4 Ackroyd Road is a four-bedroom semi-detached house in Royston (SG8 7DS). It has a recorded floor area of 150 m² (around 1615 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (June 2025) shows a C (score 70). When first surveyed in May 2019 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 82). Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 6.8% per year against 0% for the wider region. Today's modelled estimate of £547,000 sits 68.3% above the 2019 sale of £325,000. At 150 m² the property is well over the postcode median (83 m² across 18 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 72% of similar EPCs). Last sale on file: £325,000 in October 2019. One historical planning record sits against the property in 2021.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Extension: Rear of property
Retrospective planning permission for raising the attached garage roof height, and the rear single storey extension
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
30-day money-back guarantee
4 Ackroyd Road has more than quadrupled in price since its earliest registered sale in 1996.
£547,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 23 years.
£325,000
Growth on file: 6.8% per year over 23 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
Floor Area for 4 Ackroyd Road runs comfortably ahead of the street norm.
Price per m²
£2,167
Street avg £3,204
Floor Area
150 m²
Street avg 87 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ackroyd Road — bus stop.

Daytime· 07:00 – 23:00
53.6dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Roof insulation improved
More low energy lighting installed
4 October 2019Most recent
£325,000
+367.6%over 23 years17 May 1996
£69,500
Median price across the last 5 sales in SG8 7DS: £363,000 (2025–2020).

Street avg 5 rooms
CO₂ Emissions
5.0 t/year
Street avg 4.0 t/year
SG8 7FB
Closest school
0.5 km
Roman Way Academy. 7 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
44.9dB