15 Colts Croft is a four-bedroom detached house in Great Chishill, Royston, Royston (SG8 8SF). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (August 2023) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since September 2013. Between certificates, wall efficiency went from Average to Good, hot-water efficiency went from Very Poor to Poor and lighting went from Average to Very Good; while main heating dropped from Average to Poor. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on oil. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
At 135 m² it's 19.7% larger than the typical home in the postcode (113 m² median across 13 EPCs). On a £-per-square-foot basis, the last sale (£358/sq ft) was about 47.8% above the typical sold price in the postcode. Sold October 2024 for £520,000. One historical planning record sits against the property in 2016.
15 Colts Croft's carbon output runs well above what efficient homes in the postcode produce.
Existing residential property
Latest sale on 15 Colts Croft was the highest on Land Registry record across the postcode.
£570,000
Modelled from EPC, postcode comparables.
£520,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
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Years Held for 15 Colts Croft lags the street by a wide margin.
Price per m²
£3,852
Street avg £3,417
Floor Area
135 m²
Street avg 132 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
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.
Nearest stop
2.3 km

Daytime· 07:00 – 23:00
44.3dB

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Changes detected from historical EPC data
Hot water system upgraded
Wall insulation upgraded
More low energy lighting installed
Ventilation system changed
Full planning data for 15 Colts Croft, Great Chishill, Royston, SG8 8SF
Every application and decision on this property and nearby, in full, in the report.
28 October 2024Most recent
£520,000
Median price across the last 5 sales in SG8 8SF: £445,000 (2023–2020).
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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CO₂ Emissions
6.6 t/year
Street avg 7.9 t/year
SG8 8SF
School — bus stop.
Closest school
2.2 km
Chrishall Holy Trinity and St Nicholas CofE (Aided) Primary School and Pre-School. 2 schools nearby.
Night-time· 23:00 – 07:00
37.4dB