TN21 8BY

TN21 8BYHouse Prices / South East, Wealden, Alder Close

Last updated May 2026

Key Postcode Insights

TN21 8BY is a residential postcode situated on Alder Close, Heathfield, TN21 with 22 addresses.

It ranks as the 742nd largest and 82nd most expensive of the 849 postcodes in the TN21 area. The dominant property type is a modern house built after 1980.

The postcode contains a total of 22 properties: 22 houses.

22
Properties
  • Houses

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House Pricesin TN21 8BY

Sale prices range from £229,291 for 2 bedroom leasehold houses with a garden (495 ft2) to £411,420 for 3 bedroom freehold houses with a garden (1,148 ft2) .

Monthly rental prices range from £1,097 pcm for 2 bed houses to £1,750 pcm for 3 bed houses.

The gross rental yield is between 4.6% and 5.8%.

The average value per square foot is £432.

Average Sale Value
£289,396
Average Rental Value
£1,318 pcm
Average Rental Yield
5.5% /year
Average Value Per Sqft
£432 /ft2
Prices last updated 1st May 2026
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Sales History
in TN21 8BY

The last sale was on 29th January 2026 for £267,000 and since then the market in the area has increased by 0.1%. The postcode has had a total of 58 sales since 1995.

TN21 8BY has seen 3 sales in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto TN21 8BY

TN21 8BY is the 742nd largest and the 82nd most expensive postcode out of the 849 postcodes in the TN21 area.

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Property Typesin TN21 8BY

  • 13 modern houses built after 1980
  • 1 mid-century house built between 1936 and 1979
  • 1 house of an unknown age
  • 7 other addresses of unknown type
  • modern house (13)
  • mid-century house (1)
  • house (1)
  • Unknown (7)
Energy Efficiency

Energy Efficiencyof properties in TN21 8BY

  • Energy Performance Certificate (EPC) surveys conducted for 14 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (8)
  • G (0)
  • D (6)
  • No EPC (8)
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Schools Nearby

Schools Nearbyto TN21 8BY

The nearest primary school to TN21 8BY is Parkside Community Primary School which is 796 metres away.
  • 796
    m
    Parkside Community Primary School
  • 1.1
    km
    Cross-in-Hand Church of England Primary School
  • 1.6
    km
    All Saints' and St Richard's Church of England Primary School
The nearest secondary school is Heathfield Community College which is 2.0 kilometres away.
  • 2.0
    km
    Heathfield Community College
  • 10.6
    km
    Uckfield College
  • 12.0
    km
    Beacon Academy
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto TN21 8BY

The closest station to TN21 8BY is Buxted station which is 9.1 kilometres away.

  • 9.1
    km
    Buxted
  • 10.3
    km
    Stonegate
  • 10.6
    km
    Crowborough
  • 10.9
    km
    Uckfield
Source: National Rail
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