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20a, Dunsmore Road, Walton On Thames, KT12 2LJ

EPC B
Property type
End terrace
Bedrooms
3
Bathroom
1
Floor area
96 m²
1033 sq ft
Energy rating
B
Score 89
Council tax
Band E
Tenure
Owner Occupied
Overview

About 20a

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

20a is a three-bedroom end-of-terrace house in Walton On Thames (KT12 2LJ). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (August 2022) returns a high B (score 89), putting the home a stone's throw from an A rating. When first surveyed in June 2016 the rating was C, the property has climbed 1 band since. Between certificates, roof efficiency dropped from Good to Average.

At 96 m² it's 23.1% larger than the typical home in the postcode (78 m² median across 48 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. On a £-per-square-foot basis, the last sale (£566/sq ft) was about 87% above the typical sold price in the postcode. Last sale on file: £585,000 in February 2023.

Before you offer

Know exactly what you're buying at 20a

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 nearby
£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
  • Bathrooms1
  • Open-plan layoutYes
  • Dining roomYes
  • CloakroomYes
  • StudyYes

Outside

  • Private gardenRear
  • GarageDouble
Energy

Energy performance

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

20a ranks among the most efficient homes in the postcode for energy use.

Current Certificate(1 of 2)
Aug 2022

EPC Rating

A
B
B89
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.2 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Aug 2022from Jun 2016
EPC improved fromC73toB89
Renewable Energy
NoneSolar PV

Solar PV panels (50 kWp) installed

Planning

Planning history

Applications and permits filed against 20a, Dunsmore Road, Walton On Thames, KT12 2LJ, sourced from the PlanIt planning register.

20a has no planning applications on record.

Notable planning nearby

3applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 20a

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
£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.

Latest sale on 20a was the highest on Land Registry record across the postcode.

Current estimate

£582,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2023)

£585,000

Recorded with HM Land Registry.

Sales timeline

  1. 17 February 2023Most recent

    £585,000

Median price across the last 5 sales in KT12 2LJ: £500,000 (2025–2024).

Before you offer

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

Versus other Dunsmore Road homes

Four headline reads against 48 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 20a runs comfortably ahead of the street norm.

Price per m²

£6,094

Street avg £5,263

Above

Floor Area

96 m²

Street avg 81 m²

Strongly above

Habitable Rooms

4 rooms

Street avg 4 rooms

Below

CO₂ Emissions

1.2 t/year

Street avg 3.0 t/year

Strongly above
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£568k

1 Dale Road

KT12 2PY

3 bed
£564k

1 Fairfax Close

KT12 2AJ

3 bed1 bath
£612k

1 Cottimore Avenue

KT12 2AD

3 bed2 bath
£532k

1 Armstrong Close

KT12 2JQ

3 bed
£499k

1 Dunsmore Court, Dunsmore Road

KT12 2LJ

3 bed
£772k

1 Dillmount Drive

KT12 2FJ

3 bed2 bath
£497k

1 Carlcott Close

KT12 2BF

2 bed2 bath
£476k

1 Cottimore Terrace

KT12 2BY

2 bed2 bath
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.
Full Walton On Thames report

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

Waterside Drive — bus stop.

Closest school

0.3 km

Heathside Walton-on-Thames. 20 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 2LJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for KT12 2LJ

Daytime· 07:00 – 23:00

48.0dB

Low
Night-time road noise heatmap for KT12 2LJ

Night-time· 23:00 – 07:00

39.3dB

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 20a, Dunsmore Road, Walton On Thames, KT12 2LJ. Each answer is also embedded as structured data for search engines.