House Extensions in Golders Green (NW11)

Edwardian Golders Green (1905–1914). The suburb that grew up around the new Underground station in a single decade is one of London's great Edwardian set-pieces: arts-and-crafts-influenced houses with wide frontages, generous rooms, proper hallways and good gardens. They take extensions beautifully. A single-storey rear (£50,000–£110,000) replaces the original cramped kitchen and scullery with one big, light room on the garden; a loft conversion (£65,000–£110,000) finds two rooms in the generous roof; the tighter terraced streets suit a side-return (£40,000–£80,000). One warning from experience: these houses punish cheap-looking additions and reward considered ones — detail and materials are where the value lives.

The Hampstead Garden Suburb (much of NW11). The Suburb is one of the most architecturally protected residential areas in Britain, and the rules genuinely change at its boundary. Three differences matter. You need Hampstead Garden Suburb Trust consent on top of Barnet planning permission. Permitted development rights are removed, so there are no lawful-development shortcuts. And materials and details are tightly controlled — brickwork, render, joinery, rooflines, even boundary treatments are scrutinised. None of this stops extensions: it changes how they're designed. Matched brick and render, sympathetic massing, joinery drawn properly first time — Suburb-literate design is what earns consent. That's a service, not a barrier.

Flats, maisonettes and later infill. A meaningful slice of NW11 lives in flats and maisonettes, where permitted development never applies — schemes need full planning plus the freeholder's agreement. The later twentieth-century infill houses threaded between the Edwardian streets follow the standard rules. Either way, we confirm exactly what applies at your address before designing anything.