AL9 7SL

AL9 7SLHouse Prices / East of England, Welwyn Hatfield, Potterells

Last updated May 2026

Key Postcode Insights

AL9 7SL is a residential postcode situated on Potterells, North Mymms, Hatfield, AL9 with 11 addresses.

It ranks as the 245th largest and 238th most expensive of the 406 postcodes in the AL9 area. The dominant property type is a period house built between 1800 and 1911.

The postcode contains a total of 11 properties: 11 houses.

11
Properties
  • Houses

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House Pricesin AL9 7SL

Sale prices range from £515,586 for 3 bedroom freehold houses with a garden (844 ft2) to £1,086,641 for 4 bedroom freehold houses with a garden (1,517 ft2) .

Monthly rental prices range from £2,489 pcm for 3 bed houses to £3,267 pcm for 4 bed houses.

The gross rental yield is between 3.6% and 5.8%.

The average value per square foot is £483.

Average Sale Value
£688,860
Average Rental Value
£2,803 pcm
Average Rental Yield
4.9% /year
Average Value Per Sqft
£483 /ft2
Prices last updated 1st May 2026
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Sales History
in AL9 7SL

The last sale was on 27th February 2026 for £490,000 and since then the market in the area has remained stable. The postcode has had a total of 21 sales since 1995.

AL9 7SL has seen 1 sale in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto AL9 7SL

AL9 7SL is the 245th largest and the 238th most expensive postcode out of the 406 postcodes in the AL9 area.

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Property Typesin AL9 7SL

  • 4 period houses built between 1800 and 1911
  • 3 modern houses built after 1980
  • 1 house of an unknown age
  • 3 other addresses of unknown type
  • period house (4)
  • modern house (3)
  • house (1)
  • Unknown (3)
Energy Efficiency

Energy Efficiencyof properties in AL9 7SL

  • Energy Performance Certificate (EPC) surveys conducted for 7 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (1)
  • C (4)
  • G (0)
  • D (2)
  • No EPC (4)
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Schools Nearby

Schools Nearbyto AL9 7SL

The nearest primary school to AL9 7SL is Brookmans Park Primary School which is 693 metres away.
  • 693
    m
    Brookmans Park Primary School
  • 1.3
    km
    St Mary's Church of England VA Primary School, Welham Green
  • 2.7
    km
    De Havilland Primary School
The nearest secondary school is Chancellor's School which is 1.9 kilometres away.
  • 1.9
    km
    Chancellor's School
  • 3.3
    km
    Gracewood Academy
  • 3.7
    km
    Bishop's Hatfield Girls' School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto AL9 7SL

The closest station to AL9 7SL is Brookmans Park station which is 800 metres away.

  • 809
    m
    Brookmans Park
  • 1.1
    km
    Welham Green
  • 3.5
    km
    Potters Bar
  • 4.1
    km
    Hatfield (Herts)
Source: National Rail
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