4 Kelvin Grove, Chessington, KT9 1DP
About 4 Kelvin Grove
4 Kelvin Grove is a four-bedroom detached house in Chessington (KT9 1DP). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (August 2019) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 64). Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £835,000 is 12.8% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£513/sq ft) was about 28% above the typical sold price in the postcode. Last sale on file: £740,000 in August 2020.
What this property has
Inside
- Bedrooms4
- Bathrooms1
Outside
- Private gardenSouth-facing
- GarageYes
- Cul-de-sacYes
Building
- Extension potentialPossible
Energy performance
4 Kelvin Grove's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Apr 2021Loft ConversionOutlineIn report
Erection of rear and side dormer roof extensions to facilitate loft conversion, new front entrance doors, alterations to the existing side extension, a new front boundary wall and associated minor alterations.
Extension- Documents
- 27 docs on file
- Reference
- 20/03128/CPU
- Jan 2021ExtensionOutlineIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension (7.95m in depth, maximum height of 3.00m and eaves height of 3.00m)
- Documents
- 24 docs on file
- Reference
- 20/03140/PAEXT
What's in 4 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 in the post-pandemic price surge — useful context when reading the figure.
£835,000
Modelled from EPC, postcode comparables.
£740,000
Recorded with HM Land Registry.
Sales timeline
31 August 2020Most recent
£740,000
Median price across the last 5 sales in KT9 1DP: £790,000 (2022–2020).
Nearby sales in KT9 1DP
Versus other Kelvin Grove homes
EPC Rating for 4 Kelvin Grove lags the street by a wide margin.
Price per m²
£5,522
Street avg £4,526
Floor Area
134 m²
Street avg 148 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
6.9 t/year
Street avg 7.2 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







