20 Gladsmuir Close, Walton On Thames, KT12 3JD
About 20 Gladsmuir Close
20 Gladsmuir Close is a two-bedroom semi-detached house in Walton On Thames (KT12 3JD). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1976-1982 and council tax band D. At 66 m² this is the 11th smallest of 19 units on EPC record in the building, where floor areas span 60–71 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (78 versus a worst of 49). The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. The home occupies a cul-de-sac position. The latest certificate (November 2020) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since October 2010. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Average to Good and lighting went from Good to Very Good.
It hasn't traded since April 2011, a hold of 15 years that's notably long for the area. Today's modelled estimate of £381,000 sits 69.3% above the 2011 sale of £225,000.
Know exactly what you're buying at 20 Gladsmuir 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
- Bedrooms2
- Bathrooms1
Outside
- Private gardenFront
- Cul-de-sacYes
Building
- Solar panelsYes
- RefurbishedYes
Energy performance
20 Gladsmuir Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Planning history
20 Gladsmuir Close has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 20 Gladsmuir 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
30-day money-back guarantee
Sales history & valuation
20 Gladsmuir Close valuation sits well clear of the typical sold price in this postcode.
£381,000
Modelled from EPC, postcode comparables.
£225,000
Recorded with HM Land Registry.
Sales timeline
14 April 2011Most recent
£225,000
Median price across the last 5 sales in KT12 3JD: £380,000 (2025–2021).
Nearby sales in KT12 3JD
17 Gladsmuir Close, Walton On Thames, KT12 3JD
Sold Jul 2025
£397,50013 Gladsmuir Close, Walton On Thames, KT12 3JD
Sold May 2024
£390,00010 Gladsmuir Close, Walton On Thames, KT12 3JD
Sold Jul 2023
£380,0006 Gladsmuir Close, Walton On Thames, KT12 3JD
Sold Sept 2021
£362,50018 Gladsmuir Close, Walton On Thames, KT12 3JD
Sold Jul 2021
£372,500
Everything we know about 20 Gladsmuir 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

Versus other Gladsmuir Close homes
20 Gladsmuir Close is notably below the street on price per m².
Price per m²
£3,409
Street avg £4,894
Floor Area
66 m²
Street avg 65 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.4 t/year
Similar properties nearby
1 Betley Court
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1 Gladsmuir Close
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1 Etheridge Court, Ambleside Avenue
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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
Rodney Green — bus stop.
Closest school
0.4 km
Walton Oak Primary School. 12 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
48.2dB

Night-time· 23:00 – 07:00
38.0dB