Summary - 47 ONSLOW GARDENS LONDON SW7 3PY
11 bed 12 bath Apartment
Rare central building with planning consent and private communal gardens.
Grade II listed freehold terrace, c.7,081 sq ft across seven leasehold flats
A rare Grade II listed freehold terrace in South Kensington offering a substantial investment and development prospect. The stucco-fronted building extends to c.7,081 sq ft across multiple floors and currently comprises seven let or leasehold apartments with access to private communal gardens. Its location is exceptional — minutes from South Kensington and Gloucester Road stations and close to Knightsbridge, Hyde Park and central amenities.
Planning consents have been secured that materially increase usable accommodation for the linked lower-ground/raised-ground maisonette (Flat A & Flat 1), including new rooflights, rear terrace access and c.250 sq ft of additional space. The configuration and permissions make this particularly suitable for a developer or investor looking to reconfigure units into larger high-end rental apartments or a single owner-occupied residence, subject to listed-building constraints.
Buyers should note the building’s listed status will restrict works and require specialist approvals, and some permissions have only been partially implemented. EPCs vary by flat (C–E) and several units will need upgrading; glazing is secondary to the rear and there are multiple separate council tax bands to manage. The property’s freehold with seven existing leasehold flats presents both income and management responsibilities — an opportunity for an investor or developer prepared to oversee refurbishment, listed consents and tenancy reconfiguration.
In short: substantial central London square footage, clear planning headroom for improvement, strong rental and capital potential, but tangible listed-building and management implications that demand experienced handling.
11 bedroom block of apartments for sale in Onslow Gardens, London, SW7 — £8,500,000 • 11 bed • 12 bath • 7081 ft²
Land for sale in 47 Onslow Gardens, South Kensington, SW7 — £8,500,000 • 1 bed • 1 bath • 7081 ft²
3 bedroom apartment for sale in Onslow Gardens, South Kensington SW7 — £4,500,000 • 3 bed • 3 bath • 2289 ft²
2 bedroom duplex for sale in Onslow Gardens, South Kensington, London, SW7 — £4,350,000 • 2 bed • 2 bath • 1491 ft²
3 bedroom apartment for sale in Onslow Gardens, London, SW7 — £2,500,000 • 3 bed • 2 bath • 1328 ft²
2 bedroom apartment for sale in Onslow Gardens, South Kensington, London, SW7 — £1,250,000 • 2 bed • 2 bath • 721 ft²
