6a, Sir Williams Lane, Aylsham, Norwich, NR11 6AW
About 6a
6a is a detached house in Aylsham, Norwich, Norwich (NR11 6AW). It has a recorded floor area of 136 m² (around 1464 sq ft). The latest certificate (May 2026) shows an E (score 48), well below the UK norm with real room to improve. Main heating runs on electricity: electricity, unspecified tariff. This certificate was lodged in the last six months, so the rating reflects current condition.
At 136 m² the property is well over the postcode median (88 m² across 20 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
6a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 12 May 2036
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Planning history
6a has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
6a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£489,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in NR11 6AW: £345,000 (2024–2022).
Nearby sales in NR11 6AW
2 Sir Williams Lane, Aylsham, Norwich, NR11 6AW
Sold Dec 2024
£345,00026 Sir Williams Lane, Aylsham, Norwich, NR11 6AW
Sold Nov 2024
£500,000Gemini, Sir Williams Lane, Aylsham, Norwich, NR11 6AW
Sold Jul 2023
£154,50021 Sir Williams Lane, Aylsham, Norwich, NR11 6AW
Sold Jan 2023
£462,5008 Sir Williams Lane, Aylsham, Norwich, NR11 6AW
Sold Nov 2022
£335,000
Versus other Sir Williams Lane homes
CO₂ Emissions for 6a runs comfortably ahead of the street norm.
EPC Rating
48 (E)
Street avg 67 (D)
Floor Area
136 m²
Street avg 100 m²
CO₂ Emissions
1.4 t/year
Street avg 3.8 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
51/mo
Falling year-on-year across the wider district.
Nearest stop
0.6 km
Aylsham (Bure Valley Railway) — subway entrance.
Closest school
0.3 km
Aylsham High School. 4 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.8dB

Night-time· 23:00 – 07:00
41.8dB







