11 Church Street is a detached house in Guilden Morden, Royston, Royston (SG8 0JD). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (April 2022) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on oil.
Sale prices here have outpaced England HPI: 4.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£471/sq ft) was about 84.3% above the typical sold price in the postcode. Last sale on file: £603,000 in August 2023.
11 Church Street's carbon output runs well above what efficient homes in the postcode produce.
No planning applications are recorded against 11 Church Street, Guilden Morden, Royston, SG8 0JD. The full report also covers planning activity across the surrounding area.
Full planning data for 11 Church Street, Guilden Morden, Royston, SG8 0JD
Every application and decision on this property and nearby, in full, in the report.
11 Church Street has more than doubled in price since the earliest registered sale in 2002.
£642,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 21 years.
£603,000
Growth on file: 4.6% per year over 21 years.
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11 Church Street is notably below the street on years held.
Price per m²
£5,067
Street avg £4,219
Floor Area
119 m²
Street avg 134 m²
Habitable Rooms
5 rooms
Street avg 6 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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11 August 2023Most recent
£603,000
+156.6%over 20 years30 September 2002
£235,000
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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CO₂ Emissions
7.3 t/year
Street avg 8.5 t/year
SG8 0NL
Guilden Morden CofE Primary Academy. 2 schools nearby.
Night-time· 23:00 – 07:00
36.1dB