HM Land Registry records the plot of land for 23, Birch Avenue, Harwich as measuring 122 m².

That makes it the 10th largest plot in the postcode, where 31 of the 33 other houses have recorded plot data.

23, Birch Avenue, Harwich has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Apr 2022.

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

Since 2013 54 properties similar to 23, Birch Avenue, Harwich have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 18th May 2026, was 15, Birch Avenue, Harwich, CO12 4DA, a freehold house which sold for £160,000.

Read more about house prices in CO12.

• Sold May 2026£160,000 | 3 Bed House15, Birch Avenue, Harwich, CO12 4DA15, Birch Avenue, Harwich, CO12 4DA
• Sold Dec 2025£190,000 | 2 Bed House70, Manor Road, Harwich, CO12 4DY70, Manor Road, Harwich, CO12 4DY
• Sold Sep 2025£167,000 | 3 Bed House59, Manor Road, Harwich, CO12 4DX59, Manor Road, Harwich, CO12 4DX
• Sold Mar 2025£160,000 | 3 Bed House31, Oakland Road, Harwich, CO12 3QQ31, Oakland Road, Harwich, CO12 3QQ
• Sold Nov 2024£165,000 | 3 Bed House50, Manor Road, Harwich, CO12 4DY50, Manor Road, Harwich, CO12 4DY
• Sold Apr 2023£222,000 | 3 Bed House63, Birch Avenue, Harwich, CO12 4DA63, Birch Avenue, Harwich, CO12 4DA
• Sold Mar 2023£172,500 | 3 Bed House59, Birch Avenue, Harwich, CO12 4DA59, Birch Avenue, Harwich, CO12 4DA
• Sold Dec 2022£210,000 | 3 Bed House7, Birch Avenue, Harwich, CO12 4DA7, Birch Avenue, Harwich, CO12 4DA
• Sold Sep 2022£200,000 | 3 Bed House78, Manor Road, Harwich, CO12 4DY78, Manor Road, Harwich, CO12 4DY
• Sold Jul 2022£200,000 | 3 Bed House41, Manor Road, Harwich, CO12 4DX41, Manor Road, Harwich, CO12 4DX
• Sold Nov 2021£135,000 | 3 Bed House76, Manor Road, Harwich, CO12 4DY76, Manor Road, Harwich, CO12 4DY
• Sold Aug 2021£162,500 | 3 Bed House39, Birch Avenue, Harwich, CO12 4DA39, Birch Avenue, Harwich, CO12 4DA
• Sold May 2021£144,000 | 3 Bed House9, Birch Avenue, Harwich, CO12 4DA9, Birch Avenue, Harwich, CO12 4DA
• Sold Jan 2021£149,000 | 3 Bed House37, Manor Road, Harwich, CO12 4DX37, Manor Road, Harwich, CO12 4DX
• Sold Oct 2020£137,000 | 3 Bed House11, Birch Avenue, Harwich, CO12 4DA11, Birch Avenue, Harwich, CO12 4DA
• Sold Oct 2019£125,000 | 3 Bed House31, Birch Avenue, Harwich, CO12 4DA31, Birch Avenue, Harwich, CO12 4DA
• Sold Jul 2019£118,000 | 3 Bed House19, Birch Avenue, Harwich, CO12 4DA19, Birch Avenue, Harwich, CO12 4DA
• Sold Jan 2019£149,000 | 3 Bed House43, Birch Avenue, Harwich, CO12 4DA43, Birch Avenue, Harwich, CO12 4DA
• Sold Oct 2014£132,500 | 3 Bed House57, Birch Avenue, Harwich, CO12 4DA57, Birch Avenue, Harwich, CO12 4DA
• Sold Jul 2013£95,000 | 3 Bed House3, Birch Avenue, Harwich, CO12 4DA3, Birch Avenue, Harwich, CO12 4DA

Of the 57 addresses on Birch Avenue, Harwich, CO12, 23, Birch Avenue, Harwich comes out as the 36th largest and the 37th most expensive in our analysis of the public data.

It is also £78k less expensive than the average property across the CO12 district.

• The Mayflower Primary School

  300 m away
• St Joseph's Catholic Primary School

  500 m away
• Spring Meadow Primary School & Nursery

  800 m away

• Harwich and Dovercourt High School

  800 m away
• Felixstowe School

  6.1 km away
• Holbrook Academy

  9.9 km away

• Dovercourt

  |

  900 m away
• Harwich Town

  |

  1.6 km away
• Harwich International

  |

  1.8 km away

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