TW7 4NG

TW7 4NGHouse Prices / London, Hounslow, Thornbury Avenue

Last updated May 2026

Key Postcode Insights

TW7 4NG is a residential postcode situated on Thornbury Avenue, Isleworth, TW7 with 12 addresses.

It ranks as the 182nd largest and 226th most expensive of the 714 postcodes in the TW7 area. The dominant property type is a mid-century flat built between 1936 and 1979.

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

12
Properties
  • Flats

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House Pricesin TW7 4NG

Sale prices range from £354,718 for 2 bedroom leasehold flats (721 ft2) to £392,453 for 3 bedroom leasehold flats (828 ft2) .

Monthly rental prices range from £1,761 pcm for 2 bed flats to £1,982 pcm for 3 bed flats.

The gross rental yield is between 5.9% and 6.1%.

The average value per square foot is £476.

Average Sale Value
£378,006
Average Rental Value
£1,879 pcm
Average Rental Yield
6.0% /year
Average Value Per Sqft
£476 /ft2
Prices last updated 1st May 2026
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Explore Buildingsin TW7 4NG, Thornbury Avenue, Isleworth, TW7

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Sales History
in TW7 4NG

The last sale was on 21st March 2025 for £500,000 and since then the market in the area has decreased by 2.7%. The postcode has had a total of 16 sales since 1995.

TW7 4NG has seen 1 sale in the last three years and no sales in the last twelve months.

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Nearby Postcodesto TW7 4NG

TW7 4NG is the 182nd largest and the 226th most expensive postcode out of the 714 postcodes in the TW7 area.

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Property Typesin TW7 4NG

  • 12 mid-century flats built between 1936 and 1979
  • mid-century flat (12)
Energy Efficiency

Energy Efficiencyof properties in TW7 4NG

  • Energy Performance Certificate (EPC) surveys conducted for 10 properties.
  • The dominant rating is C.
  • A (0)
  • E (3)
  • B (0)
  • F (0)
  • C (4)
  • G (0)
  • D (3)
  • No EPC (2)
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Schools Nearby

Schools Nearbyto TW7 4NG

The nearest primary school to TW7 4NG is Spring Grove Primary School which is 767 metres away.
  • 767
    m
    Spring Grove Primary School
  • 1.0
    km
    Alexandra Primary School
  • 1.3
    km
    Hounslow Town Primary School
The nearest secondary school is Isleworth and Syon School for Boys which is 580 metres away.
  • 580
    m
    Isleworth and Syon School for Boys
  • 1.2
    km
    Lift Kingsley
  • 1.3
    km
    Lampton Academy
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto TW7 4NG

The closest station to TW7 4NG is Osterley station which is 100 metres away.

  • 138
    m
    Osterley
  • 922
    m
    Hounslow East
  • 1.1
    km
    Isleworth
  • 1.6
    km
    Hounslow Central
Source: TFL & National Rail