CO12 3AP

High Street - CO12 3AP

Last updated Jul 2026

Key Postcode Insights

CO12 3AP is a residential postcode situated on High Street, Great Oakley, Harwich, CO12 with 11 addresses.

It ranks as the 220th largest and 13th most expensive of the 603 postcodes in the CO12 area. The most common property type is a period flat built between 1800 and 1911.

The postcode contains a total of 11 properties: 3 houses and 8 flats.

Ave. Sale Price
£112,722
10 Year change
up 33.1%
Ave. Rental Price
£616pcm
10 Year change
up 42.6%
Ave. £ per ft²
£126/ft²
Ave. Gross Yield
6.6%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin CO12 3AP

House
1 houses
Group
9 flats

Our partners and
data sources

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Sales History

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Nearby Postcodes

CO12 3AP is the 220th largest and the 13th most expensive postcode out of the 603 postcodes in the CO12 area.

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Property Types

  • 9 period flats built between 1800 and 1911
  • 1 house of an unknown age
  • 1 other address of unknown type
  • period flat (9)
  • house (1)
  • Unknown (1)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 6 properties.
  • The most common rating is E.
  • A (0)
  • E (4)
  • B (0)
  • F (0)
  • C (1)
  • G (0)
  • D (1)
  • No EPC (5)
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Schools Nearby

Schools Nearby

The nearest primary school to CO12 3AP is Harwich Community Primary School and Nursery, which is 400 metres away.
  • Harwich Community Primary School and Nursery
    400 m away
  • The Mayflower Primary School
    800 m away
  • St Joseph's Catholic Primary School
    1.3 km away
The nearest secondary school is Harwich and Dovercourt High School, which is 1.7 kilometres away.
  • Harwich and Dovercourt High School
    1.7 km away
  • Felixstowe School
    5.2 km away
  • Holbrook Academy
    10.3 km away
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to CO12 3AP is Dovercourt station, which is 100 metres away.

  • Dovercourt
    |
    100 m away
  • Harwich Town
    |
    800 m away
  • Harwich International
    |
    2.1 km away
  • Trimley
    |
    5.0 km away
Source: National Rail
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