Area Overview for CO12 3LZ

Area Information

Living in CO12 3LZ means being part of a tightly knit residential cluster in the heart of Harwich, Essex. This postcode covers just 1,162 square metres, yet it is home to 1,324 people, resulting in a population density of over 1.1 million per square kilometre. The area’s compact size fosters a sense of community, though its high density may feel limiting for those seeking expansive living spaces. Harwich itself is a historic port town, with roots stretching back to the 12th century, and its economy remains tied to maritime activity. The town’s strategic coastal location offers proximity to the North Sea, though residents must contend with the risk of flooding—a critical concern for the area. Despite this, CO12 3LZ benefits from robust transport links, including five nearby railway stations and ferry services to Felixstowe and beyond. The demographic profile shows a mature population, with a median age of 47 and a majority of residents aged 30–64, suggesting a community with established careers and family ties. For buyers, this area offers a blend of historical charm and practical amenities, though its small footprint means housing options are limited to a handful of properties.

Area Type
Postcode
Area Size
1162 m²
Population
1324
Population Density
5404 people/km²

The property market in CO12 3LZ is characterised by a low home ownership rate of 39%, indicating that most residents are renters rather than homeowners. The area’s accommodation is predominantly houses, which may reflect a preference for family homes or larger living spaces. However, the small size of the postcode—just 1,162 square metres—means the housing stock is limited, with few properties available for purchase. This scarcity could drive up prices and create competition among buyers. The area’s proximity to Harwich’s port and transport links may make it attractive to those seeking a coastal lifestyle, but the limited availability of homes suggests that buyers may need to consider nearby areas for more options. The high population density also means properties are likely to be closely spaced, which could impact privacy and outdoor space. For those seeking to buy in CO12 3LZ, the market is niche, requiring a focus on the few available properties and a willingness to navigate the challenges of a constrained housing supply.

House Prices in CO12 3LZ

No properties found in this postcode.

Energy Efficiency in CO12 3LZ

Living in CO12 3LZ offers access to a range of amenities within easy reach, enhancing daily life. The area’s proximity to Harwich’s rail network—five stations including Harwich International and Dovercourt—ensures convenient commuting options, while ferry services to Harwich Harbour and Felixstowe provide flexible transport for residents. For shopping, nearby retail outlets such as Iceland Dovercourt, East of England Co-operative Co, and Asda Harwich cater to everyday needs. Though the area is small, its location in Harwich—a historic port town—brings cultural and historical significance, with landmarks like the Harwich Guildhall and St Nicholas Church nearby. The compact nature of CO12 3LZ means residents can walk or cycle to most amenities, fostering a sense of convenience. However, the area’s limited size may require trips to Harwich’s broader town centre for more extensive leisure or dining options. Overall, the mix of transport, retail, and historical context creates a lifestyle that balances practicality with the charm of a coastal community.

Amenities

Schools

RankSchoolTypeEntry genderAges

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Demographics

The community in CO12 3LZ is predominantly composed of adults aged 30–64, with a median age of 47. This suggests a population largely in their prime working years, potentially influencing the area’s economic dynamics. Home ownership here is relatively low at 39%, indicating that a significant portion of residents are renters, possibly due to the area’s limited housing stock. The accommodation type is primarily houses, which may appeal to families or those seeking more space than flats. The predominant ethnic group is White, though no specific data on diversity or deprivation is provided. The high population density—over 1.1 million people per square kilometre—means living spaces are closely packed, which could affect privacy and noise levels. This density also implies a strong local network, though it may contribute to a sense of overcrowding. For prospective buyers, the demographic profile suggests a stable, mature community, but the low home ownership rate and small area size mean competition for available properties could be intense.

Household Size

One person
most common

Accommodation Type

Houses
most common

Tenure

39
majority

Ethnic Group

White
most common

Religion

N/A
most common

Household Composition

N/A
most common

Age

47
median
Adults (30-64 years)
most common

Household Deprivation

N/A
with no deprivation

NS-SEC

22
in Lower managerial occupations

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Planning

Planning Constraints

  • Flood Risk
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  • Ramsar Wetland Sites
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  • Area of Outstanding Natural Beauty
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  • Protected Nature Reserve
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  • Protected Woodland
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  • Crime Risk
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Nearby Areas

Frequently Asked Questions

What is the community feel like in CO12 3LZ?
The area has a high population density of over 1.1 million per square kilometre, suggesting closely packed living spaces. The median age is 47, with a majority of residents aged 30–64, indicating a mature, stable community. However, the small size of the postcode and limited housing stock may create a sense of proximity among residents.
Who typically lives in CO12 3LZ?
Residents are predominantly adults aged 30–64, with a median age of 47. Home ownership is low at 39%, suggesting many are renters. The predominant ethnic group is White, though no data on diversity is provided.
How connected is CO12 3LZ in terms of transport and broadband?
The area has excellent broadband (score 90) and good mobile coverage (score 83). Five railway stations and ferry services provide transport options, with nearby shops like Iceland Dovercourt and Asda Harwich within reach.
What safety concerns should buyers be aware of?
CO12 3LZ has a critical flood risk, requiring consideration of flood defences and insurance. Crime risk is medium, with a score of 37, indicating average safety levels. No protected natural areas pose planning constraints.
What amenities are accessible to residents?
Residents have access to five railway stations, ferry services, and retail outlets including Iceland Dovercourt and Asda Harwich. The area’s compact size means most amenities are within walking or cycling distance, though larger options require travel to Harwich’s town centre.

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