137a, Flat 1, Carlton Road, Walton On Thames, KT12 2DH
About 137a
137a is a semi-detached house in Walton On Thames (KT12 2DH). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to 2003-2006. At 45 m² this is the smallest unit on EPC record across 137a (45–52 m²). On EPC score it ranks last in the building (75 versus a best of 76). The latest certificate (January 2018) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since October 2012.
At 45 m² it sits well below the postcode median (68 m² across 42 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 137a
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
Energy performance
137a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Floor insulation added or improved
Planning history
137a has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 137a
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
137a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£244,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in KT12 2DH: £460,000 (2025–2021).
Nearby sales in KT12 2DH
125 Carlton Road, Walton On Thames, KT12 2DH
Sold Jun 2025
£495,000180 Carlton Road, Walton On Thames, KT12 2DH
Sold Feb 2024
£260,000136 Carlton Road, Walton On Thames, KT12 2DH
Sold Nov 2022
£460,000137 Carlton Road, Walton On Thames, KT12 2DH
Sold Apr 2022
£480,000111a, Carlton Road, Walton On Thames, KT12 2DH
Sold Jul 2019
£400,000
Everything we know about 137a, 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 Carlton Road homes
On floor area, 137a runs well behind the street norm.
EPC Rating
75 (C)
Street avg 71 (C)
Floor Area
45 m²
Street avg 72 m²
CO₂ Emissions
1.4 t/year
Street avg 2.2 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
Ash Lodge, Flat 15, 15 Churchfield Road
KT12 2EZ
18a, Flat 1, Church Street
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137a, Flat 4, Carlton Road
KT12 2DH
5a, Flat 2, Church Street
KT12 2QP
36a, Flat 2, Church Street
KT12 2QS
137a, Flat 3, Carlton Road
KT12 2DH
36a, Flat 4, Church Street
KT12 2QS
Ash Lodge, Flat 11, 15 Churchfield Road
KT12 2EZ
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 No 161 — bus stop.
Closest school
0.3 km
Grovelands Primary School. 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
49.0dB
Night-time· 23:00 – 07:00
39.7dB