Onslow Gardens

Onslow GardensHouse Prices / London, Kensington and Chelsea

Last updated Jun 2026

Key Street Insights

Onslow Gardens is a residential street with 504 addresses.

It ranks as the 150th largest and 49th most expensive of the 153 streets in the SW7 area. The dominant property type is a period flat built between 1800 and 1911.

The street contains a total of 504 properties: 10 houses and 494 flats.

504
Properties
  • Houses
  • Flats

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House Priceson Onslow Gardens

Sale prices range from £318,148 for 1 bedroom leasehold flats (226 ft2) to £14,516,955 for 6 bedroom freehold houses with a garden (6,716 ft2) .

Monthly rental prices range from £1,283 pcm for 1 bed flats to £35,635 pcm for 6 bed houses.

The gross rental yield is between 2.6% and 8.5%.

The average value per square foot is £1,663.

Average Sale Value
£1,852,679
Average Rental Value
£6,159 pcm
Average Rental Yield
4.0% /year
Average Value Per Sqft
£1,663 /ft2
Prices last updated 1st June 2026
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Properties and Buildingson Onslow Gardens, London, SW7

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Sales History
on Onslow Gardens, London, SW7

The last sale was on 6th March 2026 for £1,850,000 and since then the market in the area has increased by 1.9%. The street has had a total of 546 sales since 1995.

Onslow Gardens, London, SW7 has seen 32 sales in the last three years and 8 sales in the last twelve months.

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Nearby Streetsto Onslow Gardens, London, SW7

Onslow Gardens, London, SW7 is the 150th largest and the 49th most expensive street in the SW7 area.

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Postcodeson Onslow Gardens, London, SW7

There are 15 postcodes on Onslow Gardens, London, SW7.

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Property Typesin Onslow Gardens

  • 5 period houses built between 1800 and 1911
  • 482 period flats built between 1800 and 1911
  • 1 modern house built after 1980
  • 3 flats of an unknown age
  • 13 other addresses of unknown type
  • period house (5)
  • period flat (482)
  • modern house (1)
  • flat (3)
  • Unknown (13)
Energy Efficiency

Energy Efficiencyof properties on Onslow Gardens

  • Energy Performance Certificate (EPC) surveys conducted for 328 properties.
  • The dominant rating is D.
  • A (0)
  • E (41)
  • B (0)
  • F (1)
  • C (139)
  • G (1)
  • D (146)
  • No EPC (176)
Schools Nearby

Schools Nearby

The nearest primary school to Onslow Gardens, London, SW7 is Our Lady of Victories RC Primary School, which is 300 metres away.
  • 300
    m
    Our Lady of Victories RC Primary School
  • 400
    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
  • 1.5
    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 Onslow Gardens, London, SW7 is South Kensington station, which is 400 metres away.

  • 400
    m
    South Kensington
  • 600
    m
    Gloucester Road
  • 1.2
    km
    Earl's Court
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