HM Land Registry records the plot of land for 41, Birch Avenue, Harwich as measuring 120 m².

That makes it the 14th largest plot in the postcode, where 31 of the 33 other houses have recorded plot data.

41, Birch Avenue, Harwich has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 16 Jul 2013.

The property is not connected to mains gas and has some double glazing. It is heated using room heaters (dual fuel (mineral and wood)).

The most recent sale of 41, Birch Avenue, Harwich completed on 24th January 2014 at £79,995 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 110.8% over the period since January 2014.

• Sold Jan 2014£79,995

Since 2009 27 properties similar to 41, 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 December 2025, was 70, Manor Road, Harwich, CO12 4DY, a freehold house which sold for £190,000.

Read more about house prices in CO12.

• Sold Dec 2025£190,000 | 2 Bed House70, Manor Road, Harwich, CO12 4DY70, Manor Road, Harwich, CO12 4DY
• Sold Jun 2023£175,000 | 2 Bed House39, Manor Road, Harwich, CO12 4DX39, Manor Road, Harwich, CO12 4DX
• Sold Apr 2023£222,000 | 3 Bed House63, Birch Avenue, Harwich, CO12 4DA63, 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 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 Apr 2020£98,000 | 3 Bed House33, Manor Road, Harwich, CO12 4DX33, Manor Road, Harwich, CO12 4DX
• Sold Oct 2019£140,000 | 3 Bed House92, Manor Road, Harwich, CO12 4DY92, Manor Road, Harwich, CO12 4DY
• Sold Oct 2019£125,000 | 3 Bed House31, Birch Avenue, Harwich, CO12 4DA31, Birch Avenue, Harwich, CO12 4DA
• Sold Jan 2019£149,000 | 3 Bed House43, Birch Avenue, Harwich, CO12 4DA43, Birch Avenue, Harwich, CO12 4DA
• Sold Jun 2017£127,000 | 3 Bed House84, Manor Road, Harwich, CO12 4DY84, Manor Road, Harwich, CO12 4DY
• Sold Dec 2016£139,000 | 2 Bed House90, Manor Road, Harwich, CO12 4DY90, Manor Road, Harwich, CO12 4DY
• Sold Sep 2016£115,000 | 2 Bed House80, Manor Road, Harwich, CO12 4DY80, Manor Road, Harwich, CO12 4DY
• Sold Sep 2016£115,000 | 2 Bed House102, Manor Road, Harwich, CO12 4DY102, Manor Road, Harwich, CO12 4DY
• Sold Feb 2016£120,000 | 3 Bed House31, Manor Road, Harwich, CO12 4DX31, Manor Road, Harwich, CO12 4DX
• Sold Dec 2014£100,000 | 2 Bed House37, Birch Avenue, Harwich, CO12 4DA37, Birch Avenue, Harwich, CO12 4DA
• Sold Oct 2009£91,000 | 2 Bed House21, Birch Avenue, Harwich, CO12 4DA21, Birch Avenue, Harwich, CO12 4DA
• Sold Aug 2009£90,000 | 2 Bed House17, Birch Avenue, Harwich, CO12 4DA17, Birch Avenue, Harwich, CO12 4DA

Of the 57 addresses on Birch Avenue, Harwich, CO12, 41, Birch Avenue, Harwich comes out as the 56th largest and the 56th most expensive in our analysis of the public data.

It is also £94k 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.