14 King George Avenue, Walton On Thames, KT12 3LP
About 14 King George Avenue
14 King George Avenue is a four-bedroom semi-detached house in Walton On Thames (KT12 3LP). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2016) shows a C (score 72). When first surveyed in August 2012 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 85). The latest certificate is from March 2016, so improvements made since then won't be reflected. Other recorded features include a balcony and a loft. Records show the property has been extended at some point in its history.
At 129 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). Across 1997–2017, sale prices on this property compounded at 8.6% per year. Today's modelled estimate of £767,000 is 22.7% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£450/sq ft) was about 66.1% above the typical sold price in the postcode. On the market in September 2017 and unlisted since — roughly 9 years.
Know exactly what you're buying at 14 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
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
- LoftYes
Outside
- ParkingOff street
- BalconyYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Mar 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
Planning history
14 King George Avenue has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at 14 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
14 King George Avenue has more than quadrupled in price since its earliest registered sale in 1997.
£767,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 21 years.
£625,000
Growth on file: 8.6% per year over 21 years.
Sales timeline
3 September 2017Most recent
£625,000
+70.1%over 10 years23 March 2007
£367,500
+222.4%over 10 years7 February 1997
£114,000
Median price across the last 5 sales in KT12 3LP: £635,000 (2025–2018).
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
£675,0003 King George Avenue, Walton On Thames, KT12 3LP
Sold Dec 2020
£635,00023 King George Avenue, Walton On Thames, KT12 3LP
Sold Mar 2020
£665,00020 King George Avenue, Walton On Thames, KT12 3LP
Sold Mar 2018
£540,000
Everything we know about 14 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
On epc rating, 14 King George Avenue stands well clear of the street.
Price per m²
£4,845
Street avg £5,233
Floor Area
129 m²
Street avg 111 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 5.2 t/year
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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