20 Ackroyd Road is a three-bedroom semi-detached house in Royston (SG8 7DS). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (May 2015) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since June 2012. Between certificates, hot-water efficiency went from Good to Very Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from May 2015, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 8.2% per year against 0% for the wider region. Today's modelled estimate of £392,000 is 25.2% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£415/sq ft) was about 104.9% above the typical sold price in the postcode. Last sold in June 2016, so it's been off the market for around 10 years. Across the public record there are 4 sales, relatively high churn for a single property. At 70 m² it's 19.1% smaller than the typical home in the postcode (87 m² median across 18 EPCs).
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
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This certificate is over 10 years old and is no longer valid.Expired 28 May 2025
20 Ackroyd Road has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
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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20 Ackroyd Road has more than tripled in price since its earliest registered sale in 1999.
£392,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 17 years.
£313,000
Growth on file: 8.2% per year over 17 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
20 Ackroyd Road is notably below the street on floor area.
Price per m²
£4,471
Street avg £3,039
Floor Area
70 m²
Street avg 92 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
Hot water system changed
Wall insulation improved
Heating controls changed
Hot water system upgraded
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Solar water heating installed
10 June 2016Most recent
£313,000
+49.0%over 3 years16 November 2012
£210,000
+15.4%over 7 years14 October 2005
£182,000
+116.7%over 6 years4 October 1999
£84,000
Median price across the last 5 sales in SG8 7DS: £363,000 (2025–2020).

Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 4.1 t/year
SG8 7DW
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