70  Onslow Gardens

70 Onslow GardensHouse Prices / London, Kensington and Chelsea, Onslow Gardens, SW7 3QB

Last updated Jun 2026

Key Building Insights

70 Onslow Gardens is a residential building situated on Onslow Gardens, London, SW7 with 12 addresses.

It ranks as the 1053rd largest and 649th most expensive of the 1,225 buildings in the SW7 area. The dominant property type is a period flat built between 1800 and 1911.

The building contains a total of 12 properties: 12 flats.

12
Properties
  • Flats

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House Pricesin 70 Onslow Gardens

Sale prices range from £733,317 for 1 bedroom leasehold flats with a garden (516 ft2) to £1,901,686 for 3 bedroom leasehold flats (1,270 ft2) .

Monthly rental prices range from £2,729 pcm for 1 bed flats to £6,913 pcm for 3 bed flats.

The gross rental yield is between 4.4% and 4.7%.

The average value per square foot is £1,463.

Average Sale Value
£1,352,317
Average Rental Value
£5,016 pcm
Average Rental Yield
4.5% /year
Average Value Per Sqft
£1,463 /ft2
Prices last updated 1st June 2026
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Sales History
in 70, Onslow Gardens, London, SW7 3QB

The last sale was on 28th June 2024 for £585,000 and since then the market in the area has decreased by 4.1%. The building has had a total of 15 sales since 1995.

70, Onslow Gardens, London, SW7 3QB has seen 1 sale in the last three years and no sales in the last twelve months.

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Property Typesin 70 Onslow Gardens

  • 8 period flats built between 1800 and 1911
  • 4 other addresses of unknown type
  • period flat (8)
  • Unknown (4)
Energy Efficiency

Energy Efficiencyof properties in 70 Onslow Gardens

  • Energy Performance Certificate (EPC) surveys conducted for 8 properties.
  • The dominant rating is D.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (1)
  • G (0)
  • D (7)
  • No EPC (4)
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Schools Nearby

Schools Nearby

The nearest primary school to 70, Onslow Gardens, London, SW7 3QB is Our Lady of Victories RC Primary School, which is 200 metres away.
  • 200
    m
    Our Lady of Victories RC Primary School
  • 600
    m
    Bousfield Primary School
  • 600
    m
    Oratory Roman Catholic Primary School
The nearest secondary school is St. Thomas More Language College, which is 1.1 kilometres away.
  • 1.1
    km
    St. Thomas More Language College
  • 1.5
    km
    The London Oratory School
  • 1.5
    km
    Chelsea Academy
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to 70, Onslow Gardens, London, SW7 3QB is South Kensington station, which is 400 metres away.

  • 400
    m
    South Kensington
  • 500
    m
    Gloucester Road
  • 1.0
    km
    Earl's Court
  • 1.3
    km
    West Brompton
Source: TFL & National Rail
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