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Get started36 Sir Williams Close is a four-bedroom semi-detached house in Aylsham, Norwich, Norwich (NR11 6AP). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (October 2014) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. The latest certificate is from October 2014, so improvements made since then won't be reflected.
At 111 m² it's 20.7% larger than the typical home in the postcode (92 m² median across 30 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Today's modelled estimate of £310,000 is 14.8% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£226/sq ft) was about 23.3% above the typical sold price in the postcode. Most recent transfer: December 2020 at £270,000.
36 Sir Williams 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This certificate is over 10 years old and is no longer valid.Expired 09 Oct 2024
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£310,000
Modelled from EPC, postcode comparables.
£270,000
Recorded with HM Land Registry.
EPC Rating for 36 Sir Williams Close lags the street by a wide margin.
Price per m²
£2,432
Street avg £2,529
Floor Area
111 m²
Street avg 94 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Aylsham (Bure Valley Railway) — subway entrance.

Daytime· 07:00 – 23:00
48.6dB

4 December 2020Most recent
£270,000
Median price across the last 5 sales in NR11 6AP: £275,000 (2025–2021).
Street avg 5 rooms
CO₂ Emissions
6.1 t/year
Street avg 4.6 t/year
NR11 6JD
Closest school
0.1 km
Aylsham High School. 4 schools nearby.
Night-time· 23:00 – 07:00
38.9dB
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