21b, Avenue Road, Norwich, NR2 3HL
About 21b
21b is a semi-detached house in Norwich (NR2 3HL). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to before 1900 and council tax band A. At 38 m² this is the 4th smallest of 28 units on EPC record in the building, where floor areas span 34–121 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (September 2022) shows a C (score 70). When first surveyed in August 2015 the rating was E, the property has climbed 2 bands since.
Held since June 2002 — that's 24 years off the open market, well above the local norm. Today's modelled estimate of £164,000 sits 72.6% above the 2002 sale of £95,000. On a £-per-square-foot basis, the last sale (£232/sq ft) was about 30.9% above the typical sold price in the postcode. At 38 m² it sits well below the postcode median (88 m² across 27 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21b has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£164,000
Modelled from EPC, postcode comparables.
£95,000
Recorded with HM Land Registry.
Sales timeline
6 June 2002Most recent
£95,000
Median price across the last 5 sales in NR2 3HL: £340,000 (2024–2020).
Versus other Avenue Road homes
EPC Rating for 21b runs comfortably ahead of the street norm.
EPC Rating
70 (C)
Street avg 64 (D)
Floor Area
38 m²
Street avg 36 m²
CO₂ Emissions
1.8 t/year
Street avg 2.2 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
2.1 km
Norwich Rail Station — railway station.
Closest school
0.2 km
Avenue Junior School. 36 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
51.0dB

Night-time· 23:00 – 07:00
40.0dB







