Over the past 31 years, there have been 46 property sales recorded in the CO12 5JB postcode area. The highest sale price reached £277,000, while the most recent sale was for a detached flat sold in February 2026 for £145,000.

The estimated average property value in CO12 5JB currently stands at £203,493, which is approximately 11.9% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £2,595.

Property prices in CO12 5JB have risen by 2.5% over the past year , with a total increase of 21.5% over the past five years , and a long-term rise of 64.2% over the past decade .

The most common type of property sold in the area is terraced, making up around 52% of transactions , followed by semi-detached and flat.

Housing in CO12 5JB is predominantly owner-occupied, with an estimated 86% of homes being lived in by the owners.

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Property Sales

10 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

Today
£200,811
streetscan.co.uk estimate
26 Jan 2007
£130,000
26 Aug 2003
£98,000

17 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Detached
🛏️ 3bed
📐 732 sq ft
Today
£215,963
streetscan.co.uk estimate
22 Mar 2002
£79,995
24 Oct 1997
£30,000
More details

2 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Terraced
🛏️ 5bed
📐 732 sq ft
Today
£209,596
streetscan.co.uk estimate
13 Aug 2019
£175,000
31 May 2016
£137,500
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20 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Terraced
🛏️ 4bed
📐 743 sq ft
Today
£269,480
streetscan.co.uk estimate
23 Aug 2019
£225,000
28 Oct 2011
£136,000
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More details

22 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

Today
£276,793
streetscan.co.uk estimate
11 Nov 2005
£165,000

27 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

Today
£197,031
streetscan.co.uk estimate
4 Mar 2008
£136,000
25 Mar 1999
£37,000

28 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Flat
🛏️ 2bed
📐 538 sq ft
Today
£91,013
streetscan.co.uk estimate
8 May 2001
£33,000
4 Aug 1999
£23,700
More details

31 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Terraced
🛏️ 4bed
📐 840 sq ft
Today
£243,257
streetscan.co.uk estimate
15 Mar 2002
£79,000
More details

35 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Terraced
🛏️ 4bed
📐 893 sq ft
Today
£213,180
streetscan.co.uk estimate
10 Jun 2021
£196,500
29 Jun 2012
£92,500
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More details

37 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

Today
£191,571
streetscan.co.uk estimate
14 Jun 2002
£74,500
20 Aug 2001
£69,500
8 Dec 2000
£53,500

49 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Flat
🛏️ 5bed
📐 786 sq ft
Today
£141,567
streetscan.co.uk estimate
5 Feb 2026
£145,000
28 Nov 2014
£88,000
View +1 more
More details

5 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Flat
🛏️ 4bed
📐 775 sq ft
Today
£116,062
streetscan.co.uk estimate
15 Sep 1995
£26,000
More details

55 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Semi-detached
🛏️ 5bed
📐 904 sq ft
Today
£265,104
streetscan.co.uk estimate
1 Dec 2025
£277,000
22 Dec 2022
£265,000
View +2 more
More details

57 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Semi-detached
🛏️ 5bed
📐 1023 sq ft
Today
£252,603
streetscan.co.uk estimate
12 Jul 2024
£258,000
10 Jul 2006
£179,000
More details

58 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Flat
🛏️ 5bed
📐 786 sq ft
Today
£142,768
streetscan.co.uk estimate
28 Mar 2024
£152,000
28 Nov 2014
£94,995
More details

59 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

Today
£220,974
streetscan.co.uk estimate
16 Dec 2002
£90,000
12 Jan 1996
£38,500
20 Apr 1995
£32,950
2 Mar 1995
£30,000

60 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Terraced
🛏️ 3bed
📐 721 sq ft
Today
£120,777
streetscan.co.uk estimate
30 May 2022
£120,000
18 Jun 2003
£59,995
View +1 more
More details

61 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Terraced
🛏️ 5bed
📐 850 sq ft
Today
£172,431
streetscan.co.uk estimate
11 Aug 2016
£129,000
More details

65 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Terraced
🛏️ 5bed
📐 904 sq ft
Today
£233,250
streetscan.co.uk estimate
25 Aug 1998
£46,000
More details

67 Seaview Avenue, Little Oakley, Harwich, Tendring, Essex, CO12 5JB

🏠 Terraced
🛏️ 4bed
📐 936 sq ft
Today
£208,436
streetscan.co.uk estimate
31 Mar 1999
£42,000
More details

Area Insights

Data Sources

Properties at CO12 5JB appear fourty-six times in the Land Registry records, with the latest transaction recorded on 5 Feb 2026. It also has fifteen Energy Performance Certificates (EPC) entries, the earliest dating back to 25 Jan 2014. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.