6 New Road is a four-bedroom semi-detached house in Guilden Morden, Royston, Royston (SG8 0JN). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (January 2024) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2011. Between certificates, roof efficiency went from Average to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 77). Main heating runs on oil. Our model identifies extension potential, subject to local planning policy.
Untraded for 20 years, with the last transfer in November 2006. Today's modelled estimate of £396,000 sits 75.2% above the 2006 sale of £226,000. On a £-per-square-foot basis, the last sale (£250/sq ft) was about 16.7% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
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
Extension: Part single, part two storey
Demolition of existing garage. Part two storey, part single storey front and side extension with chimney. Detached garage/garden room to side boundary.
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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6 New Road valuation sits well clear of the typical sold price in this postcode.
£396,000
Modelled from EPC, postcode comparables.
£226,000
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
6 New Road outperforms the street on years held by a wide margin.
Price per m²
£2,690
Street avg £3,868
Floor Area
84 m²
Street avg 113 m²
Habitable Rooms
5 rooms
Street avg 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.
Closest school
0.6 km

Daytime· 07:00 – 23:00
43.9dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Extension: Part single, part two storey
Demolition of existing garage. Part two storey, part single storey front and side extension with chimney. Detached garage/garden room to side boundary.
14 November 2006Most recent
£226,000
Median price across the last 5 sales in SG8 0JN: £420,000 (2025–2021).

CO₂ Emissions
4.4 t/year
Street avg 4.2 t/year
SG8 0JD
Guilden Morden CofE Primary Academy. 2 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
35.9dB