9 Chaucer Road is a four-bedroom detached house in Royston (SG8 5AP). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (February 2023) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2012. Between certificates, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 78). Period features are noted in the property record.
At 99 m² it's 17.9% larger than the typical home in the postcode (84 m² median across 29 EPCs). Today's modelled estimate of £450,000 is 12.5% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£375/sq ft) was about 98.2% above the typical sold price in the postcode. Sold June 2024 for £400,000. One historical planning record sits against the property in 2025.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Council records include a part-single-part-two-storey front extension at 9 Chaucer Road.
9 Chaucer Road valuation sits well clear of the typical sold price in this postcode.
£450,000
Modelled from EPC, postcode comparables.
£400,000
Recorded with HM Land Registry.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
9 Chaucer Road is notably below the street on years held.
Price per m²
£4,040
Street avg £3,073
Floor Area
99 m²
Street avg 89 m²
Habitable Rooms
6 rooms
Street avg 5 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
Roysia School — bus stop.

Daytime· 07:00 – 23:00
53.4dB

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 system upgraded
More low energy lighting installed
Extension: Part single, part two storey · Front of property
Part two storey, part single storey front extension (as amended by plan received on 06/08/2025).
What's in 9 Chaucer Road, Royston, SG8 5AP's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
7 June 2024Most recent
£400,000
Median price across the last 5 sales in SG8 5AP: £365,000 (2025–2019).

CO₂ Emissions
3.9 t/year
Street avg 3.7 t/year
SG8 5HB
Closest school
0.2 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
43.8dB