20 Cambridge Road, Carshalton, SM5 3QP
About 20 Cambridge Road
20 Cambridge Road is a five-bedroom semi-detached house in Carshalton (SM5 3QP). It has a recorded floor area of 155 m² (around 1668 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (April 2016) shows a C (score 69), just inside the C band. When first surveyed in December 2012 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 81). The latest certificate is from April 2016, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.
At 155 m² the property is well over the postcode median (97 m² across 13 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved. Across 2013–2016, sale prices on this property compounded at 22% per year. Today's modelled estimate of £787,000 is 24.9% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£378/sq ft) was about 20.6% above the typical sold price in the postcode. Last changed hands 10 years ago, in November 2016.
What this property has
Inside
- Bedrooms5
- Bathrooms2
- Utility roomYes
- EnsuiteYes
Outside
- ParkingOff street
Building
- Central heatingYes
- Previously extendedYes
- RefurbishedYes
Energy performance
20 Cambridge Road ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Apr 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Planning history
- Dec 2013ExtensionFullIn report
Extension: Two storey · Side of property
Demolition of existing garage and erection of a two storey side extension.
- Agent
- Hillman Design Ltd
- Reference
- C2013/68271
We flagged 1 thing worth checking at 20 Cambridge Road
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
Sale price has at least doubled since 2013.
£787,000
Modelled from EPC, postcode comparables and a sale-price growth of 22.0% per year over 4 years.
£630,000
Growth on file: 22.0% per year over 4 years.
Sales timeline
24 November 2016Most recent
£630,000
+103.2%over 3 years2 May 2013
£310,000
Median price across the last 5 sales in SM5 3QP: £548,000 (2024–2021).
Nearby sales in SM5 3QP
Versus other Cambridge Road homes
On epc rating, 20 Cambridge Road stands well clear of the street.
Price per m²
£4,065
Street avg £4,731
Floor Area
155 m²
Street avg 104 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 5.1 t/year
Similar properties nearby
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
0.0 km
Cambridge Road / Carlshalton Road — bus stop.
Closest school
0.2 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
52.7dB

Night-time· 23:00 – 07:00
43.3dB







