CT20 3DX

Key Postcode Insights

CT20 3DX is a residential postcode situated on Sandgate Esplanade, Sandgate, Folkestone, CT20 with 24 addresses.

It ranks as the 466th largest and 604th most expensive of the 680 postcodes in the CT20 area. The dominant property type is a modern flat built after 1980.

The postcode contains a total of 24 properties: 3 houses and 21 flats.

24
Properties
  • Houses
  • Flats

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House Pricesin CT20 3DX

Sale prices range from £120,113 for 1 bedroom leasehold flats (322 ft2) to £720,968 for 3 bedroom leasehold flats with a balcony (1,410 ft2) .

Monthly rental prices range from £758 pcm for 1 bed flats to £3,157 pcm for 3 bed flats.

The gross rental yield is between 5.0% and 7.6%.

The average value per square foot is £562.

Average Sale Value
£510,647
Average Rental Value
£2,270 pcm
Average Rental Yield
5.3% /year
Average Value Per Sqft
£562 /ft2
Prices last updated 1st May 2026
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Sales History
in CT20 3DX

The last sale was on 28th March 2025 for £687,000 and since then the market in the area has decreased by 6.0%. The postcode has had a total of 22 sales since 1995.

CT20 3DX has seen 1 sale in the last three years and no sales in the last twelve months.

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Nearby Postcodesto CT20 3DX

CT20 3DX is the 466th largest and the 604th most expensive postcode out of the 680 postcodes in the CT20 area.

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Property Typesin CT20 3DX

  • 4 period flats built between 1800 and 1911
  • 17 modern flats built after 1980
  • 3 other addresses of unknown type
  • period flat (4)
  • modern flat (17)
  • Unknown (3)
Energy Efficiency

Energy Efficiencyof properties in CT20 3DX

  • Energy Performance Certificate (EPC) surveys conducted for 18 properties.
  • The dominant rating is B.
  • A (0)
  • E (1)
  • B (14)
  • F (0)
  • C (3)
  • G (0)
  • D (0)
  • No EPC (6)
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Schools Nearby

Schools Nearbyto CT20 3DX

The nearest primary school to CT20 3DX is Seabrook Church of England Primary School which is 662 metres away.
  • 662
    m
    Seabrook Church of England Primary School
  • 1.5
    km
    Folkestone, St Martin's Church of England Primary School
  • 1.7
    km
    Cheriton Primary School
The nearest secondary school is The Folkestone School for Girls which is 1.6 kilometres away.
  • 1.6
    km
    The Folkestone School for Girls
  • 2.4
    km
    Turner Free School
  • 2.5
    km
    The Harvey Grammar School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto CT20 3DX

The closest station to CT20 3DX is Folkestone West station which is 2.2 kilometres away.

  • 2.2
    km
    Folkestone West
  • 3.0
    km
    Folkestone Central
  • 4.9
    km
    Sandling
  • 6.9
    km
    Westenhanger
Source: National Rail
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