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Get started9 Sir Williams Close is a three-bedroom semi-detached house in Aylsham, Norwich, Norwich (NR11 6AP). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (October 2020) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Other recorded features include a conservatory.
Today's modelled estimate of £290,000 is 20.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£232/sq ft) was about 26.7% above the typical sold price in the postcode. Sold January 2021 for £240,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£290,000
Modelled from EPC, postcode comparables.
£240,000
Recorded with HM Land Registry.
On years held, 9 Sir Williams Close runs well behind the street norm.
Price per m²
£2,500
Street avg £2,526
Floor Area
96 m²
Street avg 94 m²
Habitable Rooms
5 rooms
Street avg 5 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

22 January 2021Most recent
£240,000
Median price across the last 5 sales in NR11 6AP: £275,000 (2025–2021).
CO₂ Emissions
4.5 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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