31  Onslow Gardens

31 Onslow GardensHouse Prices / London, Kensington and Chelsea, Onslow Gardens, SW7 3AH

Last updated Jun 2026

Key Building Insights

31 Onslow Gardens is a residential building situated on Onslow Gardens, London, SW7 with 2 addresses.

It ranks as the 90th largest and 626th 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 2 properties: 2 flats.

2
Properties
  • Flats

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House Pricesin 31 Onslow Gardens

Sale prices range from £572,946 for 1 bedroom leasehold flats with a garden (430 ft2) to £1,680,581 for 3 bedroom leasehold flats (1,302 ft2) .

Monthly rental prices range from £2,297 pcm for 1 bed flats to £6,495 pcm for 3 bed flats.

The gross rental yield is between 4.6% and 4.8%.

The average value per square foot is £1,310.

Average Sale Value
£1,126,763
Average Rental Value
£4,396 pcm
Average Rental Yield
4.7% /year
Average Value Per Sqft
£1,310 /ft2
Prices last updated 1st June 2026
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Sales History
in 31, Onslow Gardens, London, SW7 3AH

The last sale was on 30th September 2010 for £500,000 and since then the market in the area has increased by 27.2%. The building has had a total of 3 sales since 1995.

31, Onslow Gardens, London, SW7 3AH has seen no sales in the last three years and no sales in the last twelve months.

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Property Typesin 31 Onslow Gardens

  • 2 period flats built between 1800 and 1911
  • period flat (2)
Energy Efficiency

Energy Efficiencyof properties in 31 Onslow Gardens

  • Energy Performance Certificate (EPC) surveys conducted for 2 properties.
  • The dominant rating is D.
  • A (0)
  • E (1)
  • B (0)
  • F (0)
  • C (0)
  • G (0)
  • D (1)
  • No EPC (0)
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Schools Nearby

Schools Nearby

The nearest primary school to 31, Onslow Gardens, London, SW7 3AH is Our Lady of Victories RC Primary School, which is 200 metres away.
  • 200
    m
    Our Lady of Victories RC Primary School
  • 500
    m
    Oratory Roman Catholic Primary School
  • 700
    m
    Bousfield Primary School
The nearest secondary school is St. Thomas More Language College, which is 1.0 kilometres away.
  • 1.0
    km
    St. Thomas More Language College
  • 1.6
    km
    Chelsea Academy
  • 1.6
    km
    The London Oratory School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to 31, Onslow Gardens, London, SW7 3AH is South Kensington station, which is 300 metres away.

  • 300
    m
    South Kensington
  • 500
    m
    Gloucester Road
  • 1.1
    km
    Earl's Court
  • 1.4
    km
    Knightsbridge
Source: TfL
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