11, Upper Square, Isleworth, TW7 7BH

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11  Upper Square

11 Upper SquareHouse Prices / London, Hounslow, Upper Square, TW7 7BH

Last updated May 2026

Key Building Insights

11 Upper Square is a residential building situated on Upper Square, Isleworth, TW7 with 2 addresses.

It ranks as the 24th largest and 246th most expensive of the 583 buildings in the TW7 area. The dominant property type is a period flat built between 1800 and 1911.

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

2
Properties
  • Flats

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House Pricesin 11 Upper Square

Sale prices range from £214,829 for 1 bedroom Leasehold flats with a garden (452 ft2) to £413,352 for 3 bedroom Leasehold flats (914 ft2) .

Monthly rental prices range from £1,080 pcm for 1 bed flats to £2,079 pcm for 3 bed flats.

The gross rental yield is between 6.0% and 6.0%.

The average value per square foot is £464.

Average Sale Value
£314,091
Average Rental Value
£1,580 pcm
Average Rental Yield
6.0% /year
Average Value Per Sqft
£464 /ft2
Prices last updated 1st May 2026
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Property Typesin 11 Upper Square

  • 2 period flats built between 1800 and 1911
  • period flat (2)
Energy Efficiency

Energy Efficiencyof properties in 11 Upper Square

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

Schools Nearbyto 11, Upper Square, Isleworth, TW7 7BH

The nearest primary school to 11, Upper Square, Isleworth, TW7 7BH is The Blue School CofE Primary which is 68 metres away.
  • 68
    m
    The Blue School CofE Primary
  • 184
    m
    St Mary's Catholic Primary School, Isleworth
  • 357
    m
    Worple Primary School
The nearest secondary school is Gumley House RC Convent School, FCJ which is 397 metres away.
  • 397
    m
    Gumley House RC Convent School, FCJ
  • 996
    m
    The Green School for Boys
  • 1.1
    km
    The Green School for Girls
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto 11, Upper Square, Isleworth, TW7 7BH

The closest station to 11, Upper Square, Isleworth, TW7 7BH is Isleworth station which is 1.1 kilometres away.

  • 1.1
    km
    Isleworth
  • 1.4
    km
    Syon Lane
  • 1.6
    km
    St Margarets (London)
  • 1.7
    km
    Richmond
Source: TFL & National Rail
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