21 Cardinal Avenue, Plymouth, PL5 1UN
About 21 Cardinal Avenue
21 Cardinal Avenue is a three-bedroom semi-detached house in Plymouth (PL5 1UN). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (July 2022) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (February 2011); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 85), a 2-band jump.
Today's modelled estimate of £217,000 is 20.6% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£304/sq ft) was about 108% above the typical sold price in the postcode. At 55 m² it's 15.4% smaller than the typical home in the postcode (65 m² median across 23 EPCs). Sold October 2022 for £180,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenSouth-facing
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
21 Cardinal Avenue 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£217,000
Modelled from EPC, postcode comparables.
£180,000
Recorded with HM Land Registry.
Sales timeline
13 October 2022Most recent
£180,000
Median price across the last 5 sales in PL5 1UN: £195,000 (2025–2022).
Nearby sales in PL5 1UN
Versus other Cardinal Avenue homes
21 Cardinal Avenue is notably below the street on floor area.
Price per m²
£3,273
Street avg £1,916
Floor Area
55 m²
Street avg 67 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.5 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cardinal Avenue — bus stop.
Closest school
0.4 km
Victoria Road Primary. 30 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
50.5dB

Night-time· 23:00 – 07:00
39.8dB







