21 Alnwick Court, Lisle Road, Norwich, NR5 9LD
About 21 Alnwick Court
21 Alnwick Court is a mid-terrace house in Norwich (NR5 9LD). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (October 2025) shows a C (score 70). The rating has held steady at C across 2 certificates since August 2009. Between certificates, window efficiency dropped from Good to Average and lighting dropped from Very Good to Average.
Its energy rating outperforms most of the postcode (better than 84% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
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Planning history
21 Alnwick Court 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
21 Alnwick Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£142,000
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 2 sales in NR5 9LD: £148,168 (2024–2005).
Nearby sales in NR5 9LD
Versus other Lisle Road homes
CO₂ Emissions for 21 Alnwick Court runs comfortably ahead of the street norm.
EPC Rating
70 (C)
Street avg 66 (D)
Floor Area
45 m²
Street avg 47 m²
CO₂ Emissions
2.0 t/year
Street avg 2.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
8/mo
Steady year-on-year across the wider district.
Closest school
0.3 km
St Michael's VA Junior School. 15 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
52.0dB

Night-time· 23:00 – 07:00
40.2dB







