HA4 9JJ

HA4 9JJHouse Prices / London, Hillingdon, Greencroft Avenue

Last updated May 2026

Key Postcode Insights

HA4 9JJ is a residential postcode situated on Greencroft Avenue, Ruislip, HA4 with 29 addresses.

It ranks as the 799th largest and 903rd most expensive of the 1,058 postcodes in the HA4 area. The dominant property type is a early-century house built between 1912 and 1935.

The postcode contains a total of 29 properties: 29 houses.

29
Properties
  • Houses

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House Pricesin HA4 9JJ

Sale prices range from £488,261 for 2 bedroom freehold houses with a garden (570 ft2) to £879,395 for 4 bedroom freehold houses with a garden (1,571 ft2) .

Monthly rental prices range from £1,729 pcm for 2 bed houses to £2,847 pcm for 4 bed houses.

The gross rental yield is between 3.9% and 4.2%.

The average value per square foot is £631.

Average Sale Value
£699,322
Average Rental Value
£2,380 pcm
Average Rental Yield
4.1% /year
Average Value Per Sqft
£631 /ft2
Prices last updated 1st May 2026
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Explore Propertiesin HA4 9JJ, Greencroft Avenue, Ruislip, HA4

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Sales History
in HA4 9JJ

The last sale was on 21st April 2023 for £635,000 and since then the market in the area has decreased by 0.9%. The postcode has had a total of 36 sales since 1995.

HA4 9JJ has seen 1 sale in the last three years and no sales in the last twelve months.

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Nearby Postcodesto HA4 9JJ

HA4 9JJ is the 799th largest and the 903rd most expensive postcode out of the 1,058 postcodes in the HA4 area.

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Property Typesin HA4 9JJ

  • 1 mid-century house built between 1936 and 1979
  • 3 houses of an unknown age
  • 15 early-century houses built between 1912 and 1935
  • 10 other addresses of unknown type
  • mid-century house (1)
  • house (3)
  • early-century house (15)
  • Unknown (10)
Energy Efficiency

Energy Efficiencyof properties in HA4 9JJ

  • Energy Performance Certificate (EPC) surveys conducted for 16 properties.
  • The dominant rating is D.
  • A (0)
  • E (5)
  • B (0)
  • F (1)
  • C (0)
  • G (0)
  • D (10)
  • No EPC (13)
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Schools Nearby

Schools Nearbyto HA4 9JJ

The nearest primary school to HA4 9JJ is St Swithun Wells Catholic Primary School which is 623 metres away.
  • 623
    m
    St Swithun Wells Catholic Primary School
  • 625
    m
    Field End Infant School
  • 625
    m
    Field End Junior School
The nearest secondary school is Ruislip High School which is 892 metres away.
  • 892
    m
    Ruislip High School
  • 1.3
    km
    Pinner High School
  • 1.4
    km
    Queensmead School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto HA4 9JJ

The closest station to HA4 9JJ is Eastcote station which is 800 metres away.

  • 840
    m
    Eastcote
  • 1.2
    km
    Ruislip Manor
  • 1.3
    km
    South Ruislip
  • 1.3
    km
    Ruislip Gardens
Source: TFL & National Rail
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