Walnut Tree House is a four-bedroom property in Croydon, Royston, Royston (SG8 0DR). It has council tax band G. Other recorded features include a self-contained annexe, outbuildings and attached land beyond the plot.
It hasn't traded since July 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced England HPI: 7.8% per year against 0% for the wider region. One planning record on file: an extension approved in 2012. Past consents include an extension, meaningful when judging how the property has evolved.
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Council records include a two-storey rear extension at Walnut Tree House.
Extension: Two storey · Rear of property
Two storey rear extension and associated works to existing house
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£705,000
Growth on file: 7.8% per year over 9 years.
14 July 2008Most recent
£705,000
+98.6%over 9 yearsEverything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
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Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.

Daytime· 07:00 – 23:00
42.1dB

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Full planning data for Walnut Tree House, High Street, Croydon, Royston, SG8 0DR
Every application and decision on this property and nearby, in full, in the report.
10 June 1999
£355,000
Median price across the last 5 sales in SG8 0DR: £640,000 (2025–2013).
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Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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SG8 0PT
Night-time· 23:00 – 07:00
35.8dB