Summary - 51 FLAT 4 ONSLOW SQUARE LONDON SW7 3LR
3 bed 3 bath Apartment
Large three-bedroom flat with classic proportions and communal garden access.
Large lateral apartment — approx. 1,376 sq ft
South‑east facing reception with high ceilings and garden views
Three bedrooms: two ensuites; principal with built-in storage
Residents’ communal garden at centre of Onslow Square
Leasehold with 165 years remaining
Service charge £7,408 pa — above average
Community mains-gas heating; limited individual control
Solid brick walls (assumed no insulation) — potential energy upgrade needed
Set within one of South Kensington’s most distinguished garden squares, this spacious three-bedroom apartment combines period charm with contemporary presentation. At about 1,376 sq ft, the flat offers a generous reception with high ceilings and south‑east sash windows that overlook the communal garden, plus a fitted kitchen with breakfast area. Two bedrooms have ensuite bathrooms and the principal bedroom benefits from built-in storage.
The building dates from before 1900 and retains solid-brick construction and original proportions, while the interior has been finished in a tasteful modern style with wood floors throughout. Residents share access to the landscaped central garden and the apartment sits close to South Kensington station, museums, shops and highly regarded schools — making it well suited to families or professionals seeking space and location.
Practical points to note: the property is leasehold with 165 years remaining and pays a service charge of £7,408 a year, which is above average. Heating is provided via a community mains-gas scheme, which can limit individual control. Walls are solid brick with assumed no insulation, so buyers may want to budget for comfort or energy improvements over time.
Overall this is a rare, large lateral flat in a prime SW7 setting that balances immediate liveability with scope for sympathetic upgrades. The combination of generous room sizes, communal garden access and excellent local amenities will appeal to buyers prioritising location and space in central London.
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