32 Heydon Road is a four-bedroom detached house in Great Chishill, Royston, Royston (SG8 8SR). It has a recorded floor area of 203 m² (around 2185 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (February 2022) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in September 2014 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while main heating dropped from Good to Average. The recommended improvements would push it to C (score 75). Main heating runs on oil.
Sale prices here have outpaced England HPI: 3.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£383/sq ft) was about 36.9% above the typical sold price in the postcode. At 203 m² the property is well over the postcode median (124 m² across 22 EPCs), placing it in the larger end of the local stock. Sold May 2022 for £836,928. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2026.
32 Heydon Road's carbon output runs well above what efficient homes in the postcode produce.
Ash Fell
Latest sale on 32 Heydon Road was the highest on Land Registry record across the postcode.
£890,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 20 years.
£836,928
Growth on file: 3.6% per year over 20 years.
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On floor area, 32 Heydon Road stands well clear of the street.
Price per m²
£4,123
Street avg £3,484
Floor Area
203 m²
Street avg 133 m²
Habitable Rooms
8 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
1.9 km

Daytime· 07:00 – 23:00
44.3dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Full planning data for 32 Heydon Road, Great Chishill, Royston, SG8 8SR
Every application and decision on this property and nearby, in full, in the report.
30 May 2022Most recent
£836,928
+46.8%over 7 years25 June 2014
£570,000
+39.0%over 12 years24 May 2002
£410,000
Median price across the last 5 sales in SG8 8SR: £690,000 (2025–2021).
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 6 rooms
CO₂ Emissions
6.5 t/year
Street avg 6.0 t/year
SG8 8DZ
School — bus stop.
Closest school
1.9 km
Chrishall Holy Trinity and St Nicholas CofE (Aided) Primary School and Pre-School. 2 schools nearby.
Night-time· 23:00 – 07:00
37.1dB