NW3 4XE - 4 bed spacious belsize penthouse in Belsize Grove, NW3 4XE

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4 bedroom penthouse for sale in Belsize Grove, Belsize Park, Hampstead, London, NW3

Summary - FLAT 35, STRAFFAN LODGE, 1-3 BELSIZE GROVE NW3 4XE

4 bed 3 bath Penthouse

Expansive terraces and skyline views ideal for entertaining and families.
- Nearly 1,959 sqft internal living space, large lateral layout
- Double roof terrace c.770+ sqft with panoramic London skyline views
- Two private lock-up garages plus communal garden access
- Four bedrooms and three bathrooms, generous natural light
- Share of freehold with c.979 years remaining on lease
- Service charge £13,000 per annum (noted as very expensive)
- Community heating scheme; double glazing fitted (install date unknown)
- Chain-free sale; council tax level described as quite expensive
A rare fourth-floor penthouse in Belsize Park, offering almost 2,000 sqft of well-proportioned living space and an exceptional double roof terrace of c.770+ sqft. The expansive terraces provide dramatic, uninterrupted London skyline views and create a generous outdoor entertaining space that effectively extends the principal reception areas. Two private lock-up garages and access to a communal garden add practical convenience rarely found at this scale in NW3.

Internally the apartment reads as a large, flexible lateral residence with four bedrooms and three bathrooms, plenty of natural light and contemporary finishes. The property is chain-free and sold with a long underlying lease and a share of the freehold, supporting secure long-term ownership or high-end rental potential in a very affluent neighbourhood close to Belsize Village, Hampstead Heath and excellent transport links.

Buyers should note the material running costs: the annual service charge is £13,000 and local council tax is described as quite expensive. Heating is provided by a community scheme and double glazing is present though installation date is unspecified. Constructed in the early 1990s, the building is well maintained but buyers seeking a fully modernised mechanical or energy specification should factor potential updates into their plans.

This property will appeal to purchasers wanting substantial single-level living with standout outdoor terraces and skyline views — families seeking space and proximity to independent schools, or investors targeting premium rentals in a low-crime, high-demand area. The combination of size, terraces and two garages makes this a distinctive penthouse opportunity in NW3.

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