AL9 5AY

AL9 5AYHouse Prices / East of England, Welwyn Hatfield, Park Close

Last updated May 2026

Key Postcode Insights

AL9 5AY is a residential postcode situated on Park Close, Hatfield, AL9 with 36 addresses.

It ranks as the 387th largest and 66th most expensive of the 406 postcodes in the AL9 area. The dominant property type is a mid-century flat built between 1936 and 1979.

The postcode contains a total of 36 properties: 18 houses and 18 flats.

36
Properties
  • Houses
  • Flats

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House Pricesin AL9 5AY

Sale prices range from £215,083 for 2 bedroom leasehold flats (430 ft2) to £598,031 for 4 bedroom freehold houses with a garden (1,754 ft2) .

Monthly rental prices range from £1,209 pcm for 2 bed flats to £2,526 pcm for 4 bed houses.

The gross rental yield is between 5.1% and 6.7%.

The average value per square foot is £374.

Average Sale Value
£395,415
Average Rental Value
£1,951 pcm
Average Rental Yield
5.9% /year
Average Value Per Sqft
£374 /ft2
Prices last updated 1st May 2026
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Properties and Buildingsin AL9 5AY, Park Close, Hatfield, AL9

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Sales History
in AL9 5AY

The last sale was on 20th June 2025 for £300,000 and since then the market in the area has decreased by 0.3%. The postcode has had a total of 47 sales since 1995.

AL9 5AY has seen 8 sales in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto AL9 5AY

AL9 5AY is the 387th largest and the 66th most expensive postcode out of the 406 postcodes in the AL9 area.

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Property Typesin AL9 5AY

  • 1 period flat built between 1800 and 1911
  • 2 modern flats built after 1980
  • 10 mid-century houses built between 1936 and 1979
  • 12 mid-century flats built between 1936 and 1979
  • 2 houses of an unknown age
  • 1 early-century house built between 1912 and 1935
  • 8 other addresses of unknown type
  • period flat (1)
  • modern flat (2)
  • mid-century house (10)
  • mid-century flat (12)
  • house (2)
  • early-century house (1)
  • Unknown (8)
Energy Efficiency

Energy Efficiencyof properties in AL9 5AY

  • Energy Performance Certificate (EPC) surveys conducted for 25 properties.
  • The dominant rating is D.
  • A (0)
  • E (1)
  • B (0)
  • F (1)
  • C (10)
  • G (0)
  • D (13)
  • No EPC (11)
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Schools Nearby

Schools Nearbyto AL9 5AY

The nearest primary school to AL9 5AY is Countess Anne Church of England School which is 455 metres away.
  • 455
    m
    Countess Anne Church of England School
  • 1.1
    km
    St Philip Howard Catholic Primary School
  • 1.1
    km
    The Ryde School
The nearest secondary school is Onslow St Audrey's School which is 623 metres away.
  • 623
    m
    Onslow St Audrey's School
  • 1.0
    km
    Bishop's Hatfield Girls' School
  • 3.1
    km
    Stanborough School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto AL9 5AY

The closest station to AL9 5AY is Hatfield (Herts) station which is 200 metres away.

  • 214
    m
    Hatfield (Herts)
  • 3.0
    km
    Welham Green
  • 4.3
    km
    Welwyn Garden City
  • 4.7
    km
    Brookmans Park
Source: National Rail
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