20 Ashley Close, Walton On Thames, KT12 1BJ
About 20 Ashley Close
20 Ashley Close is a detached house in Walton On Thames (KT12 1BJ). It has a recorded floor area of 374 m² (around 4026 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (April 2016) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). The latest certificate is from April 2016, so improvements made since then won't be reflected.
Held since October 2002 — that's 24 years off the open market, well above the local norm. At 374 m² the property is well over the postcode median (239 m² across 13 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £2,001,000 sits 230.7% above the 2002 sale of £605,000. On a £-per-square-foot basis, the last sale (£150/sq ft) was about 52.5% below the postcode norm. 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 20 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
20 Ashley Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 07 Apr 2026
EPC Rating
Planning history
20 Ashley Close has an approved side and rear extension on the planning record.
- Oct 2003ExtensionFullIn report
Extension: Side and rear of property
Two storey rear and first floor front/side extensions including new pitched roof
- Documents
- 4 docs on file
- Reference
- 2003/2142
- Mar 2003ExtensionFullIn report
Extension: Single storey
Single storey rear extension, first floor side extension and formation of pitched roof over existing flat roof.
- Documents
- 4 docs on file
- Reference
- 2003/0389
We flagged 1 thing worth checking at 20 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
20 Ashley Close's estimated value is more than triple its earliest registered sale price (2002).
£2,001,000
Modelled from EPC, postcode comparables.
£605,000
Recorded with HM Land Registry.
Sales timeline
31 October 2002Most recent
£605,000
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 20 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
On price per m², 20 Ashley Close runs well behind the street norm.
Price per m²
£1,618
Street avg £4,661
Floor Area
374 m²
Street avg 250 m²
Habitable Rooms
11 rooms
Street avg 8 rooms
CO₂ Emissions
13.0 t/year
Street avg 8.6 t/year
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