20 Bankside Close, Carshalton, SM5 3SB
About 20 Bankside Close
20 Bankside Close is a four-bedroom mid-terrace house in Carshalton (SM5 3SB). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1967-1975 and council tax band E. Tenure is freehold. The latest certificate (May 2025) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since November 2008. Between certificates, roof efficiency went from Poor to Average, lighting went from Very Poor to Very Good and main heating went from Poor to Average; while hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on electricity.
Today's modelled estimate of £477,000 sits 94.7% above the 2012 sale of £245,000. Last sold in June 2012, so it's been off the market for around 14 years.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- EnsuiteYes
Outside
- GarageDouble
Building
- TenureFreehold
Energy performance
20 Bankside Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Hot water efficiency decreased
Roof insulation improved
More low energy lighting installed
Planning history
20 Bankside Close has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 20 Bankside Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
20 Bankside Close valuation sits well clear of the typical sold price in this postcode.
£477,000
Modelled from EPC, postcode comparables.
£245,000
Recorded with HM Land Registry.
Sales timeline
7 June 2012Most recent
£245,000
Median price across the last 5 sales in SM5 3SB: £458,000 (2025–2024).
Nearby sales in SM5 3SB
Versus other Bankside Close homes
20 Bankside Close outperforms the street on habitable rooms by a wide margin.
Price per m²
£2,207
Street avg £3,670
Floor Area
111 m²
Street avg 112 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
7.9 t/year
Street avg 7.3 t/year
Similar properties nearby
1 Barrow Hedges Way
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1 Cedar Close
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1 Lakin Close
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1 Barrow Hedges Close
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1 Bankside Close
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1 Acre Lane
SM5 3AA
1 Lavender Road
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
14/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cambridge Road / Banstead Road — bus stop.
Closest school
0.5 km
St Philomena's Catholic High School for Girls. 39 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.7dB

Night-time· 23:00 – 07:00
41.9dB







