
North London · N3
Builders in Finchley
Construction in Finchley
Finchley (N3) sits in North London and is characterised by Victorian and Edwardian terraces, converted flats and interwar semis, with steeply varying ground levels and a high proportion of leasehold conversions.
Foxter works throughout Finchley and the surrounding N3 postcode district, covering loft conversions, extensions, whole-house renovations, kitchens, bathrooms, basements, roofing, landscaping and commercial fit-out. Every project is run by one site manager with directly employed trades, so you have a single point of accountability from survey to snagging.
Narrow streets, resident permit zones and hills affect delivery and plant access, so we plan drops and waste collections outside peak hours.
Before we quote we visit the property, measure it and write a scope of works. That matters more in Finchley than a per-metre average, because two houses on the same street can have completely different structure, drainage and consent constraints.
Area at a glance
- Area
- Finchley
- Postcode district
- N3
- London region
- North London
- Portfolio examples
- 3
- Response time
- Site visit typically within 5 working days
Our services in Finchley
Loft conversions Finchley
Turn dead roof space into the best room in the house
Read more →House extensions Finchley
Rear, side-return, wrap-around and double-storey extensions
Read more →Home renovations Finchley
Whole-house refurbishment, stripped back and rebuilt properly
Read more →Kitchen renovations Finchley
Bespoke and designer kitchens, installed by one team
Read more →Bathroom renovations Finchley
Waterproofed properly, finished beautifully
Read more →Basement conversions Finchley
Dig-outs, tanking and habitable lower-ground space
Read more →Indoor swimming pools Finchley
Tanked, heated and environmentally controlled pool halls
Read more →Outdoor swimming pools Finchley
Concrete tanks, heating, covers and landscaped surrounds
Read more →Garden design Finchley
Terraces, planting, lighting and outdoor rooms
Read more →Landscaping Finchley
Hard and soft landscaping, levels, walls and drainage
Read more →Roofing Finchley
Slate, tile, flat roofs, leadwork and full re-covers
Read more →Commercial construction Finchley
Refurbishment and fit-out delivered around your trading hours
Read more →Shop fit outs Finchley
Shopfronts, signage and retail fit-out that opens on time
Read more →Plumbing Finchley
Full re-pipes, bathroom services, boilers and hot water systems
Read more →Electrical Finchley
Rewires, consumer units, lighting design and certification
Read more →Carpentry Finchley
Bespoke joinery, wardrobes, staircases and structural carpentry
Read more →Finchley portfolio examples
Illustrative concept case studies — not records of specific client contracts.
N3House Extensions · 2025
Finchley House Extension
A single-storey rear extension opening the ground floor onto the garden with slimline sliding doors. Sample case study set in Finchley (N3).
View project →
N3Brickwork · 2024
Finchley Brickwork
Facade repair, repointing in lime mortar and rebuilt parapet detail. Sample case study set in Finchley (N3).
View project →
N3Plumbing · 2023
Finchley Plumbing
Full re-pipe with new manifolds, pressurised hot water and modern sanitaryware. Sample case study set in Finchley (N3).
View project →Working in Finchley: what to expect
Consents and neighbours
We check permitted development rights, conservation area status and article 4 directions against your address before designing, and we serve party wall notices early so a two-month notice period never delays the programme.
Access and logistics
Skip permits, parking suspensions, protected internal routes, dust screens and agreed working hours are planned and priced before we start in Finchley — not added later as extras.
Price and programme
A fixed price against a written scope, with staged payments tied to milestones. Our instant quotation tool applies a North London area factor so the indicative figure reflects local rates.