28 Ackroyd Road is a four-bedroom semi-detached house in Royston (SG8 7DS). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (September 2020) shows a C (score 73). When first surveyed in September 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, window efficiency went from Average to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 84). Other recorded features include outbuildings. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.
Sale prices here have outpaced England HPI: 8.1% per year against 0% for the wider region. Today's modelled estimate of £471,000 is 10.8% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£329/sq ft) was about 60.3% above the typical sold price in the postcode. At 120 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). 2 planning records sit against the property, 0 approved, 0 refused. Most recent transfer: April 2022 at £425,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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Council records include a part-single-part-two-storey rear extension at 28 Ackroyd Road.
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.
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Latest sale on 28 Ackroyd Road was the highest on Land Registry record across the postcode.
£471,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 12 years.
£425,000
Growth on file: 8.1% per year over 12 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
On epc rating, 28 Ackroyd Road stands well clear of the street.
Price per m²
£3,542
Street avg £3,105
Floor Area
120 m²
Street avg 89 m²
Habitable Rooms
4 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
Hot water efficiency improved
Window efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Extension: Single storey · Rear of property
Remove flat roof section with pitched roof to single storey rear extension
Extension: Part single, part two storey · Rear of property
Part two and single storey rear extensions.
14 April 2022Most recent
£425,000
+153.0%over 11 years14 May 2010
£168,000
Median price across the last 5 sales in SG8 7DS: £363,000 (2025–2020).

Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.1 t/year
SG8 7SQ
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