Flat 1, 17, First Avenue, Harwich has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Feb 2023.

The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

Since 2007 32 properties similar to Flat 1, 17, First Avenue, Harwich have sold within a radius of 610 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 10th November 2025, was Flat 7, Cliff Court, Cliff Road, Harwich, CO12 3PR, a leasehold flat which sold for £105,000.

Read more about house prices in CO12.

• Sold Nov 2025£105,000 | 2 Bed FlatFlat 7, Cliff Court, Cliff Road, Harwich, CO12 3PRFlat 7, Cliff Court, Cliff Road, Harwich, CO12 3PR
• Sold Jun 2025£115,000 | 2 Bed Flat1, The Admirals 2, Nelson Road, Harwich, CO12 3AH1, The Admirals 2, Nelson Road, Harwich, CO12 3AH
• Sold Apr 2025£71,000 | 2 Bed Flat10 Steele House, High Street, Harwich, CO12 3PN10 Steele House, High Street, Harwich, CO12 3PN
• Sold Feb 2025£135,000 | 2 Bed FlatFlat 17, Fulmar House, Heron Way, Harwich, CO12 3FGFlat 17, Fulmar House, Heron Way, Harwich, CO12 3FG
• Sold Oct 2023£90,000 | 2 Bed Flat9 Steele House, High Street, Harwich, CO12 3PN9 Steele House, High Street, Harwich, CO12 3PN
• Sold Nov 2022£127,500 | 2 Bed Flat15 Central House, High Street, Harwich, CO12 3PT15 Central House, High Street, Harwich, CO12 3PT
• Sold Jul 2022£25,000 | 2 Bed Flat274, High Street, Harwich, CO12 3PD274, High Street, Harwich, CO12 3PD
• Sold Jul 2022£90,000 | 2 Bed Flat268, High Street, Harwich, CO12 3PD268, High Street, Harwich, CO12 3PD
• Sold Aug 2021£76,000 | 2 Bed Flat12A Central House, High Street, Harwich, CO12 3PT12A Central House, High Street, Harwich, CO12 3PT
• Sold Aug 2019£300,000 | 2 Bed Flat10 Central House, High Street, Harwich, CO12 3PT10 Central House, High Street, Harwich, CO12 3PT
• Sold Dec 2018£100,000 | 2 Bed Flat6, The Admirals 2, Nelson Road, Harwich, CO12 3AH6, The Admirals 2, Nelson Road, Harwich, CO12 3AH
• Sold Oct 2018£80,000 | 2 Bed Flat14 Central House, High Street, Harwich, CO12 3PT14 Central House, High Street, Harwich, CO12 3PT
• Sold Apr 2018£97,500 | 2 Bed Flat3, The Admirals 2, Nelson Road, Harwich, CO12 3AH3, The Admirals 2, Nelson Road, Harwich, CO12 3AH
• Sold Apr 2018£100,000 | 2 Bed Flat5, The Admirals 2, Nelson Road, Harwich, CO12 3AH5, The Admirals 2, Nelson Road, Harwich, CO12 3AH
• Sold Oct 2015£89,250 | 2 Bed Flat302A, High Street, Harwich, CO12 3PF302A, High Street, Harwich, CO12 3PF
• Sold Aug 2015£112,500 | 2 Bed Flat61, Heron Way, Harwich, CO12 3FD61, Heron Way, Harwich, CO12 3FD
• Sold Aug 2014£74,500 | 2 Bed Flat266A, High Street, Harwich, CO12 3PA266A, High Street, Harwich, CO12 3PA
• Sold Dec 2013£68,000 | 2 Bed Flat4, The Admirals 2, Nelson Road, Harwich, CO12 3AH4, The Admirals 2, Nelson Road, Harwich, CO12 3AH
• Sold Feb 2010£71,000 | 2 Bed FlatFlat 4, Fulmar House, Heron Way, Harwich, CO12 3FGFlat 4, Fulmar House, Heron Way, Harwich, CO12 3FG
• Sold Jul 2007£95,000 | 2 Bed FlatFlat 5, Victoria Court, Second Avenue, Harwich, CO12 3SQFlat 5, Victoria Court, Second Avenue, Harwich, CO12 3SQ

Of the 20 addresses on First Avenue, Harwich, CO12, Flat 1, 17, First Avenue, Harwich comes out as the 17th largest and the 17th most expensive in our analysis of the public data.

It is also £142k less expensive than the average property across the CO12 district.

• The Mayflower Primary School

  500 m away
• St Joseph's Catholic Primary School

  700 m away
• Harwich Community Primary School and Nursery

  1.0 km away

• Harwich and Dovercourt High School

  1.1 km away
• Felixstowe School

  5.8 km away
• Lift Tendring

  10.2 km away

• Dovercourt

  |

  700 m away
• Harwich Town

  |

  1.4 km away
• Harwich International

  |

  2.1 km away

The flood risk here is rated Very Low, based on Environment Agency data.