Our Data Sources
21, Cowper Avenue, Sutton has 31 entries in the Land Registry, most recently in July 2012 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 21, Cowper Avenue, Sutton would be worth £474,341, with a potential rental value of £2,196 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £420,130, with a rental value of £1,945 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Cowper Avenue, Sutton occupies a 126 m2 plot as recorded by HM Land Registry.
Of the 30 other houses in this postcode, 29 have recorded plot sizes, and this one ranks as the 18th largest.
Sold Prices
21, Cowper Avenue, Sutton last changed hands on 16th July 2012, selling for £237,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 98.5% since July 2012.
- Sold Jul 2012£237,000
- Sold Apr 2006£210,000
- Sold Nov 2000£91,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 252 sales of comparable properties within 440 metres of 21, Cowper Avenue, Sutton since 2018.
Most recently, 17, Harold Road, Sutton, SM1 4HZ, a freehold house, sold at £465,000 on the 17th October 2025.
Read more about house prices in SM1.
- Sold Oct 2025£465,000 | 3 Bed House17, Harold Road, Sutton, SM1 4HZ17, Harold Road, Sutton, SM1 4HZ
- Sold Jun 2025£525,000 | 3 Bed House23, Waterloo Road, Sutton, SM1 4LW23, Waterloo Road, Sutton, SM1 4LW
- Sold Jun 2025£465,000 | 3 Bed House16, Oliver Road, Sutton, SM1 4QF16, Oliver Road, Sutton, SM1 4QF
- Sold May 2025£750,000 | 3 Bed House67, Carshalton Grove, Sutton, SM1 4LZ67, Carshalton Grove, Sutton, SM1 4LZ
- Sold Mar 2025£480,000 | 3 Bed House35, Byron Avenue East, Sutton, SM1 3RB35, Byron Avenue East, Sutton, SM1 3RB
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £462,061, ranging from £416,807 to £608,761.
- 23 Cowper Avenue
3 Bed House | 5 m | Est. Value: £416,807
- 19 Cowper Avenue
3 Bed House | 6 m | Est. Value: £458,978
- 25 Cowper Avenue
3 Bed House | 10 m | Est. Value: £467,547
- 17 Cowper Avenue
3 Bed House | 11 m | Est. Value: £453,912
- 27 Cowper Avenue
3 Bed House | 16 m | Est. Value: £461,851
Location Comparison
Our analysis of the public data ranks 21, Cowper Avenue, Sutton as the 21st largest and the 22nd most expensive of the 30 addresses on Cowper Avenue, Sutton, SM1.
Against the SM1 postcode district average, it is £31k more expensive than the typical property.
More reading links
Schools Nearby
- Manor Park Primary Academy700 m away
- St Mary's RC Infants School800 m away
- Rushy Meadow Primary Academy900 m away
- St Philomena's Catholic High School for Girls700 m away
- Carshalton High School for Girls700 m away
- Sutton Grammar School800 m away
More reading links
Public Transport Nearby
- Carshalton|900 m away
- Sutton (London)|1.2 km away
- Carshalton Beeches|1.2 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
