8 Silver Street is a four-bedroom detached house in Guilden Morden, Royston, Royston (SG8 0JT). It has a recorded floor area of 141 m² (around 1518 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (August 2022) shows an F (score 30), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 76), a 3-band jump. Main heating runs on oil. Other recorded features include a conservatory. The home occupies a cul-de-sac position.
One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. At 141 m² it's 20.8% larger than the typical home in the postcode (117 m² median across 6 EPCs). Today's modelled estimate of £586,000 is 11.6% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£346/sq ft) was about 68% above the typical sold price in the postcode. Sold June 2023 for £525,000.
8 Silver Street's carbon output runs well above what efficient homes in the postcode produce.
Extension: Two storey · Rear of property
Two storey rear extension and alterations and refurbishment to fenestration including dormer windows to the front and rear elevations.
8 Silver Street valuation sits well clear of the typical sold price in this postcode.
£586,000
Modelled from EPC, postcode comparables.
£525,000
Recorded with HM Land Registry.
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CO₂ Emissions for 8 Silver Street lags the street by a wide margin.
Price per m²
£3,723
Street avg £3,140
Floor Area
141 m²
Street avg 110 m²
Habitable Rooms
7 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
0.5 km

Daytime· 07:00 – 23:00
42.7dB

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Full planning data for 8 Silver Street, Guilden Morden, Royston, SG8 0JT
Every application and decision on this property and nearby, in full, in the report.
1 June 2023Most recent
£525,000
Median price across the last 5 sales in SG8 0JT: £310,000 (2024–2009).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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Street avg 5 rooms
CO₂ Emissions
12.0 t/year
Street avg 7.7 t/year
SG8 0RB
Guilden Morden CofE Primary Academy. 2 schools nearby.
Night-time· 23:00 – 07:00
35.7dB