3 The Street is a semi-detached house in Kelshall, Royston, Royston (SG8 9SJ). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (October 2015) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (December 2014); the latest reading is one band lower. Between certificates, roof efficiency went from Very Poor to Average; while lighting dropped from Good to Average and main heating dropped from Average to Poor. The recommended improvements would lift it to A (score 96), a 4-band jump. Main heating runs on oil. The latest certificate is from October 2015, so improvements made since then won't be reflected.
It hasn't traded since May 1998, a hold of 28 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £599,000 sits 327.9% above the 1998 sale of £139,995. On a £-per-square-foot basis, the last sale (£94/sq ft) was about 64.1% below the postcode norm.
3 The Street'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This certificate is over 10 years old and is no longer valid.Expired 21 Oct 2025
No planning applications are recorded against 3 The Street, Kelshall, Royston, SG8 9SJ. The full report also covers planning activity across the surrounding area.
Full planning data for 3 The Street, Kelshall, Royston, SG8 9SJ
Every application and decision on this property and nearby, in full, in the report.
3 The Street's modelled value sits at over four times its earliest registered sale price (1998).
£599,000
Modelled from EPC, postcode comparables.
£139,995
Recorded with HM Land Registry.
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Floor Area for 3 The Street lags the street by a wide margin.
EPC Rating
50 (E)
Street avg 54 (E)
Floor Area
138 m²
Street avg 176 m²
CO₂ Emissions
7.7 t/year
Street avg 8.4 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.
Nearest stop
0.3 km

Daytime· 07:00 – 23:00
41.5dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
1 May 1998Most recent
£139,995
Median price across the last 4 sales in SG8 9SJ: £598,750 (2023–2008).
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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Habitable Rooms
6 rooms
Street avg 7 rooms
SG8 9GA
Manor Farm — bus stop.
Closest school
1.1 km
Therfield First School. 2 schools nearby.
Night-time· 23:00 – 07:00
35.4dB