NW3 5UL - 3 bed penthouse on rosslyn hill in Rosslyn Hill, NW3 5UL

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3 bedroom apartment for sale in Rosslyn Hill, Belsize Park, NW3

Summary - 3 FLAT 7A ROSSLYN HILL LONDON NW3 5UL

3 bed 2 bath Apartment

Spacious, high-ceilinged three-bedroom penthouse in desirable Belsize Park — long lease, high-spec finish..
Double-height reception with 25ft mezzanine; dramatic, light-filled living space
Circa 1,638 sq ft (152.2 sqm) — generous penthouse proportions
Underfloor heating, air conditioning and integrated sound system
Lift to apartment; steps to mezzanine and main bedroom (accessibility note)
Long lease: 999 years from 2005 (c.979 years unexpired)
Service charge c.£5,600pa (above-average); ground rent £250pa, doubles 2030
On-street parking with resident permit; no off-street space included
Area recorded as Very High crime — consider local security measures
This penthouse apartment on Rosslyn Hill offers impressive, flexible living across circa 1,638 sq ft with a dramatic double-height reception and a 25ft mezzanine. The space feels light and contemporary, with wood floors, integrated sound, underfloor heating and air conditioning creating comfortable year-round living. A lift serves the building; the apartment’s layout and finish suit a family or professional couple seeking stylish, spacious central-NW3 living.

Practical positives include a very long lease (999 years from 2005; c.979 years unexpired), modern glazing, gas central heating and good digital connectivity (ultrafast broadband and 5G outdoors). The location is strong — minutes from Belsize Park and Hampstead, close to green space, shops and well-regarded schools.

Buyers should note material running costs and accessibility details: service charges are around £5,600pa (2025 demand) and ground rent £250pa, doubling every 25 years (next doubling 2030). Camden Council tax band G applies (2024/25 demand shown). Parking is on-street with a resident permit; there are steps to the building entrance and internal steps to the mezzanine and main bedroom.

The property is presented in a modern, high-spec condition but sits in an area recorded as having very high crime levels, which may concern some buyers. For purchasers prioritising space, central location and striking living volume, this penthouse represents a rare, high-ceilinged NW3 opportunity; for those sensitive to running charges, parking or local crime statistics, a closer review is advised.

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