HA7 4RZ

HA7 4RZHouse Prices / London, Harrow, Merrion Avenue

Last updated May 2026

Key Postcode Insights

HA7 4RZ is a residential postcode situated on Merrion Avenue, Stanmore, HA7 with 21 addresses.

It ranks as the 508th largest and 531st most expensive of the 798 postcodes in the HA7 area. The dominant property type is a early-century house built between 1912 and 1935.

The postcode contains a total of 21 properties: 21 houses.

21
Properties
  • Houses

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House Pricesin HA7 4RZ

Sale prices range from £560,633 for 3 bedroom freehold houses with a garden (753 ft2) to £829,000 for 4 bedroom freehold houses with a garden (1,506 ft2) .

Monthly rental prices range from £2,176 pcm for 3 bed houses to £3,046 pcm for 4 bed houses.

The gross rental yield is between 4.3% and 5.2%.

The average value per square foot is £632.

Average Sale Value
£675,446
Average Rental Value
£2,542 pcm
Average Rental Yield
4.5% /year
Average Value Per Sqft
£632 /ft2
Prices last updated 1st May 2026
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Sales History
in HA7 4RZ

The last sale was on 27th January 2026 for £740,000 and since then the market in the area has decreased by 0.4%. The postcode has had a total of 29 sales since 1995.

HA7 4RZ has seen 5 sales in the last three years and 3 sales in the last twelve months.

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Nearby Postcodesto HA7 4RZ

HA7 4RZ is the 508th largest and the 531st most expensive postcode out of the 798 postcodes in the HA7 area.

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Property Typesin HA7 4RZ

  • 1 modern house built after 1980
  • 6 mid-century houses built between 1936 and 1979
  • 1 house of an unknown age
  • 9 early-century houses built between 1912 and 1935
  • 4 other addresses of unknown type
  • modern house (1)
  • mid-century house (6)
  • house (1)
  • early-century house (9)
  • Unknown (4)
Energy Efficiency

Energy Efficiencyof properties in HA7 4RZ

  • Energy Performance Certificate (EPC) surveys conducted for 16 properties.
  • The dominant rating is D.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (2)
  • G (0)
  • D (14)
  • No EPC (5)
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Schools Nearby

Schools Nearbyto HA7 4RZ

The nearest primary school to HA7 4RZ is Aylward Primary School which is 296 metres away.
  • 296
    m
    Aylward Primary School
  • 887
    m
    Whitchurch Primary School & Nursery
  • 1.1
    km
    Stanburn Primary School
The nearest secondary school is Avanti House School which is 832 metres away.
  • 832
    m
    Avanti House School
  • 1.7
    km
    Park High School
  • 2.0
    km
    Canons High School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto HA7 4RZ

The closest station to HA7 4RZ is Stanmore station which is 500 metres away.

  • 492
    m
    Stanmore
  • 992
    m
    Canons Park
  • 1.7
    km
    Edgware
  • 2.6
    km
    Queensbury
Source: TfL
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