchen Extension£30k – £60k
Basement Conversion£80k – £200k
Garage Conversion£15k – £30k

Prices are guide figures for 2026 based on projects in the Greater London area. PD = Permitted Development (no formal planning application needed in most cases). Actual costs depend on specification, site conditions, and scope.

Our Extension Services in Highgate

How Your Highgate Extension Project Works

From the first phone call to moving into your new space — here is what to expect at every stage.

Step 1

Free Consultation

We visit your Highgate property, discuss your vision, assess feasibility, and give you honest guidance on costs and planning routes.

Step 2

Design & Drawings

Our architects create detailed plans, 3D visuals, and construction drawings tailored to your Highgate home and how you want to live in it.

Step 3

Planning & Approvals

We prepare and submit your planning application, liaise with the local authority covering Highgate, and handle building regulations documentation.

Step 4

Construction

Our vetted builders bring the design to life. We oversee the build, conduct regular site visits, and manage quality at every stage.

Step 5

Completion & Sign-Off

Final inspections, building control sign-off, snagging checks, and handover — your new Highgate space is ready to enjoy.

House Extension Services

Our house extension services in Highgate cover the full spectrum of design and planning needs. We specialize in single-storey extensions, double-storey extensions, rear extensions, side extensions, kitchen extensions, loft conversions, and basement extensions. Our designs respect local architectural character while incorporating modern living requirements and energy-efficient solutions.

Planning Permission

Whether your Highgate project requires planning permission or falls under permitted development rights, our team provides expert guidance and support. We understand Enfield Council's specific requirements and can advise on the most appropriate approach for your extension project. Our comprehensive planning services ensure your project progresses smoothly through the approval process.

Completed house extension in Highgate area

Extension completed in the Camden area

Building Control

For Highgate projects, we provide ongoing support throughout the construction process, including site inspections, compliance monitoring, and liaison with building control officers. Our drawings are produced to building control standards, ensuring clear communication of construction details and compliance requirements. Our goal is to ensure your project meets all building regulations while maintaining design quality.

Why Choose Us in Highgate

With years of experience working across the Enfield area, our Highgate team combines creative design skills with practical project management, ensuring your project is delivered on time and within budget. We understand the unique challenges and opportunities presented by extensions in the area and can provide expert advice on the most appropriate design approach for your specific requirements.

Frequently Asked Questions About House Extensions in Highgate

How much does a house extension cost in Highgate?+
House extension costs in Highgate vary by type and size. Single storey rear extensions typically range from £35k – £70k, double storey extensions from £55k – £120k, and loft conversions from £40k – £65k. These are guide prices for 2026 — we provide an accurate, itemised quote after a free site visit to your Highgate property.
Do I need planning permission for a house extension in Highgate?+
Many extensions in Highgate can be built under permitted development rights without a formal planning application. This typically covers single storey rear extensions up to certain size limits. However, if your property is in a conservation area, is a listed building, or if the extension exceeds permitted development limits, a full planning application is needed. During our free consultation we assess your Highgate property and advise on the best route — and handle the entire application if needed.
What types of house extensions can you build in Highgate?+
We design and build all types of extensions in Highgate: single storey rear extensions, double storey extensions, side return extensions, wrap-around extensions, loft conversions (dormer, hip-to-gable, mansard), garage conversions, basement conversions, and kitchen extensions. Highgate has a mix of Victorian terraces, Edwardian semis, post-war council houses — we tailor every design to the specific property type.
How long does a house extension take in Highgate?+
Timelines vary by project: a single storey extension typically takes 3–4 months on site, a double storey 5–7 months, and a loft conversion 6–8 weeks. Before construction, the design and planning stage usually takes 8–12 weeks. We map out a detailed programme during your free consultation so you know exactly what to expect.
Do you handle planning applications with Highgate council?+
Yes — we have extensive experience submitting planning applications to the local authority covering Highgate. We prepare all drawings, design & access statements, and supporting documents, then manage communication with planning officers through to decision. Our knowledge of local policies helps avoid unnecessary delays or objections.
What areas near Highgate do you cover?+
We cover Highgate and all surrounding areas within a 20-mile radius. This means we can handle projects across the wider Camden area, with the same level of local knowledge and expertise you'd get from a firm based in Highgate itself.

Ready to Start Your Highgate Extension?

Transform your Highgate home with our professional extension services. Contact us today for a free consultation and discover how we can help you create the perfect extension for your property. Our experienced team combines local knowledge with innovative design to deliver exceptional results that enhance your home's value and living space.

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