19a, Ashley Rise, Walton On Thames, KT12 1NE
About 19a
19a is a one-bedroom semi-detached house in Walton On Thames (KT12 1NE). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to before 1900 and council tax band G. There is a swimming pool on the plot, uncommon for the area. Other recorded features include outbuildings. The latest certificate (June 2022) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 87), a 3-band jump.
At 106 m² it sits well below the postcode median (300 m² across 10 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). One planning record on file: an extension approved in 2025. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£863/sq ft) was about 89.4% above the typical sold price in the postcode. Last sale on file: £985,000 in February 2023.
Know exactly what you're buying at 19a
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
- Bedrooms1
- Bathrooms1
- StudyYes
Outside
- Private gardenYes
- ParkingYes
- OutbuildingsYes
- Swimming poolYes
Building
- ConciergeYes
Energy performance
19a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Nov 2025DemolitionFullIn report
Extension: Part single, part two storey · Side and rear of property
Part two/part single-storey side/rear extension following demolition of existing garage.
Extension- Documents
- 17 docs on file
- Reference
- 2025/2254
We flagged 1 thing worth checking at 19a
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
19a valuation runs notably under the typical sold price in this postcode.
£1,043,000
Modelled from EPC, postcode comparables.
£985,000
Recorded with HM Land Registry.
Sales timeline
8 February 2023Most recent
£985,000
Median price across the last 5 sales in KT12 1NE: £2,000,000 (2025–2019).
Nearby sales in KT12 1NE
19b, Ashley Rise, Walton On Thames, KT12 1NE
Sold Mar 2025
£1,262,0001a, Ashley Rise, Walton On Thames, KT12 1NE
Sold Jan 2024
£3,515,0001 Ashley Rise, Walton On Thames, KT12 1NE
Sold Jun 2023
£2,025,0005 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 19a, 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
Price per m² for 19a runs comfortably ahead of the street norm.
Price per m²
£9,292
Street avg £6,190
Floor Area
106 m²
Street avg 344 m²
Habitable Rooms
4 rooms
Street avg 10 rooms
CO₂ Emissions
6.6 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