AL7 3NY

Key Postcode Insights

AL7 3NY is a residential postcode situated on Heronswood Place, Welwyn Garden City, AL7 with 24 addresses.

It ranks as the 500th largest and 285th most expensive of the 784 postcodes in the AL7 area. The dominant property type is a early-century house built between 1912 and 1935.

The postcode contains a total of 24 properties: 24 houses.

24
Properties
  • Houses

Our partners and
data sources

Get a Fast Offer
for your property
Blog header image

House Pricesin AL7 3NY

Sale prices range from £351,438 for 3 bedroom freehold houses with a garden (667 ft2) to £413,350 for 3 bedroom freehold houses with a garden (871 ft2) .

Monthly rental prices range from £1,541 pcm for 3 bed houses to £1,735 pcm for 3 bed houses.

The gross rental yield is between 5.0% and 5.3%.

The average value per square foot is £527.

Average Sale Value
£360,138
Average Rental Value
£1,571 pcm
Average Rental Yield
5.2% /year
Average Value Per Sqft
£527 /ft2
Prices last updated 1st May 2026
Blog header image
Blog header image
Properties list background

Explore Propertiesin AL7 3NY, Heronswood Place, Welwyn Garden City, AL7

properties list title title

Sales History
in AL7 3NY

The last sale was on 3rd February 2022 for £380,100 and since then the market in the area has increased by 1.9%. The postcode has had a total of 16 sales since 1995.

AL7 3NY has seen no sales in the last three years and no sales in the last twelve months.

properties list title title

Nearby Postcodesto AL7 3NY

AL7 3NY is the 500th largest and the 285th most expensive postcode out of the 784 postcodes in the AL7 area.

Be the first Estate
Agent here!

properties list title title

Property Typesin AL7 3NY

  • 2 mid-century houses built between 1936 and 1979
  • 17 early-century houses built between 1912 and 1935
  • 5 other addresses of unknown type
  • mid-century house (2)
  • early-century house (17)
  • Unknown (5)
Energy Efficiency

Energy Efficiencyof properties in AL7 3NY

  • Energy Performance Certificate (EPC) surveys conducted for 19 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (12)
  • G (0)
  • D (7)
  • No EPC (5)
properties list title title
Schools Nearby

Schools Nearbyto AL7 3NY

The nearest primary school to AL7 3NY is Swallow Dell Primary and Nursery School which is 283 metres away.
  • 283
    m
    Swallow Dell Primary and Nursery School
  • 539
    m
    Holwell Primary School
  • 706
    m
    Peartree Primary School
The nearest secondary school is Ridgeway Academy which is 875 metres away.
  • 875
    m
    Ridgeway Academy
  • 2.3
    km
    Stanborough School
  • 3.0
    km
    Monk's Walk School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto AL7 3NY

The closest station to AL7 3NY is Welwyn Garden City station which is 1.2 kilometres away.

  • 1.2
    km
    Welwyn Garden City
  • 3.0
    km
    Welwyn North
  • 4.1
    km
    Hatfield (Herts)
  • 6.7
    km
    Hertford North
Source: National Rail
Loading...
Loading...
Loading...
Loading...