According to data from HM Land Registry, 26, Cowper Avenue, Sutton sits on a plot of 225 m².

We have plot size data on 29 out of 30 other houses in the postcode and 26, Cowper Avenue, Sutton sits on the largest plot.

26, Cowper Avenue, Sutton has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 15 May 2015.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 26, Cowper Avenue, Sutton was last sold on 3rd July 2015 for £449,950 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since July 2015, the market for similar properties has risen by 44.1%.

• Sold Jul 2015£449,950

According to the Land Registry and our network of Estate Agents, there have been 168 sales of properties similar to 26, Cowper Avenue, Sutton within a radius of 450 metres since 2020.

The most recent example is 42, Browning Avenue, Sutton, SM1 3QU, a freehold house which sold for £676,000 on the 12th December 2025.

Read more about house prices in SM1.

• Sold Dec 2025£676,000 | 3 Bed House42, Browning Avenue, Sutton, SM1 3QU42, Browning Avenue, Sutton, SM1 3QU
• Sold Nov 2025£595,000 | 3 Bed House5, Court Drive, Sutton, SM1 3RG5, Court Drive, Sutton, SM1 3RG
• Sold Oct 2025£550,000 | 3 Bed House30, Orchard Way, Sutton, SM1 3QQ30, Orchard Way, Sutton, SM1 3QQ
• Sold Aug 2025£615,000 | 3 Bed House39, Shirley Avenue, Sutton, SM1 3QD39, Shirley Avenue, Sutton, SM1 3QD
• Sold Mar 2025£597,000 | 3 Bed House8, Browning Avenue, Sutton, SM1 3QU8, Browning Avenue, Sutton, SM1 3QU
• Sold Feb 2025£590,000 | 3 Bed House49, Shirley Avenue, Sutton, SM1 3QT49, Shirley Avenue, Sutton, SM1 3QT
• Sold Jan 2025£480,000 | 3 Bed House23, Milton Avenue, Sutton, SM1 3QB23, Milton Avenue, Sutton, SM1 3QB
• Sold Nov 2024£530,000 | 3 Bed House44, Orchard Way, Sutton, SM1 3QQ44, Orchard Way, Sutton, SM1 3QQ
• Sold Sep 2024£625,000 | 3 Bed House11, Shirley Avenue, Sutton, SM1 3QD11, Shirley Avenue, Sutton, SM1 3QD
• Sold Aug 2024£628,000 | 3 Bed House24, Shirley Avenue, Sutton, SM1 3QT24, Shirley Avenue, Sutton, SM1 3QT
• Sold Jul 2024£586,000 | 3 Bed House35, Orchard Way, Sutton, SM1 3QQ35, Orchard Way, Sutton, SM1 3QQ
• Sold Oct 2023£625,000 | 3 Bed House39, Milton Avenue, Sutton, SM1 3QE39, Milton Avenue, Sutton, SM1 3QE
• Sold Sep 2023£550,000 | 3 Bed House4, Iris Mews, Sutton, SM1 4GG4, Iris Mews, Sutton, SM1 4GG
• Sold Jul 2023£631,000 | 3 Bed House14, Kingsley Avenue, Sutton, SM1 3RF14, Kingsley Avenue, Sutton, SM1 3RF
• Sold Sep 2022£573,000 | 3 Bed House9, Munslow Gardens, Sutton, SM1 3RN9, Munslow Gardens, Sutton, SM1 3RN
• Sold Jul 2022£601,000 | 3 Bed House8, Kingsley Avenue, Sutton, SM1 3RF8, Kingsley Avenue, Sutton, SM1 3RF
• Sold Jul 2022£540,000 | 3 Bed House11, Orchard Way, Sutton, SM1 3QQ11, Orchard Way, Sutton, SM1 3QQ
• Sold May 2021£455,000 | 3 Bed House1A, Byron Gardens, Sutton, SM1 3QG1A, Byron Gardens, Sutton, SM1 3QG
• Sold Apr 2021£428,000 | 3 Bed House8, Munslow Gardens, Sutton, SM1 3RN8, Munslow Gardens, Sutton, SM1 3RN
• Sold Dec 2020£520,000 | 3 Bed House6, Shirley Avenue, Sutton, SM1 3QD6, Shirley Avenue, Sutton, SM1 3QD

Cowper Avenue, Sutton, SM1 has a total of 30 addresses. According to our analysis of all the public data, 26, Cowper Avenue, Sutton is the 3rd largest and the 2nd most expensive property on the street.

When compared to the postcode district it is £174k more expensive than the average property in SM1.

• Manor Park Primary Academy

  700 m away
• St Mary's RC Infants School

  800 m away
• Rushy Meadow Primary Academy

  900 m away

• St Philomena's Catholic High School for Girls

  700 m away
• Carshalton High School for Girls

  700 m away
• Sutton Grammar School

  800 m away

• Carshalton

  |

  900 m away
• Sutton (London)

  |

  1.2 km away
• Carshalton Beeches

  |

  1.2 km away

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