1 Etheridge Court, Ambleside Avenue, Walton On Thames, KT12 3LJ
About 1 Etheridge Court
1 Etheridge Court is a one-bedroom end-of-terrace house in Walton On Thames (KT12 3LJ). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (September 2022) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2012. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Average to Poor and roof efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 89), a 2-band jump. Period features are noted in the property record.
Across 1999–2012, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £300,000 sits 63.9% above the 2012 sale of £183,000. Last changed hands 14 years ago, in June 2012. Across the public record there are 4 sales, relatively high churn for a single property. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
Know exactly what you're buying at 1 Etheridge Court
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
- Bedrooms1
- Bathrooms1
Outside
- Private gardenYes
- ParkingOff street
Building
- Period featuresYes
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
1 Etheridge Court has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at 1 Etheridge Court
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
- Environmental risk flagged
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 1999.
£300,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 12 years.
£183,000
Growth on file: 6.4% per year over 12 years.
Sales timeline
7 June 2012Most recent
£183,000
+4.0%over 5 years24 September 2006
£176,000
+39.7%over 4 years9 November 2001
£126,000
+50.0%over 1 year10 December 1999
£84,000
Median price across the last 5 sales in KT12 3LJ: £495,000 (2025–2022).
Nearby sales in KT12 3LJ
30 Ambleside Avenue, Walton On Thames, KT12 3LJ
Sold Apr 2025
£545,00042 Ambleside Avenue, Walton On Thames, KT12 3LJ
Sold Nov 2022
£900,0002 Etheridge Court, Ambleside Avenue, Walton On Thames, KT12 3LJ
Sold Aug 2022
£295,0002 Blakenden Court, Ambleside Avenue, Walton On Thames, KT12 3LJ
Sold May 2022
£335,5002 Shelley Court, Ambleside Avenue, Walton On Thames, KT12 3LJ
Sold Sept 2021
£292,000
Everything we know about 1 Etheridge Court, 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
- Environmental risk flagged

Versus other Ambleside Avenue homes
1 Etheridge Court is notably below the street on epc rating.
Price per m²
£3,813
Street avg £5,105
Floor Area
48 m²
Street avg 60 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.5 t/year
Similar properties nearby
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1 Field Common Lane
KT12 3QH
1 Byeways, Field Common Lane
KT12 3QH
1 Hawthorne Court, Ambleside Avenue
KT12 3LA
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Johns Drive — bus stop.
Closest school
0.1 km
Walton Oak Primary School. 14 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
47.5dB

Night-time· 23:00 – 07:00
37.2dB