Our Data Sources
20, The Square, Carshalton has 61 entries in the Land Registry, most recently in September 2016 and a single entry in the EPC database dated September 2015.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 20, The Square, Carshalton would be worth £673,167, with a potential rental value of £2,653 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £596,234, with a rental value of £2,350 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, The Square, Carshalton occupies a 207 m2 plot as recorded by HM Land Registry.
Of the 21 other houses in this postcode, 19 have recorded plot sizes, and this one ranks as the 16th largest.
Energy Efficiency
20, The Square, Carshalton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Sep 2015.
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
20, The Square, Carshalton last changed hands on 16th September 2016, selling for £560,000. 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 dropped by 0.5% since September 2016.
- Sold Sep 2016£560,000
- Sold Jan 2016£525,000
- Sold Oct 2007£390,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 156 sales of comparable properties within 540 metres of 20, The Square, Carshalton since 2013.
Most recently, 36, Parkgate Road, Wallington, SM6 0AH, a freehold house, sold at £704,000 on the 5th May 2026.
Read more about house prices in SM5.
- Sold May 2026£704,000 | 4 Bed House36, Parkgate Road, Wallington, SM6 0AH36, Parkgate Road, Wallington, SM6 0AH
- Sold Mar 2026£675,000 | 4 Bed House13, Park Close, Carshalton, SM5 3EU13, Park Close, Carshalton, SM5 3EU
- Sold Nov 2025£575,000 | 4 Bed House24, West Street, Carshalton, SM5 2QG24, West Street, Carshalton, SM5 2QG
- Sold Jul 2025£640,000 | 4 Bed House78, Ruskin Road, Carshalton, SM5 3DH78, Ruskin Road, Carshalton, SM5 3DH
- Sold Jul 2025£632,500 | 4 Bed House102, Park Lane, Wallington, SM6 0TL102, Park Lane, Wallington, SM6 0TL
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 £624,168, ranging from £344,574 to £914,829.
- 22 The Square
4 Bed House | 5 m | Est. Value: £614,922
- 18 The Square
3 Bed House | 7 m | Est. Value: £568,798
- 24 The Square
4 Bed House | 10 m | Est. Value: £620,813
- 16 The Square
3 Bed House | 13 m | Est. Value: £574,143
- 26 The Square
3 Bed House | 16 m | Est. Value: £518,947
Location Comparison
Our analysis of the public data ranks 20, The Square, Carshalton as the 13th largest and the 11th most expensive of the 24 addresses on The Square, Carshalton, SM5.
Against the SM5 postcode district average, it is £171k more expensive than the typical property.
More reading links
Schools Nearby
- All Saints Carshalton Church of England Primary School200 m away
- St Mary's RC Junior School400 m away
- St Mary's RC Infants School500 m away
- St Philomena's Catholic High School for Girls600 m away
- Carshalton High School for Girls800 m away
- Wallington County Grammar School1.0 km away
More reading links
Public Transport Nearby
- Carshalton|600 m away
- Wallington|900 m away
- Carshalton Beeches|1.0 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.
