31 High Street is a two-bedroom mid-terrace house in Chrishall, Royston, Royston (SG8 8RN). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (October 2021) shows an E (score 46), well below the UK norm with real room to improve. When first surveyed in July 2017 the rating was G, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Very Good and hot-water efficiency went from Very Poor to Poor. The recommended improvements would lift it to B (score 91), a 3-band jump. Main heating runs on electricity.
Sale prices here have outpaced England HPI: 5.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£444/sq ft) was about 69.6% above the typical sold price in the postcode. Sold March 2022 for £263,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. At 55 m² it's 22.5% smaller than the typical home in the postcode (71 m² median across 8 EPCs). 2 bedrooms is on the smaller side for this postcode, where 4 is the typical count.
Recommended upgrades on file would lift this property by multiple EPC bands.
No planning applications are recorded against 31 High Street, Chrishall, Royston, SG8 8RN. The full report also covers planning activity across the surrounding area.
Full planning data for 31 High Street, Chrishall, Royston, SG8 8RN
Every application and decision on this property and nearby, in full, in the report.
Price for 31 High Street has grown more than fourfold since the 1997 starting point.
£286,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 25 years.
£263,000
Growth on file: 5.9% per year over 25 years.
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31 High Street outperforms the street on price per m² by a wide margin.
Price per m²
£4,782
Street avg £3,523
Floor Area
55 m²
Street avg 100 m²
Habitable Rooms
4 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
0.2 km

Daytime· 07:00 – 23:00
43.4dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
30 March 2022Most recent
£263,000
+15.4%over 4 years17 November 2017
£228,000
+47.1%over 11 years12 October 2006
£155,000
+52.0%over 4 years7 December 2001
£102,000
+59.9%over 4 years10 June 1997
£63,800
Median price across the last 5 sales in SG8 8RN: £395,000 (2021–2014).
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 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 6.5 t/year
SG8 8AD
School — bus stop.
Closest school
0.2 km
Chrishall Holy Trinity and St Nicholas CofE (Aided) Primary School and Pre-School. 1 school nearby.
Night-time· 23:00 – 07:00
35.9dB