Our Data Sources
20, South Avenue, Carshalton has a single entry in the Land Registry from February 2020 and a single entry in the EPC database dated September 2019.
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.
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 20, South Avenue, Carshalton, we estimate a market value of £480,529 and a rental value of £2,250 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £425,611 and £1,993 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, South Avenue, Carshalton as measuring 116 m2.
That makes it the 11th largest plot in the postcode, where 18 of the 20 other houses have recorded plot data.
Energy Efficiency
20, South Avenue, Carshalton has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 17 Sep 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 20, South Avenue, Carshalton completed on 28th February 2020 at £390,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 8.8% over the period since February 2020.
- Sold Feb 2020£390,000
Similar Properties Sold Nearby
Over the past 2 years 174 properties similar to 20, South Avenue, Carshalton have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th December 2025, was 31, Stanley Road, Carshalton, SM5 4LE, a freehold house which sold for £520,000.
Read more about house prices in SM5.
- Sold Dec 2025£520,000 | 3 Bed House31, Stanley Road, Carshalton, SM5 4LE31, Stanley Road, Carshalton, SM5 4LE
- Sold Oct 2024£455,000 | 3 Bed House15, North Avenue, Carshalton, SM5 4LQ15, North Avenue, Carshalton, SM5 4LQ
- Sold May 2024£495,000 | 3 Bed House15, South Avenue, Carshalton, SM5 4LG15, South Avenue, Carshalton, SM5 4LG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 20 addresses on South Avenue, Carshalton, SM5, 20, South Avenue, Carshalton comes out as the 5th largest and the 7th most expensive in our analysis of the public data.
It is also £13k less expensive than the average property across the SM5 district.
More reading links
Schools Nearby
- Stanley Park Junior School100 m away
- Stanley Park Infants School100 m away
- Wood Field Primary School500 m away
- Oaks Park High School900 m away
- Wallington High School for Girls1.2 km away
- St Philomena's Catholic High School for Girls1.3 km away
More reading links
Public Transport Nearby
- Carshalton Beeches|600 m away
- Wallington|1.1 km away
- Carshalton|1.7 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
