33, Williamsburg Avenue, Harwich has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 12 Aug 2021.

The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

Land Registry records and our Estate Agent network show 292 sales of comparable properties within 780 metres of 33, Williamsburg Avenue, Harwich since 2016.

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 Nov 2025£240,000 | 3 Bed House57, Williamsburg Avenue, Harwich, CO12 4FF57, Williamsburg Avenue, Harwich, CO12 4FF
• Sold Oct 2025£257,000 | 3 Bed House47, Williamsburg Avenue, Harwich, CO12 4FF47, Williamsburg Avenue, Harwich, CO12 4FF
• Sold Oct 2025£255,000 | 3 Bed House68, Williamsburg Avenue, Harwich, CO12 4FE68, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Aug 2025£250,000 | 3 Bed House86, Williamsburg Avenue, Harwich, CO12 4FE86, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Jun 2025£227,500 | 3 Bed House78, Williamsburg Avenue, Harwich, CO12 4FE78, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Jun 2025£241,500 | 3 Bed House22, Williamsburg Avenue, Harwich, CO12 4FE22, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Feb 2025£245,000 | 3 Bed House56, Williamsburg Avenue, Harwich, CO12 4FE56, Williamsburg Avenue, Harwich, CO12 4FE
• Sold May 2022£247,000 | 3 Bed House53, Williamsburg Avenue, Harwich, CO12 4FF53, Williamsburg Avenue, Harwich, CO12 4FF
• Sold Sep 2021£235,000 | 3 Bed House74, Williamsburg Avenue, Harwich, CO12 4FE74, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Aug 2021£207,500 | 3 Bed House76, Williamsburg Avenue, Harwich, CO12 4FE76, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Apr 2021£207,500 | 3 Bed House106, Williamsburg Avenue, Harwich, CO12 4FE106, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Nov 2020£200,000 | 3 Bed House43, Williamsburg Avenue, Harwich, CO12 4FF43, Williamsburg Avenue, Harwich, CO12 4FF
• Sold Jun 2020£215,000 | 3 Bed House92, Williamsburg Avenue, Harwich, CO12 4FE92, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Sep 2019£225,000 | 3 Bed House59, Williamsburg Avenue, Harwich, CO12 4FF59, Williamsburg Avenue, Harwich, CO12 4FF
• 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£202,000 | 3 Bed House55, Williamsburg Avenue, Harwich, CO12 4FF55, Williamsburg Avenue, Harwich, CO12 4FF
• Sold Apr 2017£205,000 | 3 Bed House88, Williamsburg Avenue, Harwich, CO12 4FE88, Williamsburg Avenue, Harwich, CO12 4FE
• Sold Oct 2016£200,000 | 3 Bed House110, Williamsburg Avenue, Harwich, CO12 4FE110, Williamsburg Avenue, Harwich, CO12 4FE

Our analysis of the public data ranks 33, Williamsburg Avenue, Harwich as the 42nd largest and the 13th most expensive of the 102 addresses on Williamsburg Avenue, Harwich, CO12.

Against the CO12 postcode district average, it is £19k more 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

  |

  1.7 km away

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