4 Silver Street is a detached house in Guilden Morden, Royston, Royston (SG8 0JT). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (July 2019) shows an F (score 29), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 59), a 2-band jump. Main heating runs on oil.
Held since January 1997 — that's 29 years off the open market, well above the local norm. 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 £568,000 sits 291.7% above the 1997 sale of £145,000. On a £-per-square-foot basis, the last sale (£111/sq ft) was about 56.1% below the postcode norm. One historical planning record sits against the property in 2019.
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
4 Silver Street's carbon output runs well above what efficient homes in the postcode produce.
T1 - Apple - Crown reduce by up to 3 m to viable growth points. The aim is to reduce the mechanical strain on the structure to retain the tree safely T2 - Apple - Crown reduced by up to 3 m. The aim is to reduce the mechanical strain on the structure to retain the tree safely T3 - Ash - Crown reduce by up to 2 m and lift to 2.5 m T4 - Cherry - Crown clean formative prune and lift to 3 m
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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4 Silver Street's estimated value is more than triple its earliest registered sale price (1997).
£568,000
Modelled from EPC, postcode comparables.
£145,000
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
4 Silver Street is notably below the street on price per m².
Price per m²
£1,198
Street avg £3,561
Floor Area
121 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
0.5 km

Daytime· 07:00 – 23:00
42.7dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
10 January 1997Most recent
£145,000
Median price across the last 5 sales in SG8 0JT: £525,000 (2024–2012).

CO₂ Emissions
11.0 t/year
Street avg 7.9 t/year
SG8 0RB
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
35.7dB