KT1 1SS

KT1 1SSHouse Prices / London, Kingston upon Thames, Castle Street

Last updated May 2026

Key Postcode Insights

KT1 1SS is a residential postcode situated on Castle Street, Kingston Upon Thames, KT1 with 19 addresses.

It ranks as the 311th largest and 120th most expensive of the 556 postcodes in the KT1 area. The dominant property type is a mid-century flat built between 1936 and 1979.

The postcode contains a total of 19 properties: 1 house and 18 flats.

19
Properties
  • Houses
  • Flats

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House Pricesin KT1 1SS

Sale prices range from £273,421 for 1 bedroom leasehold flats (462 ft2) to £545,597 for 2 bedroom freehold houses with a garden (570 ft2) .

Monthly rental prices range from £1,476 pcm for 1 bed flats to £2,239 pcm for 2 bed houses.

The gross rental yield is between 4.5% and 6.5%.

The average value per square foot is £543.

Average Sale Value
£380,649
Average Rental Value
£1,843 pcm
Average Rental Yield
5.8% /year
Average Value Per Sqft
£543 /ft2
Prices last updated 1st May 2026
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Nearby Postcodesto KT1 1SS

KT1 1SS is the 311th largest and the 120th most expensive postcode out of the 556 postcodes in the KT1 area.

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Property Typesin KT1 1SS

  • 11 mid-century flats built between 1936 and 1979
  • 6 early-century flats built between 1912 and 1935
  • 2 other addresses of unknown type
  • mid-century flat (11)
  • early-century flat (6)
  • Unknown (2)
Energy Efficiency

Energy Efficiencyof properties in KT1 1SS

  • Energy Performance Certificate (EPC) surveys conducted for 11 properties.
  • The dominant rating is D.
  • A (0)
  • E (2)
  • B (0)
  • F (0)
  • C (3)
  • G (0)
  • D (6)
  • No EPC (8)
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Schools Nearby

Schools Nearbyto KT1 1SS

The nearest primary school to KT1 1SS is St Joseph's Catholic Primary School which is 564 metres away.
  • 564
    m
    St Joseph's Catholic Primary School
  • 595
    m
    St Luke's CofE Primary School
  • 794
    m
    King Athelstan Primary School
The nearest secondary school is Tiffin School which is 420 metres away.
  • 420
    m
    Tiffin School
  • 1.4
    km
    The Kingston Academy
  • 1.4
    km
    Teddington School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto KT1 1SS

The closest station to KT1 1SS is Kingston station which is 200 metres away.

  • 153
    m
    Kingston
  • 825
    m
    Hampton Wick
  • 1.2
    km
    Norbiton
  • 2.0
    km
    Berrylands
Source: National Rail
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