CO12 3EU

Kings Quay Street - CO12 3EU

Last updated Jul 2026

Key Postcode Insights

CO12 3EU is a residential postcode situated on Kings Quay Street, Harwich, CO12 with 14 addresses.

It ranks as the 280th largest and 104th most expensive of the 603 postcodes in the CO12 area. The most common property type is a mid-century house built between 1936 and 1979.

The postcode contains a total of 14 properties: 8 houses and 6 flats.

Ave. Sale Price
£153,319
10 Year change
up 32.2%
Ave. Rental Price
£771pcm
10 Year change
up 44.1%
Ave. £ per ft²
£131/ft²
Ave. Gross Yield
6.0%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin CO12 3EU

House
5 houses
Group
7 flats

Our partners and
data sources

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Nearby Postcodes

CO12 3EU is the 280th largest and the 104th most expensive postcode out of the 603 postcodes in the CO12 area.

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Property Types

  • 3 period houses built between 1800 and 1911
  • 2 period flats built between 1800 and 1911
  • 5 mid-century houses built between 1936 and 1979
  • 1 house of an unknown age
  • 3 other addresses of unknown type
  • period house (3)
  • period flat (2)
  • mid-century house (5)
  • house (1)
  • Unknown (3)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 9 properties.
  • The most common rating is C.
  • A (0)
  • E (1)
  • B (0)
  • F (0)
  • C (6)
  • G (0)
  • D (2)
  • No EPC (5)
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Schools Nearby

Schools Nearby

The nearest primary school to CO12 3EU is Harwich Community Primary School and Nursery, which is 900 metres away.
  • Harwich Community Primary School and Nursery
    900 m away
  • The Mayflower Primary School
    1.6 km away
  • St Joseph's Catholic Primary School
    2.3 km away
The nearest secondary school is Harwich and Dovercourt High School, which is 2.7 kilometres away.
  • Harwich and Dovercourt High School
    2.7 km away
  • Felixstowe School
    4.2 km away
  • Holbrook Academy
    10.1 km away
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to CO12 3EU is Harwich Town station, which is 400 metres away.

  • Harwich Town
    |
    400 m away
  • Dovercourt
    |
    1.1 km away
  • Harwich International
    |
    2.2 km away
  • Trimley
    |
    3.9 km away
Source: National Rail
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