29 Ashley Park Avenue, Walton On Thames, KT12 1ER
About 29 Ashley Park Avenue
29 Ashley Park Avenue is a five-bedroom detached house in Walton On Thames (KT12 1ER). It has a recorded floor area of 466 m² (around 5016 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (February 2015) shows a C (score 80), near the top of the C band. When first surveyed in September 2012 the rating was G, the property has climbed 4 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Average to Good and window efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 83). The latest certificate is from February 2015, so improvements made since then won't be reflected. Period features are noted in the property record. The home occupies a cul-de-sac position.
At 466 m² the property is well over the postcode median (279 m² across 8 EPCs), placing it in the larger end of the local stock. 8 planning records sit against the property, 7 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Across 2013–2020, sale prices on this property compounded at 10.6% per year. Sold August 2020 for £2,655,000.
Know exactly what you're buying at 29 Ashley Park Avenue
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
- Bathrooms5
Outside
- Private gardenYes
- Cul-de-sacYes
Building
- Period featuresYes
Energy performance
29 Ashley Park Avenue'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This certificate is over 10 years old and is no longer valid.Expired 28 Feb 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Planning history
29 Ashley Park Avenue has been through 7 approved planning applications — a well-evolved property.
- Dec 2025Tree WorksTreesIn report
Tree Preservation Order- ELM:48 - T1 - Red oak - Crown reduction in height and spread by up to 2 metres and crown lift 5 metres from ground level - reason for work: The Red Oak (T1) has been heavily reduced in the past, and the proposed crown reduction of up to 2 metres in height and spread is intended to remove excess stress weight from previous heavy pruning points, promoting a stronger and healthier crown structure while reducing the risk of branch or limb failure. The reduction will also help maintain an aesthetically pleasing and balanced crown. A crown lift to 5 metres from ground level is proposed to ensure adequate clearance over the roadside for vehicle access and safety. All works will be carried out in accordance with the recommendations and good practice set out in BS3998:2010 - Tree Work: Recommendations, with a maximum pruning wound diameter not exceeding 50mm.
- Documents
- 5 docs on file
- Reference
- 2025/2833
- Sept 2021Tree WorksTreesIn report
Tree Preservation Order ELM:48 - Crown lift by 2-3m 1 x Oak.
- Documents
- 3 docs on file
- Reference
- 2021/2706
We flagged 1 thing worth checking at 29 Ashley Park 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
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 2013.
£2,601,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.6% per year over 8 years.
£2,655,000
Growth on file: 10.6% per year over 8 years.
Sales timeline
26 August 2020Most recent
£2,655,000
+115.0%over 7 years31 January 2013
£1,235,000
Median price across the last 5 sales in KT12 1ER: £1,885,000 (2025–2015).
Nearby sales in KT12 1ER
25 Ashley Park Avenue, Walton On Thames, KT12 1ER
Sold Feb 2025
£1,675,00032 Ashley Park Avenue, Walton On Thames, KT12 1ER
Sold Jun 2021
£2,800,00026 Ashley Park Avenue, Walton On Thames, KT12 1ER
Sold Jun 2020
£2,700,00031 Ashley Park Avenue, Walton On Thames, KT12 1ER
Sold Aug 2017
£1,885,00028 Ashley Park Avenue, Walton On Thames, KT12 1ER
Sold Oct 2015
£1,672,000
Everything we know about 29 Ashley Park Avenue, 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 Park Avenue homes
On floor area, 29 Ashley Park Avenue stands well clear of the street.
Price per m²
£5,697
Street avg £6,081
Floor Area
466 m²
Street avg 305 m²
Habitable Rooms
9 rooms
Street avg 8 rooms
CO₂ Emissions
7.9 t/year
Street avg 6.6 t/year
Similar properties nearby
1 Grange Place
KT12 1HA
1 Grange Court
KT12 1JD
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
0.3 km
Ashley C of E Primary School — bus stop.
Closest school
0.3 km
Ashley Church of England Primary School. 16 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
50.3dB
Night-time· 23:00 – 07:00
42.5dB