Our Data Sources
18, The Square, Carshalton has 31 entries in the Land Registry, most recently in September 2007 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 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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 18, The Square, Carshalton, we estimate a market value of £597,238 and a rental value of £2,406 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £528,982 and £2,131 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, The Square, Carshalton as measuring 211 m2.
That makes it the 15th largest plot in the postcode, where 19 of the 21 other houses have recorded plot data.
Sold Prices
The most recent sale of 18, The Square, Carshalton completed on 17th September 2007 at £330,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 65.4% over the period since September 2007.
- Sold Sep 2007£330,000
- Sold Jan 2004£236,000
- Sold Jul 1996£78,000
Similar Properties Sold Nearby
Since 2018 176 properties similar to 18, The Square, Carshalton have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th March 2026, was 19, Ruskin Road, Carshalton, SM5 3DD, a freehold house which sold for £510,000.
Read more about house prices in SM5.
- Sold Mar 2026£510,000 | 3 Bed House19, Ruskin Road, Carshalton, SM5 3DD19, Ruskin Road, Carshalton, SM5 3DD
- Sold Feb 2026£607,500 | 3 Bed House83, Park Lane, Carshalton, SM5 3EE83, Park Lane, Carshalton, SM5 3EE
- Sold Nov 2025£575,000 | 4 Bed House24, West Street, Carshalton, SM5 2QG24, West Street, Carshalton, SM5 2QG
- Sold Jun 2025£660,000 | 4 Bed House98, Park Lane, Wallington, SM6 0TL98, Park Lane, Wallington, SM6 0TL
- Sold Jan 2025£392,000 | 3 Bed House15, Rochester Road, Carshalton, SM5 2LB15, Rochester Road, Carshalton, SM5 2LB
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 £610,413, ranging from £344,574 to £914,829.
- 16 The Square
3 Bed House | 5 m | Est. Value: £574,143
- 20 The Square
4 Bed House | 7 m | Est. Value: £641,111
- 14 The Square
4 Bed House | 11 m | Est. Value: £719,586
- 22 The Square
4 Bed House | 13 m | Est. Value: £614,922
- 24 The Square
4 Bed House | 17 m | Est. Value: £620,813
Location Comparison
Of the 24 addresses on The Square, Carshalton, SM5, 18, The Square, Carshalton comes out as the 20th largest and the 19th most expensive in our analysis of the public data.
It is also £98k more expensive than the average property across the SM5 district.
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
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
