18 Kelvin Grove, Chessington, KT9 1DP
About 18 Kelvin Grove
18 Kelvin Grove is a detached house in Chessington (KT9 1DP). It has a recorded floor area of 116 m² (around 1251 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (March 2009) shows an E (score 46), well below the UK norm with real room to improve. The latest certificate is from March 2009, so improvements made since then won't be reflected.
It hasn't traded since May 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £643,000 sits 70.1% above the 2008 sale of £378,000. On a £-per-square-foot basis, the last sale (£302/sq ft) was about 24.7% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include a garage conversion, meaningful when judging how the property has evolved. At 116 m² it's 17% smaller than the typical home in the postcode (140 m² median across 18 EPCs).
Energy performance
18 Kelvin Grove's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Mar 2019
EPC Rating
Planning history
- Jan 2008Garage ConversionOutlineIn report
Conversion of garage to habitable room
- Council
- South of the Borough
- Documents
- 5 docs on file
- Reference
- 07/10309
- Jan 2008Garage ConversionOutlineIn report
Conversion of garage to habitable room
- Documents
- 5 docs on file
- Reference
- 07/10309/LDP
What's in 18 Kelvin Grove, Chessington, KT9 1DP's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£643,000
Modelled from EPC, postcode comparables.
£378,000
Recorded with HM Land Registry.
Sales timeline
28 May 2008Most recent
£378,000
Median price across the last 5 sales in KT9 1DP: £790,000 (2022–2020).
Nearby sales in KT9 1DP
Versus other Kelvin Grove homes
Years Held for 18 Kelvin Grove runs comfortably ahead of the street norm.
Price per m²
£3,252
Street avg £4,677
Floor Area
116 m²
Street avg 148 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
6.1 t/year
Street avg 7.3 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Southborough High School — bus stop.
Closest school
0.3 km
Southborough High School. 28 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
57.2dB

Night-time· 23:00 – 07:00
49.4dB







