20 21, Flat 2, Southside Street, Plymouth, PL1 2LD
About 20 21
20 21 is a mid-terrace house in Plymouth (PL1 2LD). It has a recorded floor area of 34 m² (around 366 sq ft) and construction records dating it to before 1900. At 34 m² this is the largest unit on EPC record across 20 21 (31–34 m²). The building's EPC ratings span E to D, with this unit at the top. The latest certificate (June 2019) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since October 2008. Between certificates, window efficiency went from Average to Good, lighting went from Very Poor to Average and main heating went from Poor to Average; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 77). Main heating runs on electricity.
At 34 m² it's 22.7% smaller than the typical home in the postcode (44 m² median across 19 EPCs).
Energy performance
EPC Rating
Certificate validity
Valid until 24 June 2029
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
20 21 has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 21 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£141,000
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 PL1 2LD: £265,000 (2024–2019).
Nearby sales in PL1 2LD
Second Floor Flat, 22 Southside Street, Plymouth, PL1 2LD
Sold Jul 2024
£130,000Flat, 47 Southside Street, Plymouth, PL1 2LD
Sold Oct 2021
£300,00025 Southside Street, Plymouth, PL1 2LD
Sold Feb 2021
£265,000Flat 2, 28 Southside Street, Plymouth, PL1 2LD
Sold Dec 2019
£320,000First Floor Flat, 22 Southside Street, Plymouth, PL1 2LD
Sold Feb 2017
£85,500
Versus other Southside Street homes
20 21 is notably below the street on habitable rooms.
EPC Rating
58 (D)
Street avg 59 (D)
Floor Area
34 m²
Street avg 60 m²
CO₂ Emissions
3.0 t/year
Street avg 3.3 t/year
Habitable Rooms
1 rooms
Street avg 3 rooms
Similar properties nearby
2 3, Flat 1, Stokes Lane
PL1 2LW
20 21, Flat 3, Southside Street
PL1 2LD
20 21, Flat 6, Southside Street
PL1 2LD
2 3, Flat 2, Stokes Lane
PL1 2LW
20 21, Flat 1, Southside Street
PL1 2LD
2 3, Flat 3, Stokes Lane
PL1 2LW
20 21, Flat 5, Southside Street
PL1 2LD
2 3, Flat 5, Stokes Lane
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
521/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Navy — bus stop.
Closest school
0.6 km
Holy Cross Catholic Primary School. 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
49.6dB

Night-time· 23:00 – 07:00
40.4dB







