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44  Onslow Square

44 Onslow SquareHouse Prices / London, Kensington and Chelsea, Onslow Square, SW7 3NX

Last updated May 2026

Key Building Insights

44 Onslow Square is a residential building situated on Onslow Square, London, SW7 with 2 addresses.

It ranks as the 121st largest and 1099th most expensive of the 1,228 buildings in the SW7 area.

The building contains a total of 2 properties: 2 flats.

2
Properties
  • Flats

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House Pricesin 44 Onslow Square

Sale prices range from £2,723,987 for 3 bedroom leasehold flats (1,327 ft2) to £2,757,762 for 3 bedroom leasehold flats with a garden (1,327 ft2) .

Monthly rental prices range from £7,762 pcm for 3 bed flats to £7,858 pcm for 3 bed flats.

The gross rental yield is between 3.4% and 3.4%.

The average value per square foot is £2,064.

Average Sale Value
£2,740,874
Average Rental Value
£7,810 pcm
Average Rental Yield
3.4% /year
Average Value Per Sqft
£2,064 /ft2
Prices last updated 1st May 2026
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Sales History
in 44, Onslow Square, London, SW7 3NX

The last sale was on 8th June 2016 for £4,140,000 and since then the market in the area has decreased by 15.8%. The building has had a total of 1 sales since 1995.

44, Onslow Square, London, SW7 3NX has seen no sales in the last three years and no sales in the last twelve months.

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Property Typesin 44 Onslow Square

  • 1 flat of an unknown age
  • 1 other address of unknown type
  • flat (1)
  • Unknown (1)
Energy Efficiency

Energy Efficiencyof properties in 44 Onslow Square

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

Schools Nearbyto 44, Onslow Square, London, SW7 3NX

The nearest primary school to 44, Onslow Square, London, SW7 3NX is Our Lady of Victories RC Primary School which is 341 metres away.
  • 341
    m
    Our Lady of Victories RC Primary School
  • 355
    m
    Oratory Roman Catholic Primary School
  • 613
    m
    Marlborough Primary School
The nearest secondary school is St. Thomas More Language College which is 883 metres away.
  • 883
    m
    St. Thomas More Language College
  • 1.6
    km
    Chelsea Academy
  • 1.7
    km
    The London Oratory School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto 44, Onslow Square, London, SW7 3NX

The closest station to 44, Onslow Square, London, SW7 3NX is South Kensington station which is 300 metres away.

  • 257
    m
    South Kensington
  • 609
    m
    Gloucester Road
  • 1.2
    km
    Knightsbridge
  • 1.3
    km
    Sloane Square
Source: TfL
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