11 Ashley Close, Walton On Thames, KT12 1BJ
About 11 Ashley Close
11 Ashley Close is a five-bedroom detached house in Walton On Thames (KT12 1BJ). It has a recorded floor area of 251 m² (around 2702 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (November 2020) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 80). Other recorded features include a self-contained annexe and outbuildings.
One planning record on file: an extension approved in 2022. Past consents include an extension, a garage conversion and partial demolition, meaningful when judging how the property has evolved. Across 2008–2021, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £1,463,000 is 20.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£450/sq ft) was about 43.1% above the typical sold price in the postcode. Sold September 2021 for £1,215,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 11 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
- Bedrooms5
- Bathrooms3
- Dining roomYes
- Utility roomYes
- EnsuiteYes
Outside
- Private gardenYes
- OutbuildingsYes
Energy performance
11 Ashley Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Sept 2022Garage ConversionFullIn report
Extension: Single storey · Rear of property
Single-storey rear extension following partial demolition of existing house and partial conversion of garage to habitable space and alteration to fenestration.
ExtensionDemolition- Documents
- 17 docs on file
- Reference
- 2022/2000
We flagged 1 thing worth checking at 11 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,463,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 13 years.
£1,215,000
Growth on file: 2.9% per year over 13 years.
Sales timeline
23 September 2021Most recent
£1,215,000
+45.5%over 13 years9 September 2008
£835,000
Median price across the last 5 sales in KT12 1BJ: £1,375,000 (2023–2015).
Nearby sales in KT12 1BJ
32 Ashley Close, Walton On Thames, KT12 1BJ
Sold Oct 2023
£1,750,00020a, 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
£1,187,00015 Ashley Close, Walton On Thames, KT12 1BJ
Sold Oct 2015
£1,125,000
Everything we know about 11 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
11 Ashley Close is notably below the street on years held.
Price per m²
£4,841
Street avg £4,368
Floor Area
251 m²
Street avg 260 m²
Habitable Rooms
8 rooms
Street avg 9 rooms
CO₂ Emissions
10.0 t/year
Street avg 8.8 t/year
Similar properties nearby
1 Grange Court
KT12 1JD
1 Grange Place
KT12 1HA
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 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