8 Clopton Close is a four-bedroom semi-detached house in Croydon, Royston, Royston (SG8 0DT). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (December 2015) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2011. Between certificates, roof efficiency went from Poor to Good and window efficiency went from Very Poor to Poor; while lighting dropped from Poor to Very Poor. The recommended improvements would lift it to A (score 95), a 4-band jump. Main heating runs on oil. The latest certificate is from December 2015, so improvements made since then won't be reflected. Other recorded features include notable views. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 10.4% per year against 0% for the wider region. Today's modelled estimate of £485,000 is 30% above the 2017 sale price. At 121 m² the property is well over the postcode median (90 m² across 7 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. 9 years since the last transfer (January 2017).
8 Clopton Close's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 14 Dec 2025
8 Clopton Close has an approved single-storey side and rear extension on the planning record.
Extension: Single storey · Rear of property
Single storey rear extension, first floor rear extension & associated works
8 Clopton Close valuation sits well clear of the typical sold price in this postcode.
£485,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.4% per year over 5 years.
£373,000
Growth on file: 10.4% per year over 5 years.
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8 Clopton Close outperforms the street on floor area by a wide margin.
EPC Rating
52 (E)
Street avg 64 (D)
Floor Area
121 m²
Street avg 94 m²
CO₂ Emissions
6.9 t/year
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
41.6dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Roof insulation improved
Low energy lighting percentage decreased
Extension: Rear of property
Single storey rear extension, first floor rear extension & associated works
Full planning data for 8 Clopton Close, Croydon, Royston, SG8 0DT
1 more on this property, plus every nearby application and full decision details, in the report.
16 January 2017Most recent
£373,000
+63.6%over 4 years20 January 2012
£228,000
Median price across the last 5 sales in SG8 0DT: £390,000 (2020–2007).
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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Street avg 4.4 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
SG8 0RB
Night-time· 23:00 – 07:00
35.7dB