Skip to content

20 King George Avenue, Walton On Thames, KT12 3LP

2 planning records
Property type
Semi-detached
Bedrooms
3
Floor area
120 m²
1292 sq ft
Energy rating
F
Score 38
Council tax
Band E
Tenure
Owner Occupied
Overview

About 20 King George Avenue

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

20 King George Avenue is a three-bedroom semi-detached house in Walton On Thames (KT12 3LP). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (July 2017) shows an F (score 38), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 78), a 3-band jump. Other recorded features include a conservatory. The home occupies a cul-de-sac position.

At 120 m² it's 26.3% larger than the typical home in the postcode (95 m² median across 21 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, a garage conversion and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £676,000 is 25.2% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£418/sq ft) was about 56.9% above the typical sold price in the postcode. 8 years since the last transfer (March 2018).

Before you offer

Know exactly what you're buying at 20 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

Larger development activity nearbyEnvironmental risk flagged
£14.99
Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • Open-plan layoutYes
  • Dining roomYes
  • ConservatoryYes

Outside

  • Private gardenRear
  • GarageYes
  • Cul-de-sacYes
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

20 King George Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Rating

A
B
C
D
E
F
F38
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Poor
Windows
Average
CO2 Emissions
8.7 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 20 King George Avenue, Walton On Thames, KT12 3LP, sourced from the PlanIt planning register.

A a garage conversion application was refused at 20 King George Avenue in 2022.

  1. Jan 2023
    Garage ConversionFull
    In report

    Extension: Single storey

    Single-storey rear/side extension, conversion of garage into living space and alterations to fenestration following partial demolition of existing house.

    ExtensionDemolition
    Documents
    10 docs on file
    Reference
    2022/3490
    View planning record
  2. Jun 2022
    Garage ConversionFull
    In report

    Extension: Single storey

    Single-storey rear/side extension, alteration to side fenestration and conversion of garage to living space following demolition of existing conservatory.

    Extension
    Documents
    9 docs on file
    Reference
    2022/0811
    View planning record
Before you offer

We flagged 2 things worth checking at 20 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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

20 King George Avenue valuation sits well clear of the typical sold price in this postcode.

Current estimate

£676,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2018)

£540,000

Recorded with HM Land Registry.

Sales timeline

  1. 9 March 2018Most recent

    £540,000

Median price across the last 5 sales in KT12 3LP: £635,000 (2025–2017).

Before you offer

Everything we know about 20 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
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other King George Avenue homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 20 King George Avenue lags the street by a wide margin.

Price per m²

£4,500

Street avg £5,260

Strongly below

Floor Area

120 m²

Street avg 112 m²

Above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

8.7 t/year

Street avg 4.9 t/year

Strongly below
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Walton On Thames district page.

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around KT12 3LP from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for KT12 3LP

Daytime· 07:00 – 23:00

47.8dB

Low
Night-time road noise heatmap for KT12 3LP

Night-time· 23:00 – 07:00

37.3dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 King George Avenue, Walton On Thames, KT12 3LP. Each answer is also embedded as structured data for search engines.