1 Crown Close, Walton On Thames, KT12 2AX
About 1 Crown Close
1 Crown Close is a detached house in Walton On Thames (KT12 2AX). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (June 2022) shows a C (score 72). When first surveyed in July 2020 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and hot-water efficiency went from Poor to Good; while wall efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83).
One planning record on file: an extension approved in 2022. Past consents include an extension, a porch and partial demolition, meaningful when judging how the property has evolved. Across 2021–2022, sale prices on this property compounded at 51.2% per year. Today's modelled estimate of £830,000 is 12.9% above the 2022 sale price. Last sale on file: £735,000 in December 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 1 Crown 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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation upgraded to recommended levels
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jan 2022PorchOutlineIn report
Extension: Single storey · Side and rear of property
Single-storey rear and side extensions, front porch and alterations to fenestration, following demolition of existing garage
ExtensionDemolition- Documents
- 9 docs on file
- Reference
- 2021/3825
We flagged 3 things worth checking at 1 Crown 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
- Recent ownership pattern worth a look
- Environmental risk flagged
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Sales history & valuation
1 Crown Close changed hands twice within eighteen months — unusual for the area.
£830,000
Modelled from EPC, postcode comparables and a sale-price growth of 51.2% per year over 1 year.
£735,000
Growth on file: 51.2% per year over 1 year.
Sales timeline
7 December 2022Most recent
£735,000
+55.7%over 1 year11 November 2021
£472,000
Median price across the last 3 sales in KT12 2AX: £240,000 (2010–1998).
Everything we know about 1 Crown 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
- Recent ownership pattern worth a look
- Environmental risk flagged

Similar properties nearby
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
0.2 km
Cottimore Crescent — bus stop.
Closest school
0.6 km
Grovelands Primary School. 19 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
47.6dB

Night-time· 23:00 – 07:00
37.8dB