3 King George Avenue, Walton On Thames, KT12 3LP
About 3 King George Avenue
3 King George Avenue is a semi-detached house in Walton On Thames (KT12 3LP). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2020) shows a C (score 69), just inside the C band. When first surveyed in November 2011 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Poor to Good and lighting went from Average to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 84).
At 132 m² the property is well over the postcode median (95 m² across 21 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). 3 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion, an extension and partial demolition, meaningful when judging how the property has evolved. Across 1997–2020, sale prices on this property compounded at 7.9% per year. Today's modelled estimate of £757,000 is 19.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£447/sq ft) was about 64.9% above the typical sold price in the postcode. Sold December 2020 for £635,000.
Know exactly what you're buying at 3 King George 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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Sept 2016Loft ConversionFullIn report
Hip to gable roof extension incorporating rear dormer window and front rooflights
- Documents
- 14 docs on file
- Reference
- 2016/2402
- Sept 2012AmendmentIn report
Non-Material Changes to planning permission 2012/1768 to replace flat roof section with a small tiled ridge
- Documents
- 8 docs on file
- Reference
- 2012/3256
We flagged 2 things worth checking at 3 King George 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
- Environmental risk flagged
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Sales history & valuation
3 King George Avenue has more than quadrupled in price since its earliest registered sale in 1997.
£757,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 23 years.
£635,000
Growth on file: 7.9% per year over 23 years.
Sales timeline
3 December 2020Most recent
£635,000
+109.6%over 8 years21 March 2012
£303,000
+175.6%over 14 years28 November 1997
£109,950
Median price across the last 5 sales in KT12 3LP: £600,000 (2025–2017).
Nearby sales in KT12 3LP
6 King George Avenue, Walton On Thames, KT12 3LP
Sold Feb 2025
£600,0008 King George Avenue, Walton On Thames, KT12 3LP
Sold May 2022
£675,00023 King George Avenue, Walton On Thames, KT12 3LP
Sold Mar 2020
£665,00020 King George Avenue, Walton On Thames, KT12 3LP
Sold Mar 2018
£540,0005 King George Avenue, Walton On Thames, KT12 3LP
Sold Dec 2017
£570,000
Everything we know about 3 King George 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
- Environmental risk flagged

Versus other King George Avenue homes
EPC Rating for 3 King George Avenue runs comfortably ahead of the street norm.
Price per m²
£4,811
Street avg £5,236
Floor Area
132 m²
Street avg 111 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 5.2 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ambleside Avenue — bus stop.
Closest school
0.3 km
Walton Oak Primary School. 13 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
47.8dB

Night-time· 23:00 – 07:00
37.3dB