4 Shelley Court, Ambleside Avenue, Walton On Thames, KT12 3LJ
About 4 Shelley Court
4 Shelley Court is a one-bedroom mid-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 1983-1990 and council tax band C. The latest certificate (August 2018) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2010. Between certificates, window efficiency went from Poor to Average; while roof efficiency dropped from Good to Average and lighting dropped from Average to Very Poor. The recommended improvements would lift it to B (score 90), a 2-band jump.
It hasn't traded since September 2005, a hold of 21 years that's notably long for the area. Across 2001–2005, sale prices on this property compounded at 11.2% per year. Today's modelled estimate of £269,000 sits 70.3% above the 2005 sale of £158,000.
Know exactly what you're buying at 4 Shelley 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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Planning history
4 Shelley Court has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at 4 Shelley 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
4 Shelley Court valuation sits well clear of the typical sold price in this postcode.
£269,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.2% per year over 5 years.
£158,000
Growth on file: 11.2% per year over 5 years.
Sales timeline
8 September 2005Most recent
£158,000
+64.6%over 4 years3 January 2001
£96,000
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 4 Shelley 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
4 Shelley Court is notably below the street on price per m².
Price per m²
£3,292
Street avg £5,130
Floor Area
48 m²
Street avg 60 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.6 t/year
Similar properties nearby
1 Claire Court, St Martins Drive
KT12 3BW
1 Etheridge Court, Ambleside Avenue
KT12 3LJ
1 Betley Court
KT12 3BT
1 Gladsmuir Close
KT12 3JD
1 Byron Close
KT12 3RL
1 Dunbar Court, Clements Road
KT12 3NE
1 Carrow Road
KT12 3JZ
1 Field Common Lane
KT12 3QH
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