Premium Builders in North London
Award-winning construction, heritage restoration and bespoke extensions across North London and surrounding areas.
Building in North London
North London's leafy suburbs — Enfield, Barnet, Southgate, Winchmore Hill — feature some of the capital's finest residential architecture. The area's Edwardian and interwar housing, mature gardens and conservation areas create ideal conditions for the kind of sensitive, high-quality construction that Hartwell & Stone specialises in.
Our north London projects typically involve substantial rear extensions, loft conversions with dormer windows, and complete internal refurbishments. We understand the planning landscape across the northern boroughs and have experience navigating conservation area applications, Article 4 directions and tree preservation orders.
What We Offer in North London
Bespoke New Builds
From contemporary country houses to elegant urban residences, we build homes of enduring quality. Working alongside your...
Learn more →Extensions & Additions
From single-storey kitchen extensions with full-width bi-fold doors to substantial double-storey additions that transfor...
Learn more →Listed Buildings & Heritage
Working with listed buildings, conservation areas and historic structures demands a particular reverence for the origina...
Learn more →Whole-House Renovations
Whether you've acquired a period property in need of sympathetic restoration or a tired 1960s house crying out for a com...
Learn more →Heritage & Barn Conversions
We transform barns, chapels, warehouses, maltings and other characterful buildings into exceptional homes. Each conversi...
Learn more →Project Management
For clients who already have their design team and specialist contractors in place, we offer dedicated project managemen...
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