Call or Text: 07443804841

Architect in Brixton | Loft Conversions, Extensions & Planning

RIBA-aligned practice | 300+ projects completed | 97% planning success rate | 5-star reviews | Serving Brixton and the wider London Borough of Lambeth area

Crown Architecture is a specialist residential and commercial architectural practice with deep experience working in Brixton. Whether you are planning a loft conversion, a house extension, a full renovation, or a new-build project, our architects understand the planning policies, conservation area rules, and design character of Brixton and the surrounding area.

We manage every step of the process from the initial feasibility study and concept design through to planning permission, Building Regulations approval, and contractor administration. One fixed fee, one point of contact, and a track record of getting planning consent first time.

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Why Choose Crown Architecture in Brixton?

Choosing the right architect in Brixton matters. Lambeth Council has specific planning policies and design expectations for this area, and a poorly prepared planning application can face refusal, delay, or costly amendments. Crown Architecture brings three key advantages to every Brixton project:

• Local knowledge: We have prepared planning applications approved by Lambeth Council for projects in Brixton and surrounding neighbourhoods. We know the planners’ priorities and the design character that Lambeth Council expects new development to respond to – whether that is the Victorian and Edwardian terraces, post-war estates, and newer apartment developments that defines the area.
• Fixed fees, no surprises: Every client receives a fixed-fee proposal before work begins. Our fees are transparent and include all revisions until planning permission is secured.
• Full service: Crown Architecture prepares planning applications, liaises with Lambeth Council case officers, attends pre-application meetings where appropriate, and provides contract administration during construction.

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Our Architectural Services in Brixton

Loft Conversions in Brixton

The Victorian and Edwardian terraces, post-war estates, and newer apartment developments in Brixton are typically well suited to loft conversion. Depending on the roof type, a loft conversion can add a bedroom, a home office, or a bathroom to your home without using any garden space. The most popular types in Brixton are dormer loft conversions and hip-to-gable conversions.

Many loft conversions in Brixton qualify as Permitted Development under Class B, though properties in conservation areas, flats, and maisonettes require full planning permission. Crown Architecture advises on the most appropriate route for your specific property.

A loft conversion in Brixton typically costs between £40,000 and £80,000 for the construction works, depending on size and specification.

House Extensions in Brixton

A well-designed house extension transforms how you use your home and adds significant value. In Brixton, the most popular extension types are single-storey rear extensions, side return infills, and wraparound extensions. Many properties in Brixton can accommodate an extension under Permitted Development, subject to size limits and Lambeth Council Prior Approval notification.

Crown Architecture designs extensions that respect the character of Brixton’s Victorian and Edwardian terraces, post-war estates, and newer apartment developments, respond sensitively to neighbouring properties, and comply with Lambeth Council’s planning policies.

Planning Applications in Brixton

Crown Architecture prepares and submits planning applications to Lambeth Council on behalf of homeowners and developers in Brixton. Our planning application service includes:

• Measured survey of the existing property
• Existing and proposed drawings (location plan, site plan, floor plans, elevations, sections)
• Design and Access Statement addressing Lambeth Council’s policies
• Submission to the Lambeth Council planning portal and liaison with the case officer
• Responding to any queries during the determination period

Full Architectural Service

For larger projects, Crown Architecture offers a full architectural service from concept to completion, including detailed design, specification, tender drawings, contractor procurement, and contract administration. This service is available for full house renovations, new-build dwellings, commercial fit-outs, and development projects in Brixton.

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Planning in Brixton: What You Need to Know

Lambeth Council operates as the planning authority for Brixton. Key considerations for residential development include:

• Conservation areas: Brixton has conservation areas where permitted development rights are reduced or removed. Works that would normally not need planning permission may require a householder application in designated conservation areas.
• Permitted development: Homeowners in Brixton can often extend, convert lofts, and add outbuildings under Permitted Development rights. Crown Architecture checks your specific property’s permitted development position as part of every feasibility assessment.
• Neighbour consultation: Larger extensions require Lambeth Council to notify adjoining owners. Crown Architecture manages this process on your behalf.
• Article 4 Directions: In some parts of Brixton, Lambeth Council has issued Article 4 Directions that remove certain permitted development rights, typically in conservation areas and HMO-controlled zones.

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Transport and Location

Brixton is served by Brixton Underground station (Victoria line), making it well connected to central London. Crown Architecture has completed projects throughout Brixton and in neighbouring areas including Clapham, Streatham, Herne Hill, Stockwell, Tulse Hill.

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What Our Brixton Clients Say

Crown Architecture handled our planning application with Lambeth Council from start to finish. They knew exactly what the planners would want to see and we got consent on the first application. Excellent communicators throughout.

We used Crown Architecture for our rear extension and loft conversion. The drawings were detailed and the planning process was completely handled for us. Highly recommend to anyone in Brixton looking for a reliable architect.

Outstanding service. Crown Architecture understood the local planning context immediately – including the conservation area constraints we were facing. We could not have got planning permission without their expertise.

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Frequently Asked Questions – Architects in Brixton

Do I need planning permission to extend my home in Brixton?

In Brixton, many single-storey rear extensions up to 4 m (3 m for flats and maisonettes) can be built under Permitted Development rights without a full planning application, subject to a Prior Approval notification to Lambeth Council. However, properties in conservation areas, listed buildings, and flats require full planning permission for most external works. Crown Architecture reviews your permitted development eligibility as part of every initial consultation.

How much does an architect cost in Brixton?

Architectural fees in Brixton typically range from 8-15% of the total construction cost for a full service. For a single-storey rear extension costing £60,000, expect professional fees of £5,000-£9,000. Crown Architecture offers fixed-fee packages starting from £1,500 for planning drawing packages.

How long does planning permission take in Brixton?

Lambeth Council processes most householder planning applications within the statutory 8-week determination period. Applications in conservation areas or those requiring neighbour consultation can take 10-12 weeks. Crown Architecture prepares planning applications that comply with Lambeth Council’s Design Guide and Local Plan policies to minimise delay.

What is Lambeth Council’s planning policy on extensions?

Lambeth Council’s planning policies follow the National Planning Policy Framework (NPPF) and the London Plan. For residential extensions, the Council assesses impact on the character of the area, on the amenity of neighbouring properties (daylight, sunlight, privacy), and on protected trees or conservation area designations. Crown Architecture’s architects are experienced in designing within these policies.

Can Crown Architecture help with listed buildings in Brixton?

Yes. Crown Architecture has experience managing Listed Building Consent applications alongside planning permission. Listed buildings require separate consent for any works that affect their character as a building of special architectural or historic interest, both internally and externally. We work with heritage consultants where required.

Do I need a structural engineer as well as an architect in Brixton?

Yes – once planning permission is granted, Building Regulations approval is needed before construction begins. A structural engineer calculates the loads on new beams, foundations, and connections. Crown Architecture works with trusted structural engineers across Brixton and provides an integrated design service.

What types of projects does Crown Architecture handle in Brixton?

Crown Architecture handles the full range of residential architectural work in Brixton: loft conversions, rear extensions, side return extensions, wraparound extensions, basement conversions, full house renovations, new-build planning applications, and change-of-use applications.

How do I start a project with Crown Architecture in Brixton?

Contact Crown Architecture by phone on 07443804841 or email info@crownarchitecture.co.uk. We will arrange a free initial consultation at your property in Brixton, assess what planning route is most appropriate, and provide a fixed-fee proposal within 48 hours.

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Related Pages

• Loft Conversion Brixton
• House Extension Brixton
• Architect in Clapham
• Architect in Streatham
• Architect in Herne Hill
• Architect in Stockwell

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Contact Crown Architecture in Brixton

Phone / WhatsApp: 07443804841
Email: info@crownarchitecture.co.uk
Address: 71-75 Shelton Street, London WC2H 9JQ