Building Contractors in Muswell Hill (N10)

MATTR Projects is a design-led main building contractor delivering bespoke residential renovations, architectural extensions, and fabric-first deep retrofits across Muswell Hill (N10)

Muswell Hill is renowned for its expansive Edwardian red-brick houses, grand double-fronted villas, and purpose-built period maisonettes. While these homes offer generous proportions, high ceilings, and exceptional decorative detailing, their original layouts and single-glazed thermal envelopes rarely suit modern family living. Reworking an N10 property requires a contractor who knows how to connect contemporary kitchen-dining spaces to sloping North London gardens—and how to dramatically improve energy performance without erasing the Edwardian character that makes the house special.

What We Build in Muswell Hill (N10)

We act as main contractor across the full construction programme, managing the site, structural engineering interfaces, supply chain, and trades from initial strip-out through to handover.

Edwardian & Victorian Refurbishments: Comprehensive back-to-brick renovations that replace ageing wiring, plumbing, and heating systems while preserving or reinstating intricate fretwork, stained glass, original fireplaces, and decorative plaster cornicing.

Bespoke Rear, Side-Return & Loft Extensions: Designing and building light-filled rear extensions, split-level garden connections, and spacious loft conversions tailored to the generous roof profiles of N10 family homes and maisonettes.

Fabric-First & Passivhaus Deep Retrofits: Large Edwardian homes are notoriously expensive to heat. We upgrade the building envelope using breathable wood-fibre, cork, and hemp insulation, airtightness detailing, triple-glazed timber windows, air source heat pumps, and MVHR systems.

Phased Renovations & Reconfigurations: If you want to refurbish the core of your home now and build an extension later, we structure the first phase so future structural works happen cleanly without redoing finished rooms.

Proven Experience in Muswell Hill & North London

We have a strong track record in N10 and the immediately surrounding North London postcodes:

Muswell Hill (N10): We delivered a two-phase Edwardian maisonette renovation and contemporary rear extension in Muswell Hill —first stripping the property back to its frame for a complete services and interior upgrade, before returning a year later to add a bright rear extension that transformed a one-bedroom layout into a spacious two-bedroom family home.

East Finchley (N2): Just across the border from N10, we completed a nine-month deep retrofit of a Victorian house to Passivhaus principles in East Finchley alongside North Architects, combining rear extensions, a new roof, and natural cork and hemp insulation to drastically cut winter heating bills.

Tufnell Park (N7 / N19): Further south, we carried out a sympathetic Victorian home restoration in Tufnell Park with bespoke joinery and refined architectural detailing.

Why N10 Homeowners & Architects Choose MATTR

Expertise with Edwardian Building Fabric: Homes in Muswell Hill rely on breathable solid walls and suspended timber floors. We specify lime plasters, natural insulation, and proper sub-floor ventilation so thermal upgrades never cause trapped damp or timber decay.

Architect-Led Execution: Whether your project falls within the Muswell Hill Conservation Area or involves complex steelwork on a stepped plot, we collaborate closely with your architect and structural engineer to ensure every shadow gap, glazing junction, and bespoke joinery package is built to drawing.

Disciplined Site & Programme Management: From protecting neighbour relationships on tight residential streets to maintaining transparent cost control, you have a dedicated management team overseeing every stage of the build.

Planning a Project in N10 or Surrounding North London Postcodes?

Alongside Muswell Hill (N10), our teams work across neighbouring North London areas including Alexandra Palace / Alexandra Park (N22 / N10), Crouch End (N8), Highgate (N6), East Finchley (N2), Hampstead Garden Suburb (N2 / N10), and Finchley (N3 / N12).

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Why MATTR Projects?

mattr 

/ˈmatə/ 

noun

The materials, craftsmanship and construction that shape the places we live.

Something worthy of care, attention and importance.

Why MATTR?

At MATTR, our name reflects the way we approach every project.

We believe every detail matters. From the quality of the craftsmanship and the materials we use, to the relationships we build with our clients, architects and supply chain, every decision contributes to the success of a project.

Whether we're carefully refurbishing a period home, delivering a thoughtfully detailed extension or improving the long-term performance of an existing building, our approach remains the same: meticulous planning, honest communication and an unwavering commitment to quality.

It's a simple philosophy, but one that underpins everything we do.

Find Out More About Mattr Projects

Featured Projects

Tufnell Park

Muswell Hill

Kentish Town

View All Our Previous Projects

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AREAS COVERED

Building Contractors in North & East London

MATTR Projects proudly delivers architectural renovations, extensions, and deep energy retrofits to period and contemporary homes across the following North and East London postcode areas:

N1, N5: Angel, Canonbury, De Beauvoir Town, and Highbury.

N2, N3, N12: East Finchley, Hampstead Garden Suburb, and Finchley.

N4, N7, N19: Tufnell Park, Stroud Green, and Finsbury Park.

N6, N8: Highgate and Crouch End.

N10, N22: Muswell Hill and Alexandra Palace / Alexandra Park.

N16: Stoke Newington.

NW1, NW3: Camden and Hampstead.

NW5: Kentish Town and Dartmouth Park

E1, E2, EC2A: Bethnal Green and Shoreditch.

E4, E17: Highams Park, Chingford, and Walthamstow.

E5, E8, E9: Hackney, Clapton, London Fields, and Victoria Park.

E11, E18, IG8: Wanstead, South Woodford, and Woodford Green.