TW7 4NB

TW7 4NBHouse Prices / London, Hounslow, St. Marys Crescent

Last updated May 2026

Key Postcode Insights

TW7 4NB is a residential postcode situated on St. Marys Crescent, Isleworth, TW7 with 13 addresses.

It ranks as the 214th largest and 89th most expensive of the 714 postcodes in the TW7 area. The dominant property type is a period flat built between 1800 and 1911.

The postcode contains a total of 13 properties: 5 houses and 8 flats.

13
Properties
  • Houses
  • Flats

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House Pricesin TW7 4NB

Sale prices range from £182,353 for 1 bedroom Leasehold flats (279 ft2) to £879,504 for 5 bedroom freehold houses with a garden (1,894 ft2) .

Monthly rental prices range from £948 pcm for 1 bed flats to £3,456 pcm for 5 bed houses.

The gross rental yield is between 4.7% and 6.2%.

The average value per square foot is £475.

Average Sale Value
£445,068
Average Rental Value
£2,000 pcm
Average Rental Yield
5.4% /year
Average Value Per Sqft
£475 /ft2
Prices last updated 1st May 2026
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Nearby Postcodesto TW7 4NB

TW7 4NB is the 214th largest and the 89th most expensive postcode out of the 714 postcodes in the TW7 area.

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Property Typesin TW7 4NB

  • 3 period houses built between 1800 and 1911
  • 8 period flats built between 1800 and 1911
  • 2 other addresses of unknown type
  • period house (3)
  • period flat (8)
  • Unknown (2)
Energy Efficiency

Energy Efficiencyof properties in TW7 4NB

  • Energy Performance Certificate (EPC) surveys conducted for 8 properties.
  • The dominant rating is D.
  • A (0)
  • E (1)
  • B (0)
  • F (0)
  • C (0)
  • G (1)
  • D (6)
  • No EPC (5)
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Schools Nearby

Schools Nearbyto TW7 4NB

The nearest primary school to TW7 4NB is Spring Grove Primary School which is 996 metres away.
  • 996
    m
    Spring Grove Primary School
  • 1.3
    km
    Alexandra Primary School
  • 1.4
    km
    Marlborough Primary School
The nearest secondary school is Isleworth and Syon School for Boys which is 398 metres away.
  • 398
    m
    Isleworth and Syon School for Boys
  • 1.3
    km
    Bolder Academy
  • 1.5
    km
    The Green School for Girls
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto TW7 4NB

The closest station to TW7 4NB is Osterley station which is 400 metres away.

  • 394
    m
    Osterley
  • 1.1
    km
    Isleworth
  • 1.2
    km
    Hounslow East
  • 1.5
    km
    Syon Lane
Source: TFL & National Rail
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