9 Carlcott Close, Walton On Thames, KT12 2BF
About 9 Carlcott Close
9 Carlcott Close is a three-bedroom detached house in Walton On Thames (KT12 2BF). It has a recorded floor area of 126 m² (around 1356 sq ft) and council tax band F. The latest certificate (July 2013) returns a B (score 83), comfortably above the UK average. The latest certificate is from July 2013, so improvements made since then won't be reflected. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. Our model identifies extension potential, subject to local planning policy.
At 126 m² the property is well over the postcode median (74 m² across 14 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2013–2019, sale prices on this property compounded at 10.6% per year. On a £-per-square-foot basis, the last sale (£535/sq ft) was about 29.5% above the typical sold price in the postcode. Most recent transfer: August 2019 at £725,000.
Know exactly what you're buying at 9 Carlcott Close
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
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Building
- Central heatingYes
- Solar panelsYes
- RefurbishedYes
- Extension potentialPossible
Energy performance
9 Carlcott Close's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 31 Jul 2023
EPC Rating
Planning history
A a single-storey side extension application was refused at 9 Carlcott Close in 2021.
- Sept 2022AmendmentIn report
Non-Material Amendment to planning permission 2021/3605 to enlarge bi-folding doors.
- Documents
- 10 docs on file
- Reference
- 2022/2476
- Jan 2022ExtensionFullIn report
Extension: Single storey · Side of property
Single-storey side extension including front canopy and bay window.
- Documents
- 16 docs on file
- Reference
- 2021/3605
We flagged 2 things worth checking at 9 Carlcott Close
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
30-day money-back guarantee
Sales history & valuation
Latest sale on 9 Carlcott Close was the highest on Land Registry record across the postcode.
£736,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.6% per year over 6 years.
£725,000
Growth on file: 10.6% per year over 6 years.
Sales timeline
21 August 2019Most recent
£725,000
+81.3%over 5 years18 September 2013
£400,000
Median price across the last 5 sales in KT12 2BF: £515,000 (2025–2020).
Nearby sales in KT12 2BF
4 Carlcott Close, Walton On Thames, KT12 2BF
Sold Oct 2025
£515,00014 Carlcott Close, Walton On Thames, KT12 2BF
Sold Dec 2024
£487,5002 Carlcott Close, Walton On Thames, KT12 2BF
Sold Nov 2022
£520,00012 Carlcott Close, Walton On Thames, KT12 2BF
Sold Jan 2021
£520,00011 Carlcott Close, Walton On Thames, KT12 2BF
Sold Jan 2020
£469,000
Everything we know about 9 Carlcott Close, 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

Versus other Carlcott Close homes
CO₂ Emissions for 9 Carlcott Close lags the street by a wide margin.
Price per m²
£5,754
Street avg £4,995
Floor Area
126 m²
Street avg 85 m²
CO₂ Emissions
2.1 t/year
Street avg 1.6 t/year
Years Held
7 years
Street avg 10 years
Similar properties nearby
1 Dillmount Drive
KT12 2FJ
1 Cottimore Avenue
KT12 2AD
1 Dale Road
KT12 2PY
1 Fairfax Close
KT12 2AJ
1 Armstrong Close
KT12 2JQ
1 Dunsmore Court, Dunsmore Road
KT12 2LJ
1 Cottimore Crescent
KT12 2DA
1 Carlcott Close
KT12 2BF
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
Carlton Road — bus stop.
Closest school
0.6 km
Grovelands Primary School. 18 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
49.8dB

Night-time· 23:00 – 07:00
39.1dB