Premium Builders in Brixton
Premium house extensions, renovations and loft conversions in Brixton, London.
Expert Construction Services in Brixton, SW2/SW9
Brixton is one of South London's most vibrant and rapidly evolving neighbourhoods, where a rich cultural heritage meets dynamic urban regeneration. The area's handsome Victorian terraces, many featuring original period detailing and generous proportions, line streets that pulse with creative energy and community spirit. Alstruct Ltd delivers premium construction services tailored to Brixton's distinctive housing stock, helping homeowners transform their properties to match the area's exciting contemporary character while respecting its architectural heritage.
Brixton's residential streets are dominated by Victorian terraced housing, offering the classic London layout of bay-fronted reception rooms, rear returns and long gardens. These properties are ideal candidates for the extensions and conversions that Alstruct specialises in. Side return extensions can open up narrow ground floors into expansive kitchen-living spaces, while rear extensions with bi-fold doors create a seamless connection to the garden. Loft conversions are equally popular, adding valuable master suites or home offices to properties where footprint expansion is limited. As property values in Brixton continue to rise, well-executed construction work delivers exceptional returns on investment.
Brixton falls within the London Borough of Lambeth, which has its own specific planning policies and several conservation areas including Brixton Road and the Angell Town area. Lambeth Council's planning framework requires careful navigation, particularly where proposals affect the streetscape or sit within conservation zones. Alstruct's team has strong experience working with Lambeth's planning department, designing proposals that balance contemporary ambition with policy compliance, and managing applications from submission through to approval.
Why Choose Alstruct in Brixton?
- Extensive experience with Victorian terraced properties
- Thorough knowledge of Lambeth Council planning policies
- CHAS Elite, Constructionline Gold & FMB accredited
- Complimentary site survey and design consultation
- Dedicated project manager for every project
- Creative, design-led approach suited to Brixton's character
- Transparent, fully itemised quotations with no hidden costs
- Strong portfolio of completed projects across South London
Frequently Asked Questions — Brixton
How much does a rear extension cost in Brixton?
Rear extensions in Brixton typically range from £1,800 to £3,000 per square metre depending on the specification and complexity. A single-storey rear extension generally costs between £50,000 and £85,000, while a double-storey extension can range from £90,000 to £160,000. Alstruct provides a fully itemised quotation after a complimentary site visit.
Can I extend under permitted development in Brixton?
Many single-storey rear extensions in Brixton qualify under Permitted Development rights, allowing construction without a full planning application. However, properties in Lambeth's conservation areas face restrictions. Alstruct will assess your property's PD entitlement and manage any necessary planning applications with Lambeth Council.
Are loft conversions popular in Brixton?
Extremely popular. Brixton's Victorian terraces typically have excellent loft conversion potential. L-shaped dormer conversions are the most common choice, creating spacious bedrooms with en-suite bathrooms. Many conversions can proceed under permitted development, though conservation area properties may need planning permission. Alstruct handles the entire process.
What renovation styles work well in Brixton?
Brixton homeowners often favour bold, contemporary designs that honour the Victorian fabric while expressing the area's creative identity. Popular features include open-plan kitchen-living spaces, Crittall-style glazing, exposed brickwork, polished concrete floors and statement lighting. Alstruct delivers these design-forward finishes with precision craftsmanship.
Construction Services in Brixton
Extensions in Brixton
Rear, side return and wraparound extensions transforming Brixton's Victorian terraces into spacious, light-filled contemporary homes.
Learn more →Loft Conversions in Brixton
Dormer and mansard loft conversions adding valuable bedrooms and en-suites to Brixton's period properties, maximising space and value.
Learn more →Renovations in Brixton
Design-led whole-house refurbishments blending Victorian character with bold contemporary style, reflecting Brixton's creative identity.
Learn more →Basement Conversions in Brixton
Expert basement excavation and conversion creating additional living space beneath Brixton's Victorian terraces.
Learn more →Groundworks in Brixton
Professional foundations, underpinning and drainage solutions for Brixton's period properties and new-build projects.
Learn more →Landscaping in Brixton
Premium garden design, patios, fencing and outdoor spaces designed to make the most of Brixton's rear gardens.
Learn more →House extensions in Brixton
Brixton's streets are mainly Victorian terraces around Brixton Hill, Tulse Hill and the Loughborough Road area, with Edwardian houses on the Streatham side and many houses divided into flats. Side-return kitchen extensions and rear extensions to garden flats are the typical Brixton commissions; wraparounds work on the wider terraces off Brixton Hill.
Brixton Hill, Rush Common and Loughborough Park are conservation areas where Lambeth Council expects rear-only roof changes; elsewhere single-storey extensions are usually permitted development. Most Brixton extensions we price fall between £2,500 and £4,000 per m², so a 25–30 m² kitchen extension is roughly £75,000–£120,000 fitted out; our house extension cost guide breaks the numbers down. We check permitted development rights at the first visit and deal with Lambeth Council in-house.
Loft conversions in Brixton
Most Brixton lofts are rear-dormer conversions on Victorian terraces, often L-shaped; converted houses need a freeholder agreement before roof work starts.
Expect £45,000–£75,000 for a dormer loft with a bedroom and en-suite, £60,000–£100,000+ for a mansard and from £25,000 for a Velux conversion; the loft conversion cost guide has the breakdown. For a Brixton loft we measure head height, roof structure and the stair landing first, and the quote includes structural calculations and Building Regulations approval.
Renovations and refurbishment in Brixton
Brixton renovations are frequently whole-flat refurbishments and reconfigurations of period houses, including rewiring, heating and new bathrooms. Typical Brixton refurbishments include structural openings with steel beams, new kitchens and bathrooms, rewiring, heating and period repairs such as sash windows, cornices and floors. See our renovation cost guide for realistic budgets. Brixton projects are run by a single project manager under a JCT contract, with a written specification and a 10-year workmanship warranty.
Alstruct projects near Brixton
Hawthorn Cottage, Limehouse E14
Underpinning, ground and first-floor extensions and a full renovation with bespoke joinery.
About 5 miles from Brixton · View project →Lyal Road, Bow E3
Victorian terrace: ground-floor lowering, underpinning, flat-roof extension and large roof glazing.
About 6 miles from Brixton · View project →Whitehall Park, Archway N19
Full Victorian terrace renovation and rear extension with triple glazing and aluminium sliding doors.
About 7.5 miles from Brixton · View project →Beyond the projects above, we have recent and current sites in W14, SW19 and SW6 within about five miles of Brixton, and we work across every London borough from our office in South Woodford, E18. See all completed projects →
We Also Cover Areas Near Brixton
Common questions about building in Brixton
Do Alstruct cover Brixton?
Yes, Alstruct regularly works on extensions, renovations and loft conversions across Brixton and surrounding London neighbourhoods. We visit, measure and provide a written quote.
How much does a house extension cost in Brixton?
House extensions in Brixton typically cost £50,000–£200,000+ depending on size, specification and the property's existing structure. Victorian terraces and edwardian houses are the most common build type in the area, and our quote will reflect the specific condition and layout of the property.
Do I need planning permission for an extension in Brixton?
Brixton sits in Brixton Conservation Areas, which means Permitted Development rights are restricted and most extensions require full planning permission from Lambeth Council. We handle the planning application, design drawings and party wall notices on your behalf.
What types of property do you work on in Brixton?
Most Brixton projects we deliver are on Victorian terraces and Edwardian houses. We have direct experience with the structural, compliance and aesthetic considerations specific to these property types, including listed building consent work where applicable.
How quickly can Alstruct start a project in Brixton?
Once design and approvals are signed off, we typically start on site in Brixton within 6–12 weeks depending on programme availability. Planning + design adds 8–16 weeks before site start. For urgent projects, get in touch on 020 8080 8240 to discuss timing.
Are you accredited to work in Brixton?
Yes. Alstruct holds CHAS Elite, Constructionline Gold and Federation of Master Builders (FMB) accreditation, with £10M public liability insurance, JCT contracts as standard, and a 10-year workmanship warranty on every project — including all work in Brixton.
Nearby areas we cover
Alstruct works across every London borough. Here are areas close to Brixton with dedicated local pages: