6 Church Street is a four-bedroom detached house in Guilden Morden, Royston, Royston (SG8 0JD). It has a recorded floor area of 262 m² (around 2820 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (September 2022) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 70). Main heating runs on oil. Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 4.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£328/sq ft) was about 28.5% above the typical sold price in the postcode. At 262 m² the property is well over the postcode median (111 m² across 28 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2023. Past consents include an extension, a porch and new windows, meaningful when judging how the property has evolved. Last sale on file: £926,000 in July 2023.
6 Church Street's carbon output runs well above what efficient homes in the postcode produce.
Replacement of front porch, addition of obscured window to side elevation, rooflight added to rear existing pitched roof, existing opens reconfigured to accommodate bi-folding and french doors.
6 Church Street has more than tripled in price since its earliest registered sale in 1998.
£902,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 25 years.
£926,000
Growth on file: 4.5% per year over 25 years.
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Years Held for 6 Church Street lags the street by a wide margin.
Price per m²
£3,534
Street avg £4,276
Floor Area
262 m²
Street avg 129 m²
Habitable Rooms
9 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
0.2 km

Daytime· 07:00 – 23:00
44.1dB

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Full planning data for 6 Church Street, Guilden Morden, Royston, SG8 0JD
Every application and decision on this property and nearby, in full, in the report.
25 July 2023Most recent
£926,000
+201.1%over 24 years15 September 1998
£307,500
Median price across the last 5 sales in SG8 0JD: £525,000 (2025–2022).
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
11.0 t/year
Street avg 8.4 t/year
SG8 0PT
Guilden Morden CofE Primary Academy. 2 schools nearby.
Night-time· 23:00 – 07:00
36.1dB