19 Ashby Avenue, Chessington, KT9 2BT
About 19 Ashby Avenue
19 Ashby Avenue is a three-bedroom semi-detached house in Chessington (KT9 2BT). It has a recorded floor area of 66 m² (around 706 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (December 2011) shows an E (score 41), well below the UK norm with real room to improve. The latest certificate is from December 2011, so improvements made since then won't be reflected.
Across 1996–2012, sale prices on this property compounded at 8.5% per year. Today's modelled estimate of £441,000 sits 76.4% above the 2012 sale of £250,000. 22 planning records sit against the property, 11 approved, 11 refused. Past consents include an extension, a basement excavation, a conservatory and a loft conversion, meaningful when judging how the property has evolved. At 66 m² it's 18% smaller than the typical home in the postcode (80 m² median across 29 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). 14 years since the last transfer (June 2012).
What this property has
Inside
- Bedrooms3
Energy performance
19 Ashby Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Dec 2021
EPC Rating
Planning history
A an extension application was refused at 19 Ashby Avenue in 2022.
- Oct 2022BasementFullIn report
Retentention of part basement side and rear extension and increase in height by 400mm of the entire basement
RetrospectiveExtension- Documents
- 7 docs on file
- Reference
- 21/01919/HOU
- Apr 2021BasementFullIn report
Excavation of side and rear basement extension and increase in height by 400mm of the entire basement
Extension- Documents
- 7 docs on file
- Reference
- 21/00345/HOU
We flagged 2 things worth checking at 19 Ashby Avenue
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
- A planning decision worth checking
30-day money-back guarantee
Sales history & valuation
Sale price has grown by over 3x since 1996.
£441,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 16 years.
£250,000
Growth on file: 8.5% per year over 16 years.
Sales timeline
28 June 2012Most recent
£250,000
+273.1%over 16 years18 April 1996
£67,000
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 epc rating, 19 Ashby Avenue runs well behind the street norm.
Price per m²
£3,811
Street avg £5,440
Floor Area
66 m²
Street avg 83 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.5 t/year
Street avg 3.9 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
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







