8 Kefford Close is a two-bedroom semi-detached house in Bassingbourn, Royston, Royston (SG8 5UL). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (March 2021) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2009. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 84), a 3-band jump. Main heating runs on electricity.
Sale prices here have outpaced England HPI: 6.5% per year against 0% for the wider region. Today's modelled estimate of £301,000 is 19.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£361/sq ft) was about 35.2% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold March 2021 for £252,500. 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.
8 Kefford Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
No planning applications are recorded against 8 Kefford Close, Bassingbourn, Royston, SG8 5UL. The full report also covers planning activity across the surrounding area.
Full planning data for 8 Kefford Close, Bassingbourn, Royston, SG8 5UL
Every application and decision on this property and nearby, in full, in the report.
8 Kefford Close has more than quadrupled in price since its earliest registered sale in 1996.
£301,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 24 years.
£252,500
Growth on file: 6.5% per year over 24 years.
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On epc rating, 8 Kefford Close runs well behind the street norm.
Price per m²
£3,885
Street avg £4,570
Floor Area
65 m²
Street avg 64 m²
Habitable Rooms
4 rooms
Street avg 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
2.6 km

Daytime· 07:00 – 23:00
43.5dB

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Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
5 March 2021Most recent
£252,500
+20.2%over 5 years26 February 2016
£210,000
+25.0%over 6 years28 January 2010
£168,000
+348.0%over 9 years12 May 2000
£37,500
-31.1%over 3 years22 November 1996
£54,452
Median price across the last 5 sales in SG8 5UL: £355,000 (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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CO₂ Emissions
4.3 t/year
Street avg 4.0 t/year
SG8 5LS
Tesco — bus stop.
Closest school
0.7 km
Bassingbourn Village College. 3 schools nearby.
Night-time· 23:00 – 07:00
35.9dB