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AL9 5JN
Home, House Prices, Great North Road, Welwyn Hatfield, East of England
AL9 5JN

Great North Road - AL9 5JN

Last updated Jul 2026

Key Postcode Insights

AL9 5JN is a residential postcode situated on Great North Road, Brookmans Park, Hatfield, AL9 with 5 addresses.

It ranks as the 140th largest and 28th most expensive of the 408 postcodes in the AL9 area.

The postcode contains a total of 5 properties: 2 houses and 3 flats.

Ave. Sale Price
£344,116
10 Year change
up 18.9%
Ave. Rental Price
£1,852pcm
10 Year change
up 56.6%
Ave. £ per ft²
£404/ft²
Ave. Gross Yield
6.5%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin AL9 5JN

House
0 houses
Group
3 flats

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data sources

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Sales Market Trends

The last sale in AL9 5JN sold for £1,750,000 on 21st November 2025. Since then prices are down an average of 0.0%.

The current average value in the postcode is £344,116.
The AL9 5JN Sales Market has increased by 18.9% over the last 10 years.

PeriodYear on YearAverage Price
June 20260.8%£344,116
June 20251.2%£341,486
June 2024-1.2%£337,564
June 2023-0.2%£341,559
June 20226.9%£342,203
June 20214.9%£320,028
June 20202.8%£304,977
June 2019-1.4%£296,795
June 20180.2%£301,111
June 20173.8%£300,545
June 201618.5%£289,505
June 201514.4%£244,227
June 201410.7%£213,564
June 20132.2%£192,861
June 20122.7%£188,692
June 2011-1.3%£183,670
June 20109.4%£186,130
June 2009-9.5%£170,064
June 2008-0.2%£187,941
June 20070%£188,400
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Rental Market Trends

The current average rental value in the postcode is £1,852.
The AL9 5JN Rental Market has increased by 56.6% over the last 10 years.

PeriodYear on YearAverage Price
June 20266.4%£1,852pcm
June 20254%£1,741pcm
June 20247.6%£1,674pcm
June 20238.3%£1,556pcm
June 20224.7%£1,437pcm
June 20218%£1,373pcm
June 20201.7%£1,272pcm
June 20192.5%£1,250pcm
June 20181.2%£1,220pcm
June 20172%£1,206pcm
June 20164.9%£1,182pcm
June 20155.4%£1,127pcm
June 20145.8%£1,069pcm
June 20131.2%£1,010pcm
June 20125.6%£998pcm
June 20114.9%£946pcm
June 20104.5%£901pcm
June 20091.3%£863pcm
June 2008-10.6%£852pcm
June 20070%£953pcm
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Sales History

The last sale was on 21st November 2025 for £1,750,000 and since then the market in the area has remained stable. The postcode has had a total of 2 sales since 1995.

AL9 5JN has seen 1 sale in the last three years and 1 sale in the last twelve months.

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Nearby Postcodes

AL9 5JN is the 140th largest and the 28th most expensive postcode out of the 408 postcodes in the AL9 area.

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Property Types

  • 5 other addresses of unknown type
  • Unknown (5)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 1 property.
  • The most common rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (1)
  • G (0)
  • D (0)
  • No EPC (4)
properties list title title

Top 3 Most Expensive Sales

Schools Nearby

Schools Nearby

The nearest primary school to AL9 5JN is The Ryde School, which is 300 metres away.
  • The Ryde School
    300 m away
  • Birchwood Avenue Primary School
    700 m away
  • Countess Anne Church of England School
    800 m away
The nearest secondary school is Onslow St Audrey's School, which is 1.4 kilometres away.
  • Onslow St Audrey's School
    1.4 km away
  • Bishop's Hatfield Girls' School
    1.7 km away
  • Stanborough School
    2.0 km away
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Schools and house prices
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to AL9 5JN is Hatfield (Herts) station, which is 1.0 kilometres away.

  • Hatfield (Herts)
    |
    1.0 km away
  • Welwyn Garden City
    |
    3.3 km away
  • Welham Green
    |
    4.0 km away
  • Brookmans Park
    |
    5.8 km away
Source: National Rail
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