21, Blacksmiths Lane, Harwich has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Nov 2024.

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

21, Blacksmiths Lane, Harwich last changed hands on 16th October 2025, selling for £265,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 6 times since 1995.

The market for similar properties has risen by 13.6% since October 2025.

• Sold Oct 2025£265,000
• Sold Jun 2017£225,000
• Sold Jun 2012£155,000

Land Registry records and our Estate Agent network show 161 sales of comparable properties within 570 metres of 21, Blacksmiths Lane, Harwich since 2016.

Most recently, 25, Goodlake Close, Harwich, CO12 4UG, a freehold house, sold at £280,000 on the 2nd April 2026.

Read more about house prices in CO12.

• Sold Apr 2026£280,000 | 3 Bed House25, Goodlake Close, Harwich, CO12 4UG25, Goodlake Close, Harwich, CO12 4UG
• Sold Mar 2026£234,500 | 3 Bed House220, Fronks Road, Harwich, CO12 4JE220, Fronks Road, Harwich, CO12 4JE
• Sold Mar 2026£260,000 | 3 Bed House37, Goodlake Close, Harwich, CO12 4UG37, Goodlake Close, Harwich, CO12 4UG
• Sold Jul 2025£195,000 | 3 Bed House57, Dockfield Avenue, Harwich, CO12 4LF57, Dockfield Avenue, Harwich, CO12 4LF
• Sold Mar 2025£300,000 | 3 Bed House5, Ainger Road, Harwich, CO12 4TR5, Ainger Road, Harwich, CO12 4TR
• Sold Jan 2025£280,000 | 4 Bed House5, Blacksmiths Lane, Harwich, CO12 4HY5, Blacksmiths Lane, Harwich, CO12 4HY
• Sold Oct 2024£225,000 | 3 Bed House31, Norway Crescent, Harwich, CO12 4LD31, Norway Crescent, Harwich, CO12 4LD
• Sold Oct 2024£280,000 | 4 Bed House9, Deanes Close, Harwich, CO12 4JH9, Deanes Close, Harwich, CO12 4JH
• Sold Sep 2024£240,000 | 3 Bed House36, Parkeston Road, Harwich, CO12 4HF36, Parkeston Road, Harwich, CO12 4HF
• Sold May 2024£270,000 | 3 Bed House19, Deanes Close, Harwich, CO12 4JH19, Deanes Close, Harwich, CO12 4JH
• Sold Apr 2024£285,000 | 3 Bed House44A, Clarkes Road, Harwich, CO12 4JX44A, Clarkes Road, Harwich, CO12 4JX
• Sold Jul 2022£287,500 | 3 Bed House20, Fallowfield Close, Harwich, CO12 4LG20, Fallowfield Close, Harwich, CO12 4LG
• Sold Dec 2021£190,000 | 3 Bed House2, Allfields, Harwich, CO12 4XS2, Allfields, Harwich, CO12 4XS
• Sold Nov 2021£210,000 | 3 Bed House3, Fallowfield Close, Harwich, CO12 4LG3, Fallowfield Close, Harwich, CO12 4LG
• Sold Jul 2021£235,000 | 3 Bed House15, Deanes Close, Harwich, CO12 4JH15, Deanes Close, Harwich, CO12 4JH
• Sold Mar 2021£200,000 | 3 Bed House1, Deanes Close, Harwich, CO12 4JH1, Deanes Close, Harwich, CO12 4JH
• Sold May 2019£240,000 | 3 Bed House547, Main Road, Harwich, CO12 4NH547, Main Road, Harwich, CO12 4NH
• Sold May 2019£3,400 | 3 Bed House2A, Laurel Avenue, Harwich, CO12 4HP2A, Laurel Avenue, Harwich, CO12 4HP
• Sold Mar 2019£215,000 | 3 Bed House34, Norway Crescent, Harwich, CO12 4LD34, Norway Crescent, Harwich, CO12 4LD
• Sold Aug 2016£170,000 | 3 Bed House1, Blacksmiths Lane, Harwich, CO12 4HY1, Blacksmiths Lane, Harwich, CO12 4HY

Our analysis of the public data ranks 21, Blacksmiths Lane, Harwich as the 4th largest and the 5th most expensive of the 10 addresses on Blacksmiths Lane, Harwich, CO12.

Against the CO12 postcode district average, it is £29k more expensive than the typical property.

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

  200 m away
• Spring Meadow Primary School & Nursery

  400 m away
• Chase Lane Primary School and Nursery

  700 m away

• Harwich and Dovercourt High School

  500 m away
• Felixstowe School

  6.9 km away
• Holbrook Academy

  9.3 km away

• Harwich International

  |

  1.7 km away
• Dovercourt

  |

  1.8 km away
• Harwich Town

  |

  2.5 km away

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