3 The Penns is a three-bedroom end-of-terrace house in Barkway, Royston, Royston (SG8 8DH). It has a recorded floor area of 212 m² (around 2282 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (December 2015) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2010. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Very Poor to Good and lighting went from Good to Very Good; while main heating dropped from Good to Poor. The recommended improvements would lift it to B (score 84), a 2-band jump. Main heating runs on wood logs. The latest certificate is from December 2015, so improvements made since then won't be reflected. Period features are noted in the property record.
At 212 m² the property is well over the postcode median (87 m² across 6 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). Today's modelled estimate of £698,000 sits 95.2% above the 2014 sale of £357,500. On a £-per-square-foot basis, the last sale (£157/sq ft) was about 54% below the postcode norm. Last changed hands 12 years ago, in May 2014. 2 planning records sit against the property, 0 approved, 0 refused.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 24 Dec 2025
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Two storey side extension and single storey rear extension. Single storey rear extension to attached shed and ancillary works following demolition of existing garage.
3 The Penns valuation sits well clear of the typical sold price in this postcode.
£698,000
Modelled from EPC, postcode comparables.
£357,500
Recorded with HM Land Registry.
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Price per m² for 3 The Penns lags the street by a wide margin.
Price per m²
£1,686
Street avg £4,037
Floor Area
212 m²
Street avg 104 m²
Habitable Rooms
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
1.0 km

Daytime· 07:00 – 23:00
44.5dB

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Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water system upgraded
Single glazing replaced with double or better glazing
Loft insulation upgraded to recommended levels
More low energy lighting installed
Solar water heating installed
Full planning data for 3 The Penns, Barkway, Royston, SG8 8DH
Every application and decision on this property and nearby, in full, in the report.
30 May 2014Most recent
£357,500
Median price across the last 5 sales in SG8 8DH: £375,000 (2018–2012).
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
4.5 t/year
Street avg 6.7 t/year
SG8 8DZ
Village Hall — bus stop.
Closest school
1.6 km
Barkway VA Church of England First School. 2 schools nearby.
Night-time· 23:00 – 07:00
38.0dB