23 Dunsmore Road, Walton On Thames, KT12 2LJ
About 23 Dunsmore Road
23 Dunsmore Road is a three-bedroom mid-terrace house in Walton On Thames (KT12 2LJ). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (May 2016) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 88), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected. Other recorded features include a balcony. Records show the property has been extended at some point in its history.
One planning record on file: an extension approved in 2018. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 2016–2024, sale prices on this property compounded at 3.7% per year. On a £-per-square-foot basis, the last sale (£659/sq ft) was about 117.9% above the typical sold price in the postcode. Last sale on file: £518,000 in September 2024.
Know exactly what you're buying at 23 Dunsmore Road
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
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- StudyYes
Outside
- GarageYes
- BalconyYes
Building
- Previously extendedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 May 2026
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Oct 2018DemolitionOutlineIn report
Extension: Rear of property
Single-storey rear extension and boiler flue following partial demolition of dwelling.
Extension- Documents
- 14 docs on file
- Reference
- 2018/2375
We flagged 1 thing worth checking at 23 Dunsmore Road
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
30-day money-back guarantee
Sales history & valuation
23 Dunsmore Road valuation sits well clear of the typical sold price in this postcode.
£531,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 8 years.
£518,000
Growth on file: 3.7% per year over 8 years.
Sales timeline
16 September 2024Most recent
£518,000
+32.8%over 7 years9 December 2016
£390,000
Median price across the last 5 sales in KT12 2LJ: £500,000 (2025–2023).
Nearby sales in KT12 2LJ
47 Dunsmore Road, Walton On Thames, KT12 2LJ
Sold Aug 2025
£500,00028 Dunsmore Road, Walton On Thames, KT12 2LJ
Sold May 2025
£570,00082 Dunsmore Road, Walton On Thames, KT12 2LJ
Sold Jan 2025
£438,00027 Dunsmore Road, Walton On Thames, KT12 2LJ
Sold May 2024
£395,00020a, Dunsmore Road, Walton On Thames, KT12 2LJ
Sold Feb 2023
£585,000
Everything we know about 23 Dunsmore Road, 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

Versus other Dunsmore Road homes
On price per m², 23 Dunsmore Road stands well clear of the street.
Price per m²
£7,096
Street avg £5,240
Floor Area
73 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.7 t/year
Street avg 2.9 t/year
Similar properties nearby
1 Armstrong Close
KT12 2JQ
1 Fairfax Close
KT12 2AJ
1 Dunsmore Court, Dunsmore Road
KT12 2LJ
1 Dale Road
KT12 2PY
1 Cottimore Avenue
KT12 2AD
1 Dillmount Drive
KT12 2FJ
1 Carlcott Close
KT12 2BF
1 Cottimore Terrace
KT12 2BY
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
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.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.0dB

Night-time· 23:00 – 07:00
39.3dB