According to data from HM Land Registry, 21, Landsdown Road, Sudbury sits on a plot of 589 m².

We have plot size data on 22 out of 24 other houses in the postcode and 21, Landsdown Road, Sudbury sits on the 2nd largest plot.

21, Landsdown Road, Sudbury has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Sep 2025.

The property is not connected to mains gas and has high performance glazing. It is heated using air source heat pump (radiators, electric).

According to the Land Registry and our network of Estate Agents, there have been 85 sales of properties similar to 21, Landsdown Road, Sudbury within a radius of 730 metres since 2012.

The most recent example is 32, Alder Way, Sudbury, CO10 1BH, a freehold house which sold for £375,000 on the 18th December 2025.

Read more about house prices in CO10.

• Sold Dec 2025£375,000 | 3 Bed House32, Alder Way, Sudbury, CO10 1BH32, Alder Way, Sudbury, CO10 1BH
• Sold Dec 2025£325,000 | 3 Bed HouseColney House, Burroughs Piece Road, Sudbury, CO10 2PRColney House, Burroughs Piece Road, Sudbury, CO10 2PR
• Sold Nov 2025£295,000 | 3 Bed House10, Park Road, Sudbury, CO10 2QB10, Park Road, Sudbury, CO10 2QB
• Sold Nov 2024£400,000 | 3 Bed House33, Alder Way, Sudbury, CO10 1BH33, Alder Way, Sudbury, CO10 1BH
• Sold Jul 2024£360,000 | 3 Bed House12, Alder Way, Sudbury, CO10 1BH12, Alder Way, Sudbury, CO10 1BH
• Sold Jul 2024£350,000 | 3 Bed House11A, Highfield Road, Sudbury, CO10 2QJ11A, Highfield Road, Sudbury, CO10 2QJ
• Sold Apr 2024£350,000 | 3 Bed House9, People Park Way, Sudbury, CO10 1AG9, People Park Way, Sudbury, CO10 1AG
• Sold Mar 2024£285,000 | 3 Bed House15, Highfield Road, Sudbury, CO10 2QJ15, Highfield Road, Sudbury, CO10 2QJ
• Sold Jan 2024£375,000 | 3 Bed House8, Wheelers Close, Sudbury, CO10 2GB8, Wheelers Close, Sudbury, CO10 2GB
• Sold Jul 2023£385,000 | 3 Bed House43, Alder Way, Sudbury, CO10 1BH43, Alder Way, Sudbury, CO10 1BH
• Sold Jul 2023£345,000 | 3 Bed House12, Hares Walk, Sudbury, CO10 1BL12, Hares Walk, Sudbury, CO10 1BL
• Sold Apr 2023£370,000 | 3 Bed House9, Spire Chase, Sudbury, CO10 1PZ9, Spire Chase, Sudbury, CO10 1PZ
• Sold Jul 2022£325,000 | 3 Bed House66, Highfield Road, Sudbury, CO10 2QJ66, Highfield Road, Sudbury, CO10 2QJ
• Sold Sep 2021£350,000 | 3 Bed House46, Alder Way, Sudbury, CO10 1BH46, Alder Way, Sudbury, CO10 1BH
• Sold Feb 2021£346,500 | 3 Bed House6, Alder Way, Sudbury, CO10 1BH6, Alder Way, Sudbury, CO10 1BH
• Sold Dec 2017£324,995 | 3 Bed House44, Alder Way, Sudbury, CO10 1BH44, Alder Way, Sudbury, CO10 1BH
• Sold Oct 2016£300,000 | 3 Bed House1, Wheelers Close, Sudbury, CO10 2GB1, Wheelers Close, Sudbury, CO10 2GB
• Sold Jul 2016£279,995 | 3 Bed House39, People Park Way, Sudbury, CO10 1AG39, People Park Way, Sudbury, CO10 1AG
• Sold Nov 2012£275,000 | 3 Bed House7, Wheelers Close, Sudbury, CO10 2GB7, Wheelers Close, Sudbury, CO10 2GB
• Sold Oct 2012£285,000 | 3 Bed House2, Wheelers Close, Sudbury, CO10 2GB2, Wheelers Close, Sudbury, CO10 2GB

Landsdown Road, Sudbury, CO10 has a total of 55 addresses. According to our analysis of all the public data, 21, Landsdown Road, Sudbury is the 10th largest and the 7th most expensive property on the street.

When compared to the postcode district it is £44k more expensive than the average property in CO10.

• Tudor Church of England Primary School, Sudbury

  700 m away
• Woodhall Primary School

  900 m away
• St Joseph's Roman Catholic Primary School

  1.1 km away

• Ormiston Sudbury Academy

  700 m away
• Thomas Gainsborough School

  2.2 km away
• Stour Valley Community School

  11.2 km away

• Sudbury (Suffolk)

  |

  1.0 km away
• Bures

  |

  8.3 km away
• Chappel & Wakes Colne

  |

  13.2 km away

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