19b, Ashley Rise, Walton On Thames, KT12 1NE
About 19b
19b is a two-bedroom semi-detached house in Walton On Thames (KT12 1NE). It has a recorded floor area of 162 m² (around 1744 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (December 2024) shows a D (score 58), a step below the typical UK home. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 80). Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot.
Across 2009–2025, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £976,000 is 22.7% below the 2025 sale of £1,262,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£724/sq ft) was about 58.8% above the typical sold price in the postcode. Most recent transfer was March 2025 at £1,262,000 — fresh data. At 162 m² it sits well below the postcode median (300 m² across 10 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved.
Know exactly what you're buying at 19b
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 gardenYes
- Corner plotYes
Building
- Period featuresYes
- Extension potentialPossible
Energy performance
19b's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
More low energy lighting installed
Planning history
- Jul 2015Loft ConversionFullIn report
Extension: Single storey · Side of property
First floor side extension and alterations to the roof space incorporating front and rear dormer windows
Extension- Documents
- 14 docs on file
- Reference
- 2015/1853
- Nov 2009FullIn report
Detached garage/Art Studio with room over
- Documents
- 6 docs on file
- Reference
- 2009/1597
We flagged 1 thing worth checking at 19b
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
19b has more than doubled in price since the earliest registered sale in 2009.
£976,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 16 years.
£1,262,000
Growth on file: 5.3% per year over 16 years.
Sales timeline
13 March 2025Most recent
£1,262,000
+22.5%over 9 years19 August 2015
£1,030,000
+83.9%over 6 years28 May 2009
£560,000
Median price across the last 5 sales in KT12 1NE: £2,000,000 (2024–2019).
Nearby sales in KT12 1NE
1a, Ashley Rise, Walton On Thames, KT12 1NE
Sold Jan 2024
£3,515,0001 Ashley Rise, Walton On Thames, KT12 1NE
Sold Jun 2023
£2,025,00019a, Ashley Rise, Walton On Thames, KT12 1NE
Sold Feb 2023
£985,0005 Ashley Rise, Walton On Thames, KT12 1NE
Sold Jan 2019
£2,000,00017 Ashley Rise, Walton On Thames, KT12 1NE
Sold Feb 2014
£1,565,000
Everything we know about 19b, 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 Ashley Rise homes
19b is notably below the street on years held.
Price per m²
£7,790
Street avg £6,357
Floor Area
162 m²
Street avg 338 m²
Habitable Rooms
5 rooms
Street avg 10 rooms
CO₂ Emissions
7.1 t/year
Street avg 12.1 t/year
Similar properties nearby
1 Adelaide Road
KT12 1NB
1 Ashley Rise
KT12 1NE
1 Ashley Park Crescent
KT12 1EX
1 Blatchford Court, Hersham Road
KT12 1LA
1 Oakdene Court
KT12 1PD
1 Priory Close
KT12 1JR
1 Rodwell Court, Hersham Road
KT12 1RE
1 Oakfields
KT12 1EG
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
0.3 km
Ashley Rise — bus stop.
Closest school
0.6 km
Cleves School. 14 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
50.4dB

Night-time· 23:00 – 07:00
42.2dB