18a, Cowley Crescent, Hersham, Walton On Thames, KT12 5RH
About 18a
18a is a two-bedroom end-of-terrace house in Hersham, Walton-On-Thames, Walton On Thames (KT12 5RH). It has a recorded floor area of 65 m² (around 700 sq ft). The latest certificate (May 2015) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 96). The latest certificate is from May 2015, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.
At 65 m² it's 16.7% smaller than the typical home in the postcode (78 m² median across 33 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £454,000 is 12.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£579/sq ft) was about 77.9% above the typical sold price in the postcode. Last sale on file: £405,000 in February 2020.
Know exactly what you're buying at 18a
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
- Bedrooms2
- Bathrooms1
- CloakroomYes
Outside
- ParkingYes
- Cul-de-sacYes
Building
- RefurbishedYes
Energy performance
18a ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 May 2025
EPC Rating
Planning history
18a has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 18a
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£454,000
Modelled from EPC, postcode comparables.
£405,000
Recorded with HM Land Registry.
Sales timeline
18 February 2020Most recent
£405,000
Median price across the last 5 sales in KT12 5RH: £575,000 (2024–2021).
Nearby sales in KT12 5RH
47 Cowley Crescent, Hersham, Walton On Thames, KT12 5RH
Sold Jan 2024
£575,00025 Cowley Crescent, Hersham, Walton On Thames, KT12 5RH
Sold Oct 2022
£838,00049 Cowley Crescent, Hersham, Walton On Thames, KT12 5RH
Sold Aug 2022
£606,00045 Cowley Crescent, Hersham, Walton On Thames, KT12 5RH
Sold Nov 2021
£437,50041 Cowley Crescent, Hersham, Walton On Thames, KT12 5RH
Sold Jul 2021
£463,000
Everything we know about 18a, 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 Cowley Crescent homes
18a outperforms the street on epc rating by a wide margin.
Price per m²
£6,231
Street avg £4,665
Floor Area
65 m²
Street avg 88 m²
CO₂ Emissions
1.1 t/year
Street avg 3.8 t/year
Years Held
6 years
Street avg 10 years
Similar properties nearby
1 Belgrave Close, Hersham
KT12 5PH
1 Faulkners Road, Hersham
KT12 5JB
1 Audley Firs, Hersham
KT12 5NW
1 Burlea Close, Hersham
KT12 5HB
1 Charlton Avenue, Hersham
KT12 5LF
1 Bell Farm Way, Hersham
KT12 5BQ
1 Carmalt Gardens, Hersham
KT12 5HQ
1 Felcott Close, Hersham
KT12 5NT
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
0.2 km
Brampton Gardens — bus stop.
Closest school
0.4 km
Bell Farm Primary School. 10 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
52.0dB

Night-time· 23:00 – 07:00
42.2dB