HA1 1SY

HA1 1SYHouse Prices / London, Harrow, Warrington Road

Last updated May 2026

Key Postcode Insights

HA1 1SY is a residential postcode situated on Warrington Road, Harrow, HA1 with 48 addresses.

It ranks as the 755th largest and 302nd most expensive of the 854 postcodes in the HA1 area. The dominant property type is a period flat built between 1800 and 1911.

The postcode contains a total of 48 properties: 19 houses and 29 flats.

48
Properties
  • Houses
  • Flats

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House Pricesin HA1 1SY

Sale prices range from £211,297 for 1 bedroom leasehold flats with a garden (365 ft2) to £787,466 for 5 bedroom freehold houses with a garden (1,765 ft2) .

Monthly rental prices range from £1,209 pcm for 1 bed flats to £3,924 pcm for 5 bed houses.

The gross rental yield is between 5.7% and 6.9%.

The average value per square foot is £468.

Average Sale Value
£454,731
Average Rental Value
£2,343 pcm
Average Rental Yield
6.2% /year
Average Value Per Sqft
£468 /ft2
Prices last updated 1st May 2026
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Properties and Buildingsin HA1 1SY, Warrington Road, Harrow, HA1

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Sales History
in HA1 1SY

The last sale was on 16th May 2024 for £625,000 and since then the market in the area has decreased by 0.5%. The postcode has had a total of 64 sales since 1995.

HA1 1SY has seen 4 sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto HA1 1SY

HA1 1SY is the 755th largest and the 302nd most expensive postcode out of the 854 postcodes in the HA1 area.

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Property Typesin HA1 1SY

  • 10 period houses built between 1800 and 1911
  • 27 period flats built between 1800 and 1911
  • 2 mid-century flats built between 1936 and 1979
  • 3 houses of an unknown age
  • 6 other addresses of unknown type
  • period house (10)
  • period flat (27)
  • mid-century flat (2)
  • house (3)
  • Unknown (6)
Energy Efficiency

Energy Efficiencyof properties in HA1 1SY

  • Energy Performance Certificate (EPC) surveys conducted for 28 properties.
  • The dominant rating is D.
  • A (0)
  • E (3)
  • B (0)
  • F (0)
  • C (8)
  • G (0)
  • D (17)
  • No EPC (20)
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Schools Nearby

Schools Nearbyto HA1 1SY

The nearest primary school to HA1 1SY is Norbury School which is 287 metres away.
  • 287
    m
    Norbury School
  • 422
    m
    Saint Jerome Church of England Bilingual School
  • 491
    m
    Marlborough Primary School
The nearest secondary school is Harrow High School which is 950 metres away.
  • 950
    m
    Harrow High School
  • 1.6
    km
    The Sacred Heart Language College
  • 1.6
    km
    Salvatorian Roman Catholic College
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto HA1 1SY

The closest station to HA1 1SY is Harrow & Wealdstone station which is 700 metres away.

  • 724
    m
    Harrow & Wealdstone
  • 734
    m
    Harrow-on-the-Hill
Source: TFL & National Rail
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