5 The Green is a three-bedroom semi-detached house in Chrishall, Royston, Royston (SG8 8NP). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1996-2002 and council tax band E. Tenure is freehold. The latest certificate (February 2023) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2012. Between certificates, roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump. Main heating runs on oil. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
Untraded for 29 years, with the last transfer in March 1997. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £435,000 sits 366.5% above the 1997 sale of £93,250. On a £-per-square-foot basis, the last sale (£96/sq ft) was about 57.1% below the postcode norm.
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.
5 The Green 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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5 The Green's modelled value sits at over four times its earliest registered sale price (1997).
£435,000
Modelled from EPC, postcode comparables.
£93,250
Recorded with HM Land Registry.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
On price per m², 5 The Green runs well behind the street norm.
Price per m²
£1,036
Street avg £3,575
Floor Area
90 m²
Street avg 74 m²
Habitable Rooms
5 rooms
Street avg 4 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
0.0 km

Daytime· 07:00 – 23:00
43.2dB

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 changed
Floor insulation added or improved
21 March 1997Most recent
£93,250
Median price across the last 5 sales in SG8 8NP: £235,000 (2020–2006).

CO₂ Emissions
4.4 t/year
Street avg 4.8 t/year
SG8 8QL
School — bus stop.
Closest school
0.1 km
Chrishall Holy Trinity and St Nicholas CofE (Aided) Primary School and Pre-School. 1 school nearby.
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The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
35.9dB