25 Chishill Road is a three-bedroom semi-detached house in Heydon, Royston, Royston (SG8 8PW). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (December 2018) shows a D (score 57), a step below the typical UK home. The recommended improvements would lift it to B (score 84), a 2-band jump. Main heating runs on oil.
Sale prices here have outpaced England HPI: 6.3% per year against 0% for the wider region. Today's modelled estimate of £528,000 is 14.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£512/sq ft) was about 26% above the typical sold price in the postcode. At 84 m² it sits well below the postcode median (153 m² across 6 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. Sold June 2021 for £462,655. 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
Launch offer · save £5
Recommended upgrades on file would lift this property by multiple EPC bands.
Council records include a two-storey rear extension at 25 Chishill 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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Price for 25 Chishill Road has grown more than fourfold since the 1996 starting point.
£528,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 25 years.
£462,655
Growth on file: 6.3% per year over 25 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
Price per m² for 25 Chishill Road runs comfortably ahead of the street norm.
Price per m²
£5,508
Street avg £3,395
Floor Area
84 m²
Street avg 211 m²
Habitable Rooms
5 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
1.4 km

Daytime· 07:00 – 23:00
42.0dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Extension: Two storey · Rear of property
Two storey rear extension and renovations
25 June 2021Most recent
£462,655
+18.6%over 2 years5 April 2019
£390,000
+30.0%over 11 years28 September 2007
£299,950
+200.0%over 11 years31 May 1996
£100,000
Median price across the last 5 sales in SG8 8PW: £855,000 (2020–1999).

Street avg 7 rooms
CO₂ Emissions
4.5 t/year
Street avg 6.9 t/year
SG8 8SB
School — bus stop.
Closest school
1.4 km
Chrishall Holy Trinity and St Nicholas CofE (Aided) Primary School and Pre-School. 1 school 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
35.7dB