68, Williamsburg Avenue, Harwich occupies a 213 m² plot as recorded by HM Land Registry.

Of the 46 other houses in this postcode, 38 have recorded plot sizes, and this one ranks as the 12th largest.

68, Williamsburg Avenue, Harwich has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Mar 2020.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

68, Williamsburg Avenue, Harwich last changed hands on 17th October 2025, selling for £255,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has risen by 5.7% since October 2025.

Land Registry records and our Estate Agent network show 240 sales of comparable properties within 730 metres of 68, Williamsburg Avenue, Harwich since 2015.

Most recently, 65, Williamsburg Avenue, Harwich, CO12 4FF, a freehold house, sold at £234,000 on the 15th May 2026.

Read more about house prices in CO12.

• Sold May 2026£234,000 | 3 Bed House65, Williamsburg Avenue, Harwich, CO12 4FF65, Williamsburg Avenue, Harwich, CO12 4FF
• Sold Jun 2025£241,500 | 3 Bed House22, Williamsburg Avenue, Harwich, CO12 4FE22, Williamsburg Avenue, Harwich, CO12 4FE
• Sold May 2025£255,000 | 3 Bed House20, Ray Avenue, Harwich, CO12 4BA20, Ray Avenue, Harwich, CO12 4BA
• Sold Feb 2024£195,000 | 3 Bed House4, Jamestown Close, Harwich, CO12 4FG4, Jamestown Close, Harwich, CO12 4FG
• Sold Jun 2023£215,000 | 3 Bed House37, Williamsburg Avenue, Harwich, CO12 4FF37, Williamsburg Avenue, Harwich, CO12 4FF
• Sold Oct 2022£275,000 | 3 Bed House32, Williamsburg Avenue, Harwich, CO12 4FE32, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Jun 2022£245,000 | 3 Bed House42, Williamsburg Avenue, Harwich, CO12 4FE42, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Jan 2022£229,995 | 3 Bed House58, Williamsburg Avenue, Harwich, CO12 4FE58, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Sep 2021£220,000 | 3 Bed House28, Williamsburg Avenue, Harwich, CO12 4FE28, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Jun 2020£203,500 | 3 Bed House2, Jamestown Close, Harwich, CO12 4FG2, Jamestown Close, Harwich, CO12 4FG
• Sold Mar 2020£193,500 | 3 Bed House24, Williamsburg Avenue, Harwich, CO12 4FE24, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Dec 2019£217,000 | 3 Bed House60, Williamsburg Avenue, Harwich, CO12 4FE60, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Feb 2019£217,500 | 3 Bed House51, Williamsburg Avenue, Harwich, CO12 4FF51, Williamsburg Avenue, Harwich, CO12 4FF
• Sold Jan 2019£205,000 | 3 Bed House41, Williamsburg Avenue, Harwich, CO12 4FF41, Williamsburg Avenue, Harwich, CO12 4FF
• Sold Nov 2018£205,000 | 3 Bed House44, Williamsburg Avenue, Harwich, CO12 4FE44, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Oct 2017£135,000 | 3 Bed House20A, Deepdale Road, Harwich, CO12 4BB20A, Deepdale Road, Harwich, CO12 4BB
• Sold Mar 2017£175,000 | 3 Bed House39, Williamsburg Avenue, Harwich, CO12 4FF39, Williamsburg Avenue, Harwich, CO12 4FF
• Sold Feb 2017£184,000 | 3 Bed House96, Williamsburg Avenue, Harwich, CO12 4FE96, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Jul 2015£140,000 | 3 Bed House54, Williamsburg Avenue, Harwich, CO12 4FE54, Williamsburg Avenue, Harwich, CO12 4FE
• Sold May 2015£140,000 | 3 Bed House26, Williamsburg Avenue, Harwich, CO12 4FE26, Williamsburg Avenue, Harwich, CO12 4FE

Our analysis of the public data ranks 68, Williamsburg Avenue, Harwich as the 78th largest and the 73rd most expensive of the 102 addresses on Williamsburg Avenue, Harwich, CO12.

Against the CO12 postcode district average, it is £10k less expensive than the typical property.

• The Mayflower Primary School

  500 m away
• Spring Meadow Primary School & Nursery

  600 m away
• All Saints' Church of England Voluntary Aided Primary School, Dovercourt

  800 m away

• Harwich and Dovercourt High School

  1.1 km away
• Felixstowe School

  6.0 km away
• Holbrook Academy

  9.2 km away

• Harwich International

  |

  1.1 km away
• Dovercourt

  |

  1.1 km away
• Harwich Town

  |

  1.6 km away

Environment Agency data suggests this area has a Low risk of flooding.