150 High Street is a one-bedroom mid-terrace house in Barkway, Royston, Royston (SG8 8EG). It has a recorded floor area of 45 m² (around 488 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (August 2011) shows an E (score 43), well below the UK norm with real room to improve. When first surveyed in May 2009 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good; while window efficiency dropped from Good to Average. Main heating runs on lpg. The latest certificate is from August 2011, so improvements made since then won't be reflected.
Held since July 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Sale prices here have outpaced England HPI: 13.6% per year against 0% for the wider region. Today's modelled estimate of £249,000 is 42.3% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£359/sq ft) was about 20.9% above the typical sold price in the postcode. 7 planning records sit against the property, 0 approved, 0 refused. The record references listed-building consent, which constrain future alterations. At 45 m² it sits well below the postcode median (123 m² across 13 EPCs), making it one of the more compact homes locally.
150 High Street's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 03 Aug 2021
150 High Street has 3 separate extension applications on the council record.
Extension: Single storey
Single storey front, side and rear extensions incorporating attached garage and front porch extension (as a resubmission of planning application 23/01813/FPH granted on 23.01.2024).
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£249,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.6% per year over 3 years.
£175,000
Growth on file: 13.6% per year over 3 years.
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150 High Street is notably below the street on habitable rooms.
Price per m²
£3,859
Street avg £3,686
Floor Area
45 m²
Street avg 138 m²
Habitable Rooms
2 rooms
Street avg 6 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
0.1 km

Daytime· 07:00 – 23:00
43.0dB

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Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Fuel source changed
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
Single storey front and side/rear extension (as a resubmission of listed building consent 23/01814/LBC).
Full planning data for 150 High Street, Barkway, Royston, SG8 8EG
5 more on this property, plus every nearby application and full decision details, in the report.
22 July 2009Most recent
£175,000
+40.0%over 2 years4 December 2006
£125,000
Median price across the last 5 sales in SG8 8EG: £525,000 (2025–2019).
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
2.9 t/year
Street avg 6.4 t/year
SG8 8AD
Townsend Close — bus stop.
Closest school
0.3 km
Barkway VA Church of England First School. 2 schools nearby.
Night-time· 23:00 – 07:00
36.7dB