1a, Ashby Avenue, Chessington, KT9 2BT
About 1a
1a is a semi-detached house in Chessington (KT9 2BT). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (August 2020) shows a C (score 69), just inside the C band.
At 112 m² the property is well over the postcode median (79 m² across 29 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Today's modelled estimate of £605,000 is 17.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£427/sq ft) was about 23.8% above the typical sold price in the postcode. Sold March 2021 for £515,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
Planning history
1a has 2 separate extension applications on the council record.
- Mar 2010ConservatoryFullIn report
Extension: Single storey · Rear of property
Erection of single storey conservatory to rear
- Council
- South of the Borough
Extension- Documents
- 6 docs on file
- Reference
- 10/10004
- Mar 2010ConservatoryFullIn report
Extension: Single storey · Rear of property
Erection of single storey conservatory to rear
Extension- Documents
- 6 docs on file
- Reference
- 10/10004/HOU
We flagged 1 thing worth checking at 1a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£605,000
Modelled from EPC, postcode comparables.
£515,000
Recorded with HM Land Registry.
Sales timeline
16 March 2021Most recent
£515,000
Median price across the last 5 sales in KT9 2BT: £475,000 (2025–2024).
Nearby sales in KT9 2BT
Versus other Ashby Avenue homes
On floor area, 1a stands well clear of the street.
Price per m²
£4,598
Street avg £5,409
Floor Area
112 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.9 t/year
Similar properties nearby
1 Charles Babbage Close
KT9 2SA
1 Clippesby Close
KT9 2DX
1 Chessington Hill Park
KT9 2BJ
1 Ashby Avenue
KT9 2BT
1 Barwell Court Stables, Barwell Lane
KT9 2LZ
1 Bolton Close
KT9 2JG
1 Ellingham Road
KT9 2JA
1 Church Lane
KT9 2DJ
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
Derek Avenue — bus stop.
Closest school
0.7 km
St Mary's CofE (Aided) Primary School. 25 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
48.5dB

Night-time· 23:00 – 07:00
39.1dB







