Our Data Sources
21, Windsor Avenue, Sutton has 31 entries in the Land Registry, most recently in July 2007 and a single entry in the EPC database dated July 2017.
We combine this information with that of neighbouring properties to estimate the property 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Windsor Avenue, Sutton is in very good condition we estimate a sale value of £517,245 and a rental value of £2,333 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £458,131 and a rental value of £2,066 per month.
Plot Size
According to data from HM Land Registry, 21, Windsor Avenue, Sutton sits on a plot of 255 m2.
We have plot size data on 40 out of 40 other houses in the postcode and 21, Windsor Avenue, Sutton sits on the 28th largest plot.
Energy Efficiency
21, Windsor Avenue, Sutton has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 Jul 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 21, Windsor Avenue, Sutton was last sold on 17th July 2007 for £289,950 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since July 2007, the market for similar properties has risen by 88.7%.
- Sold Jul 2007£289,950
- Sold Nov 2000£163,000
- Sold Apr 1996£79,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 354 sales of properties similar to 21, Windsor Avenue, Sutton within a radius of 500 metres since 2017.
The most recent example is 86, St. Margarets Avenue, Sutton, SM3 9TT, a freehold house which sold for £425,000 on the 4th February 2026.
Read more about house prices in SM3.
- Sold Feb 2026£425,000 | 3 Bed House86, St. Margarets Avenue, Sutton, SM3 9TT86, St. Margarets Avenue, Sutton, SM3 9TT
- Sold Sep 2025£564,460 | 3 Bed House3, Westfield Close, Sutton, SM1 2JZ3, Westfield Close, Sutton, SM1 2JZ
- Sold Aug 2025£515,000 | 3 Bed House102, Kingston Avenue, Sutton, SM3 9UF102, Kingston Avenue, Sutton, SM3 9UF
- Sold Oct 2024£524,000 | 3 Bed House10, Whittaker Road, Sutton, SM3 9QG10, Whittaker Road, Sutton, SM3 9QG
- Sold Jul 2024£485,000 | 3 Bed House34, Abbotts Road, Sutton, SM3 9TA34, Abbotts Road, Sutton, SM3 9TA
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 £547,315, ranging from £482,435 to £659,703.
- 17 Windsor Avenue
3 Bed House | 11 m | Est. Value: £512,409
- 25 Windsor Avenue
3 Bed House | 15 m | Est. Value: £503,098
- 27 Windsor Avenue
4 Bed House | 21 m | Est. Value: £632,415
- 13 Windsor Avenue
3 Bed House | 24 m | Est. Value: £502,602
- 31 Windsor Avenue
3 Bed House | 32 m | Est. Value: £531,592
Location Comparison
Windsor Avenue, Cheam, Sutton, SM3 has a total of 153 addresses. According to our analysis of all the public data, 21, Windsor Avenue, Sutton is the 129th largest and the 136th most expensive property on the street.
When compared to the postcode district it is £32k less expensive than the average property in SM3.
More reading links
Schools Nearby
- Cheam Park Farm Primary Academy400 m away
- Westbourne Primary School500 m away
- Brookfield Primary Academy1.0 km away
- Cheam High School800 m away
- Glenthorne High School1.2 km away
- Sutton Grammar School1.6 km away
More reading links
Public Transport Nearby
- West Sutton|700 m away
- Sutton Common|1.1 km away
- Cheam|1.8 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
