21 Cromwell Way is a three-bedroom detached house in Royston (SG8 7FJ). It has a recorded floor area of 84 m² (around 904 sq ft). The latest certificate (August 2019) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 95).
Sale prices here have outpaced England HPI: 0.4% per year against 0% for the wider region. At 84 m² the property is well over the postcode median (59 m² across 18 EPCs), placing it in the larger end of the local stock. A recent sale: £400,000 in July 2025.
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
21 Cromwell Way's carbon output is low for the local stock.
21 Cromwell Way 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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£409,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.4% per year over 6 years.
£400,000
Growth on file: 0.4% per year over 6 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
On years held, 21 Cromwell Way runs well behind the street norm.
Price per m²
£4,762
Street avg £4,272
Floor Area
84 m²
Street avg 104 m²
CO₂ Emissions
1.3 t/year
Street avg 1.5 t/year
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lambert Way — bus stop.

Daytime· 07:00 – 23:00
50.8dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
2 July 2025Most recent
£400,000
+2.6%over 5 years28 October 2019
£390,000
Median price across the last 5 sales in SG8 7FJ: £434,995 (2020–2019).

Years Held
1 years
Street avg 7 years
SG8 7PD
Closest school
0.4 km
King James Academy Royston. 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
41.5dB