House extension services in Gravesend

House Extension Services in Gravesend

Professional House Extension Solutions for Gravesend Residents

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

Professional House Extensions in Gravesend

Planning a house extension in Gravesend? 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, Gravesend 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 Gravesend

A recent extension project in the Gravesham area

Local Expertise

Our Gravesend expertise is built on years of successful project delivery across the Enfield catchment area. We understand the local context, from conservation considerations to development opportunities, helping you make informed decisions about your house extension project. Our established relationships with local authorities and contractors ensure smooth project progression from initial design through to completion.

Planning & Regulations

Navigating planning requirements in Gravesend requires local expertise and up-to-date knowledge of Enfield Council's policies. Our architects understand the specific requirements for extensions in the area and can guide you through the planning application process, ensuring your proposal has the best chance of approval. We provide advice on design considerations, sustainability requirements, and community consultation processes.

Property Types We Work With in Gravesend

Gravesend 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.

detached family homes
1930s semis
Victorian cottages
new-build estates
bungalows
barn conversions

Free Quote for Gravesend

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 DA12 & surrounding postcodes

House Extension Costs in Gravesend (2026)

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

Extension TypeTypical Cost
Single Storey Rear Extension£30k – £60k
Double Storey Extension£47k – £102k
Side Return Extension£21k – £43k
Wrap-Around Extension£51k – £111k
Loft Conversion (Dormer)£34k – £55k
Kitchen Extension£26k – £51k
Basement Conversion£68k – £170k
Garage Conversion£13k – £26k

Prices are guide figures for 2026 based on projects in the Kent 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 Gravesend

How Your Gravesend 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 Gravesend 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 Gravesend 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 Gravesend, 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 Gravesend space is ready to enjoy.

House Extension Services

Our house extension services in Gravesend 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

Planning permission applications in Gravesend require careful preparation and local knowledge. Our team has successfully submitted numerous planning applications across the Enfield area, achieving high approval rates through thorough preparation and understanding of local planning policies. We handle all aspects of the planning process, from initial feasibility studies to final approval.

Completed house extension in Gravesend area

Extension completed in the Gravesham area

Building Control

Our Gravesend building control services include detailed construction drawings, structural calculations, fire safety assessments, and accessibility compliance reviews. We understand the specific building control requirements for extensions in the Enfield area and can advise on structural solutions, thermal performance standards, and sustainability requirements.

Why Choose Us in Gravesend

With years of experience working across the Enfield area, our Gravesend 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 Gravesend

How much does a house extension cost in Gravesend?+
House extension costs in Gravesend vary by type and size. Single storey rear extensions typically range from £30k – £60k, double storey extensions from £47k – £102k, and loft conversions from £34k – £55k. These are guide prices for 2026 — we provide an accurate, itemised quote after a free site visit to your Gravesend property.
Do I need planning permission for a house extension in Gravesend?+
Many extensions in Gravesend 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 Gravesend property and advise on the best route — and handle the entire application if needed.
What types of house extensions can you build in Gravesend?+
We design and build all types of extensions in Gravesend: 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. Gravesend has a mix of detached family homes, 1930s semis, Victorian cottages — we tailor every design to the specific property type.
How long does a house extension take in Gravesend?+
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 Gravesend council?+
Yes — we have extensive experience submitting planning applications to the local authority covering Gravesend. 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 Gravesend do you cover?+
We cover Gravesend and all surrounding areas within a 20-mile radius. This means we can handle projects across the wider Gravesham area, with the same level of local knowledge and expertise you'd get from a firm based in Gravesend itself.

Ready to Start Your Gravesend Extension?

Don't delay your Gravesend extension project - get in touch today to discuss your requirements and receive expert advice on the best approach for your house extension. Our team is ready to help you bring your vision to life with professional design solutions and local expertise. We provide comprehensive support from initial concept through to project completion.

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