9 Ashley Close, Walton On Thames, KT12 1BJ
About 9 Ashley Close
9 Ashley Close is a four-bedroom detached house in Walton On Thames (KT12 1BJ). It has a recorded floor area of 238 m² (around 2562 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (February 2021) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in March 2011 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Good and lighting went from Very Poor to Average. The recommended improvements would push it to C (score 78). Period features are noted in the property record. The home occupies a cul-de-sac position.
Across 1996–2011, sale prices on this property compounded at 9.7% per year. Today's modelled estimate of £1,477,000 sits 58.8% above the 2011 sale of £930,000. On a £-per-square-foot basis, the last sale (£363/sq ft) was about 15.5% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Last changed hands 15 years ago, in August 2011.
Know exactly what you're buying at 9 Ashley Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms4
- Open-plan layoutYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
- Cul-de-sacYes
Building
- Period featuresYes
- RefurbishedYes
Energy performance
9 Ashley Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Aug 2012DemolitionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension following demolition of existing conservatory
Extension- Documents
- 11 docs on file
- Reference
- 2012/2115
- Sept 2000ExtensionFullIn report
Extension: Side and rear of property
Part single/part two storey rear/side extension
- Documents
- 4 docs on file
- Reference
- 2000/1282
We flagged 1 thing worth checking at 9 Ashley Close
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
Price for 9 Ashley Close has grown more than fourfold since the 1996 starting point.
£1,477,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.7% per year over 16 years.
£930,000
Growth on file: 9.7% per year over 16 years.
Sales timeline
18 August 2011Most recent
£930,000
+322.7%over 15 years19 January 1996
£220,000
Median price across the last 5 sales in KT12 1BJ: £1,375,000 (2023–2016).
Nearby sales in KT12 1BJ
32 Ashley Close, Walton On Thames, KT12 1BJ
Sold Oct 2023
£1,750,00011 Ashley Close, Walton On Thames, KT12 1BJ
Sold Sept 2021
£1,215,00020a, Ashley Close, Walton On Thames, KT12 1BJ
Sold Jun 2021
£1,675,00018 Ashley Close, Walton On Thames, KT12 1BJ
Sold Sept 2020
£1,375,00028 Ashley Close, Walton On Thames, KT12 1BJ
Sold Dec 2016
£1,187,000
Everything we know about 9 Ashley Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Ashley Close homes
Price per m²
£3,908
Street avg £4,453
Floor Area
238 m²
Street avg 261 m²
Habitable Rooms
8 rooms
Street avg 9 rooms
CO₂ Emissions
7.5 t/year
Street avg 9.0 t/year
Similar properties nearby
1 Ashley Drive
KT12 1JL
1 Oakfields
KT12 1EG
1 Hawthorne Lodge, Ashley Road
KT12 1JA
1 Alexandra Close
KT12 1LR
1 Gainsborough Court
KT12 1NH
1 Grange Court
KT12 1JD
1 Grange Place
KT12 1HA
1 Ashley Park Crescent
KT12 1EX
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Ashley Close — bus stop.
Closest school
0.6 km
Ashley Church of England Primary School. 17 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
50.8dB

Night-time· 23:00 – 07:00
43.1dB