Acorn Court, Flat 2, 42 Cox Lane, Chessington, KT9 1DE
About Acorn Court
Acorn Court is a two-bedroom semi-detached house in Chessington (KT9 1DE). It has a recorded floor area of 53 m² (around 570 sq ft) and construction records dating it to 1991-1995. The latest certificate (August 2023) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since August 2013. Between certificates, wall efficiency went from Average to Good, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. At 53 m² this is the 3rd smallest of 9 units on EPC record in Acorn Court, where floor areas span 42–56 m². The building's EPC ratings span D to B across 9 units on file.
At 53 m² it sits well below the postcode median (85 m² across 21 EPCs), making it one of the more compact homes locally. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include new windows and tree works, meaningful when judging how the property has evolved. Across 1998–2023, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£447/sq ft) was about 83.4% above the typical sold price in the postcode. Sold June 2023 for £255,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- ParkingAllocated
Building
- Heating systemGas
- RefurbishedYes
Energy performance
Acorn Court's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Wall insulation upgraded
More low energy lighting installed
Planning history
Acorn Court has been through 4 approved planning applications — a well-evolved property.
- Oct 2018RenovationFullIn report
Replacement of all existing timber single-glazed windows with new uPVC double-glazed windows
New Windows- Documents
- 7 docs on file
- Reference
- 18/10351/FUL
- Oct 2018RenovationFullIn report
Replacement of all existing timber single-glazed windows with new uPVC double-glazed windows
- Council
- South of the Borough
New Windows- Documents
- 7 docs on file
- Reference
- 18/10351
What's in Acorn Court, Flat 2, 42 Cox Lane, Chessington, KT9 1DE's planning history?
2 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Sale price has grown by over 3x since 1998.
£273,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 25 years.
£255,000
Growth on file: 5.5% per year over 25 years.
Sales timeline
22 June 2023Most recent
£255,000
+62.4%over 9 years30 October 2013
£157,000
+82.7%over 13 years1 November 1999
£85,950
+31.2%over 1 year22 April 1998
£65,500
Median price across the last 5 sales in KT9 1DE: £505,000 (2025–2022).
Nearby sales in KT9 1DE
Versus other Cox Lane homes
On price per m², Acorn Court stands well clear of the street.
Price per m²
£4,811
Street avg £3,907
Floor Area
53 m²
Street avg 52 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 1.6 t/year
Similar properties nearby
Acorn Court, Flat 3, 42 Cox Lane
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Acorn Court, Flat 6, 42 Cox Lane
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Acorn Court, Flat 4, 42 Cox Lane
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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
0.1 km
Oakcroft Road — bus stop.
Closest school
0.4 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
54.4dB

Night-time· 23:00 – 07:00
44.6dB







