23a, Alpine Road, Walton On Thames, KT12 2NH
About 23a
23a is a detached house in Walton On Thames (KT12 2NH). It has a recorded floor area of 73 m² (around 784 sq ft) and council tax band E. The latest certificate (September 2011) shows a C (score 79), near the top of the C band. The latest certificate is from September 2011, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2012. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Today's modelled estimate of £528,000 is 39.3% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£483/sq ft) was about 52.3% above the typical sold price in the postcode. Last sold in January 2012, so it's been off the market for around 14 years.
Know exactly what you're buying at 23a
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
23a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 06 Sept 2021
EPC Rating
Planning history
23a has an approved rear extension on the planning record.
- Aug 2012ConservatoryFullIn report
Extension: Rear of property
Rear conservatory
Extension- Documents
- 11 docs on file
- Reference
- 2012/2142
We flagged 1 thing worth checking at 23a
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
23a valuation sits well clear of the typical sold price in this postcode.
£528,000
Modelled from EPC, postcode comparables.
£379,000
Recorded with HM Land Registry.
Sales timeline
6 January 2012Most recent
£379,000
Median price across the last 5 sales in KT12 2NH: £440,000 (2025–2022).
Nearby sales in KT12 2NH
30 Alpine Road, Walton On Thames, KT12 2NH
Sold Sept 2025
£440,0008 Alpine Road, Walton On Thames, KT12 2NH
Sold Jun 2024
£400,00023 Alpine Road, Walton On Thames, KT12 2NH
Sold Apr 2024
£542,0007 Alpine Road, Walton On Thames, KT12 2NH
Sold Dec 2023
£410,0009 Alpine Road, Walton On Thames, KT12 2NH
Sold Aug 2022
£540,000
Everything we know about 23a, 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 Alpine Road homes
23a outperforms the street on epc rating by a wide margin.
Price per m²
£5,202
Street avg £4,044
Floor Area
73 m²
Street avg 78 m²
CO₂ Emissions
1.6 t/year
Street avg 3.4 t/year
Years Held
14 years
Street avg 12 years
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Annett Road — bus stop.
Closest school
0.6 km
Ashley Church of England Primary School. 21 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
50.5dB
Night-time· 23:00 – 07:00
40.7dB