40 Sanger Avenue, Chessington, KT9 1BX
About 40 Sanger Avenue
40 Sanger Avenue is a three-bedroom semi-detached house in Chessington (KT9 1BX). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (December 2020) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump. Main heating runs on electricity. Our model identifies extension potential, subject to local planning policy.
2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs). Today's modelled estimate of £507,000 is 28.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£422/sq ft) was about 58.1% above the typical sold price in the postcode. Most recent transfer: April 2021 at £395,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenWest-facing
Building
- Extension potentialPossible
Energy performance
40 Sanger Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
A a single-storey rear extension application was refused at 40 Sanger Avenue in 2023.
- Nov 2023ExtensionOutlineIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension
- Documents
- 11 docs on file
- Reference
- 23/02353/CPU
- Apr 2023ExtensionOutlineIn report
Extension: Single storey · Rear of property
Single storey rear extension to semi detached house
- Documents
- 11 docs on file
- Reference
- 23/00594/CPU
What's in 40 Sanger Avenue, Chessington, KT9 1BX's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£507,000
Modelled from EPC, postcode comparables.
£395,000
Recorded with HM Land Registry.
Sales timeline
5 April 2021Most recent
£395,000
Median price across the last 5 sales in KT9 1BX: £415,000 (2024–2021).
Nearby sales in KT9 1BX
Versus other Sanger Avenue homes
40 Sanger Avenue is notably below the street on epc rating.
Price per m²
£4,540
Street avg £3,825
Floor Area
87 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
8.1 t/year
Street avg 4.0 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Cox Lane — bus stop.
Closest school
0.3 km
Castle Hill Primary School. 26 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
53.5dB

Night-time· 23:00 – 07:00
43.1dB







