12 Betley Court, Walton On Thames, KT12 3BT
About 12 Betley Court
12 Betley Court is a two-bedroom end-of-terrace house in Walton On Thames (KT12 3BT). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1967-1975 and council tax band C. At 71 m² this is the 7th smallest of 19 units on EPC record in the building, where floor areas span 64–122 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2025) shows a C (score 73). The rating has held steady at C across 3 certificates since March 2011. Between certificates, roof efficiency went from Good to Very Good and hot-water efficiency went from Average to Good; while wall efficiency dropped from Good to Poor and lighting dropped from Very Good to Good.
Last changed hands 15 years ago, in June 2011. Across 2002–2011, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £345,000 is 43.8% above the 2011 sale price.
Know exactly what you're buying at 12 Betley Court
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
Outside
- Private gardenYes
- GarageYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Hot water system upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
12 Betley Court has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 12 Betley Court
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
12 Betley Court saw 3 transfers in just over a decade — high turnover for the postcode.
£345,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 9 years.
£240,000
Growth on file: 4.6% per year over 9 years.
Sales timeline
16 June 2011Most recent
£240,000
+9.1%over 4 years8 May 2007
£220,000
+35.0%over 4 years29 November 2002
£163,000
Median price across the last 5 sales in KT12 3BT: £380,000 (2025–2021).
Nearby sales in KT12 3BT
2 Betley Court, Walton On Thames, KT12 3BT
Sold Oct 2025
£380,00016 Betley Court, Walton On Thames, KT12 3BT
Sold Jul 2023
£450,00010 Betley Court, Walton On Thames, KT12 3BT
Sold Dec 2022
£375,0001 Betley Court, Walton On Thames, KT12 3BT
Sold Aug 2022
£370,00011 Betley Court, Walton On Thames, KT12 3BT
Sold Jun 2021
£385,000
Everything we know about 12 Betley Court, 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 Betley Court homes
On co₂ emissions, 12 Betley Court stands well clear of the street.
Price per m²
£3,380
Street avg £4,106
Floor Area
71 m²
Street avg 69 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.4 t/year
Similar properties nearby
1 Betley Court
KT12 3BT
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KT12 3RL
1 Etheridge Court, Ambleside Avenue
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KT12 3BW
1 Carrow Road
KT12 3JZ
1 Field Common Lane
KT12 3QH
1 Byeways, Field Common Lane
KT12 3QH
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
0.1 km
Betley Court — bus stop.
Closest school
0.5 km
Three Rivers Academy. 13 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
49.1dB

Night-time· 23:00 – 07:00
40.0dB