According to data from HM Land Registry, 25, Seafield Road, Harwich sits on a plot of 445 m².

We have plot size data on 40 out of 48 other houses in the postcode and 25, Seafield Road, Harwich sits on the 24th largest plot.

25, Seafield Road, Harwich has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Jun 2010.

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

According to HM Land Registry, 25, Seafield Road, Harwich was last sold on 19th November 2010 for £215,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since November 2010, the market for similar properties has risen by 38.7%.

• Sold Nov 2010£215,000

According to the Land Registry and our network of Estate Agents, there have been 86 sales of properties similar to 25, Seafield Road, Harwich within a radius of 710 metres since 2014.

The most recent example is 12, Kreswell Grove, Harwich, CO12 3SZ, a freehold house which sold for £390,000 on the 9th January 2026.

Read more about house prices in CO12.

• Sold Jan 2026£390,000 | 3 Bed House12, Kreswell Grove, Harwich, CO12 3SZ12, Kreswell Grove, Harwich, CO12 3SZ
• Sold Oct 2025£318,000 | 3 Bed House16, Kreswell Grove, Harwich, CO12 3SZ16, Kreswell Grove, Harwich, CO12 3SZ
• Sold Aug 2025£400,000 | 3 Bed House38, Seafield Road, Harwich, CO12 4EH38, Seafield Road, Harwich, CO12 4EH
• Sold Mar 2025£335,000 | 3 Bed House27, The Drive, Harwich, CO12 3SU27, The Drive, Harwich, CO12 3SU
• Sold Mar 2025£355,000 | 3 Bed House22, Gordon Way, Harwich, CO12 3TW22, Gordon Way, Harwich, CO12 3TW
• Sold Dec 2024£437,500 | 4 Bed House22, Gordon Road, Harwich, CO12 3TL22, Gordon Road, Harwich, CO12 3TL
• Sold Jan 2024£324,000 | 3 Bed House23, Fronks Avenue, Harwich, CO12 3RX23, Fronks Avenue, Harwich, CO12 3RX
• Sold Oct 2022£420,000 | 3 Bed House22, Seafield Road, Harwich, CO12 4EH22, Seafield Road, Harwich, CO12 4EH
• Sold Oct 2022£400,000 | 3 Bed House15, Seafield Road, Harwich, CO12 4EH15, Seafield Road, Harwich, CO12 4EH
• Sold Aug 2021£290,000 | 3 Bed House28, Seafield Road, Harwich, CO12 4EH28, Seafield Road, Harwich, CO12 4EH
• Sold May 2021£290,000 | 4 Bed House1, The Drive, Harwich, CO12 3SU1, The Drive, Harwich, CO12 3SU
• Sold Mar 2021£330,000 | 3 Bed House18, Seafield Road, Harwich, CO12 4EH18, Seafield Road, Harwich, CO12 4EH
• Sold Dec 2020£385,000 | 3 Bed House37, The Drive, Harwich, CO12 3SU37, The Drive, Harwich, CO12 3SU
• Sold Nov 2020£320,000 | 4 Bed House37, Seafield Road, Harwich, CO12 4EH37, Seafield Road, Harwich, CO12 4EH
• Sold Sep 2020£327,500 | 4 Bed House19, The Drive, Harwich, CO12 3SU19, The Drive, Harwich, CO12 3SU
• Sold Sep 2017£280,000 | 4 Bed House40, Seafield Road, Harwich, CO12 4EH40, Seafield Road, Harwich, CO12 4EH
• Sold Dec 2016£185,000 | 3 Bed House17, Seafield Road, Harwich, CO12 4EH17, Seafield Road, Harwich, CO12 4EH
• Sold Jan 2016£240,000 | 3 Bed House19, Seafield Road, Harwich, CO12 4EH19, Seafield Road, Harwich, CO12 4EH
• Sold Nov 2015£247,000 | 3 Bed House23, The Drive, Harwich, CO12 3SU23, The Drive, Harwich, CO12 3SU
• Sold Jun 2014£188,000 | 3 Bed House20, Seafield Road, Harwich, CO12 4EH20, Seafield Road, Harwich, CO12 4EH

Seafield Road, Harwich, CO12 has a total of 48 addresses. According to our analysis of all the public data, 25, Seafield Road, Harwich is the 31st largest and the 31st most expensive property on the street.

When compared to the postcode district it is £136k more expensive than the average property in CO12.

• St Joseph's Catholic Primary School

  100 m away
• The Mayflower Primary School

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

  1.0 km away

• Harwich and Dovercourt High School

  600 m away
• Felixstowe School

  6.4 km away
• Lift Tendring

  9.8 km away

• Dovercourt

  |

  1.2 km away
• Harwich Town

  |

  1.9 km away
• Harwich International

  |

  2.2 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.