11 Rayners Close is a three-bedroom detached house in Fowlmere, Royston, Royston (SG8 7TF). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (February 2014) shows an E (score 51), well below the UK norm with real room to improve. Earlier certificates rated it D (June 2010); the latest reading is one band lower. Between certificates, wall efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on oil. The latest certificate is from February 2014, so improvements made since then won't be reflected. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.
Sale prices here have outpaced England HPI: 12.1% per year against 0% for the wider region. Today's modelled estimate of £496,000 is 15.4% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£392/sq ft) was about 54.2% above the typical sold price in the postcode. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved. At 102 m² it's 22.7% smaller than the typical home in the postcode (132 m² median across 7 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). On the market in June 2017 and unlisted since — roughly 9 years.
11 Rayners Close's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 04 Feb 2024
11 Rayners Close has an approved side extension on the planning record.
Extension: Side of property
Single Storey Front Extension & Two Storey Side Extension
£496,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.1% per year over 3 years.
£429,950
Growth on file: 12.1% per year over 3 years.
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On price per m², 11 Rayners Close stands well clear of the street.
Price per m²
£4,215
Street avg £3,509
Floor Area
102 m²
Street avg 135 m²
Habitable Rooms
4 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.
Nearest stop
2.9 km

Daytime· 07:00 – 23:00
44.7dB

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Full planning data for 11 Rayners Close, Fowlmere, Royston, SG8 7TF
Every application and decision on this property and nearby, in full, in the report.
16 June 2017Most recent
£429,950
+36.3%over 2 years3 October 2014
£315,500
Median price across the last 5 sales in SG8 7TF: £495,000 (2025–2017).
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 6 rooms
CO₂ Emissions
6.1 t/year
Street avg 5.7 t/year
SG8 7TR
Foxton Rail Station — railway station.
Closest school
0.2 km
Fowlmere Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
37.3dB