18 Cottimore Avenue, Walton On Thames, KT12 2AD
About 18 Cottimore Avenue
18 Cottimore Avenue is a three-bedroom semi-detached house in Walton On Thames (KT12 2AD). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (November 2018) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump.
Last sale on file: £390,000 in June 2019. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2019, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £548,000 is 40.5% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£412/sq ft) was about 25.2% above the typical sold price in the postcode.
Know exactly what you're buying at 18 Cottimore 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
- Bedrooms3
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
- FireplaceYes
Outside
- Private gardenRear
- DrivewayYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
18 Cottimore Avenue has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 18 Cottimore 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
30-day money-back guarantee
Sales history & valuation
Price for 18 Cottimore Avenue has grown more than fourfold since the 1996 starting point.
£548,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 23 years.
£390,000
Growth on file: 6.7% per year over 23 years.
Sales timeline
30 June 2019Most recent
£390,000
+212.0%over 19 years23 March 2000
£125,000
+19.0%8 February 2000
£105,000
+18.0%over 3 years19 September 1996
£89,000
Median price across the last 5 sales in KT12 2AD: £675,000 (2025–2022).
Nearby sales in KT12 2AD
39 Cottimore Avenue, Walton On Thames, KT12 2AD
Sold Sept 2025
£675,00027 Cottimore Avenue, Walton On Thames, KT12 2AD
Sold Feb 2025
£684,50034 Cottimore Avenue, Walton On Thames, KT12 2AD
Sold Feb 2023
£705,00060 Cottimore Avenue, Walton On Thames, KT12 2AD
Sold Feb 2023
£572,5009 Cottimore Avenue, Walton On Thames, KT12 2AD
Sold Sept 2022
£565,000
Everything we know about 18 Cottimore 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

Versus other Cottimore Avenue homes
18 Cottimore Avenue outperforms the street on co₂ emissions by a wide margin.
Price per m²
£4,432
Street avg £4,492
Floor Area
88 m²
Street avg 95 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 4.1 t/year
Similar properties nearby
1 Fairfax Close
KT12 2AJ
1 Armstrong Close
KT12 2JQ
1 Dale Road
KT12 2PY
1 Dunsmore Court, Dunsmore Road
KT12 2LJ
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
Cottimore Crescent — bus stop.
Closest school
0.7 km
Ashley Church of England Primary School. 16 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
49.6dB

Night-time· 23:00 – 07:00
39.1dB