TW7 4QX

TW7 4QXHouse Prices / London, Hounslow, Penwerris Avenue

Last updated May 2026

Key Postcode Insights

TW7 4QX is a residential postcode situated on Penwerris Avenue, Isleworth, TW7 with 17 addresses.

It ranks as the 294th largest and 687th most expensive of the 714 postcodes in the TW7 area. The dominant property type is a early-century house built between 1912 and 1935.

The postcode contains a total of 17 properties: 17 houses.

17
Properties
  • Houses

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House Pricesin TW7 4QX

Sale prices range from £620,852 for 3 bedroom freehold houses with a garden (968 ft2) to £1,030,099 for 5 bedroom freehold houses with a garden (1,786 ft2) .

Monthly rental prices range from £2,627 pcm for 3 bed houses to £3,562 pcm for 5 bed houses.

The gross rental yield is between 4.1% and 5.1%.

The average value per square foot is £593.

Average Sale Value
£905,934
Average Rental Value
£3,215 pcm
Average Rental Yield
4.3% /year
Average Value Per Sqft
£593 /ft2
Prices last updated 1st May 2026
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Sales History
in TW7 4QX

The last sale was on 30th September 2022 for £642,500 and since then the market in the area has decreased by 2.5%. The postcode has had a total of 15 sales since 1995.

TW7 4QX has seen no sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto TW7 4QX

TW7 4QX is the 294th largest and the 687th most expensive postcode out of the 714 postcodes in the TW7 area.

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Property Typesin TW7 4QX

  • 2 modern houses built after 1980
  • 2 houses of an unknown age
  • 5 early-century houses built between 1912 and 1935
  • 8 other addresses of unknown type
  • modern house (2)
  • house (2)
  • early-century house (5)
  • Unknown (8)
Energy Efficiency

Energy Efficiencyof properties in TW7 4QX

  • Energy Performance Certificate (EPC) surveys conducted for 7 properties.
  • The dominant rating is D.
  • A (0)
  • E (1)
  • B (2)
  • F (0)
  • C (1)
  • G (0)
  • D (3)
  • No EPC (10)
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Schools Nearby

Schools Nearbyto TW7 4QX

The nearest primary school to TW7 4QX is Alexandra Primary School which is 885 metres away.
  • 885
    m
    Alexandra Primary School
  • 996
    m
    Spring Grove Primary School
  • 1.1
    km
    Heston Primary School
The nearest secondary school is Isleworth and Syon School for Boys which is 970 metres away.
  • 970
    m
    Isleworth and Syon School for Boys
  • 986
    m
    Lampton Academy
  • 1.0
    km
    Heston Community School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto TW7 4QX

The closest station to TW7 4QX is Osterley station which is 300 metres away.

  • 268
    m
    Osterley
  • 905
    m
    Hounslow East
  • 1.4
    km
    Hounslow Central
  • 1.5
    km
    Isleworth
Source: TFL & National Rail
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