12 Sanger Avenue, Chessington, KT9 1BX
About 12 Sanger Avenue
12 Sanger Avenue is a five-bedroom semi-detached house in Chessington (KT9 1BX). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (January 2024) shows a C (score 69), just inside the C band. When first surveyed in November 2008 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Average, roof efficiency went from Very Poor to Average and window efficiency went from Poor to Average; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
At 125 m² the property is well over the postcode median (84 m² across 23 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 74% of similar EPCs). 5 bedrooms is on the larger side for this postcode, where 4 is the typical count. Across 1999–2024, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £495,000 sits 59.7% above the 2024 sale of £310,000. On a £-per-square-foot basis, the last sale (£230/sq ft) was about 37.4% below the postcode norm. 2 planning records sit against the property, 0 approved, 2 refused. Most recent transfer: February 2024 at £310,000.
What this property has
Inside
- Bedrooms5
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Windows upgraded, improving insulation
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Planning history
- Apr 2004FullIn report
Conversion of ground floor of residental property to creche (Class D1) for up to 15 children aged 2-5, 8.30am to 5.30pm weekdays, with up to 4 members of staff, to include use of garden for approx 1-2 hours daily
- Council
- South of the Borough
- Documents
- 5 docs on file
- Reference
- 04/10064
- Apr 2004FullIn report
Conversion of ground floor of residental property to creche (Class D1) for up to 15 children aged 2-5, 8.30am to 5.30pm weekdays, with up to 4 members of staff, to include use of garden for approx 1-2 hours daily
- Documents
- 5 docs on file
- Reference
- 04/10064/FUL
What's in 12 Sanger Avenue, Chessington, KT9 1BX's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
12 Sanger Avenue has more than doubled in price since the earliest registered sale in 1999.
£495,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 25 years.
£310,000
Growth on file: 3.7% per year over 25 years.
Sales timeline
19 February 2024Most recent
£310,000
+82.4%over 22 years30 August 2001
£170,000
+34.4%over 2 years28 July 1999
£126,500
Median price across the last 5 sales in KT9 1BX: £415,000 (2024–2021).
Nearby sales in KT9 1BX
Versus other Sanger Avenue homes
On floor area, 12 Sanger Avenue stands well clear of the street.
Price per m²
£2,480
Street avg £3,954
Floor Area
125 m²
Street avg 91 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.2 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







