1 Ashley Close, Walton On Thames, KT12 1BJ
About 1 Ashley Close
1 Ashley Close is a detached house in Walton On Thames (KT12 1BJ). It has a recorded floor area of 189 m² (around 2031 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (January 2010) shows an E (score 40), well below the UK norm with real room to improve. When first surveyed in August 2009 the rating was F, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Average; while roof efficiency dropped from Average to Poor. The recommended improvements would push it to D (score 56). The latest certificate is from January 2010, so improvements made since then won't be reflected.
At 189 m² it's 24.8% smaller than the typical home in the postcode (251 m² median across 13 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 1 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
Energy performance
1 Ashley Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Jan 2020
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
1 Ashley Close has 2 separate extension applications on the council record.
- Jun 2010ExtensionFullIn report
Extension: Part single, part two storey · Side and rear of property
Single storey rear and two storey side extension
- Documents
- 7 docs on file
- Reference
- 2010/1110
- Mar 2010ExtensionFullIn report
Extension: Part single, part two storey · Side and rear of property
Single storey rear and two storey side extension
- Documents
- 8 docs on file
- Reference
- 2010/0240
We flagged 1 thing worth checking at 1 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
1 Ashley Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£1,018,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
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 1 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
Floor Area for 1 Ashley Close lags the street by a wide margin.
EPC Rating
40 (E)
Street avg 66 (D)
Floor Area
189 m²
Street avg 264 m²
CO₂ Emissions
12.0 t/year
Street avg 8.7 t/year
Habitable Rooms
8 rooms
Street avg 9 rooms
Similar properties nearby
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