Flat C, 21 Mutley Plain, Plymouth, PL4 6JG
About Flat C
Flat C is a mid-terrace house in Plymouth (PL4 6JG). It has a recorded floor area of 86 m² (around 926 sq ft) and construction records dating it to before 1900. The latest certificate (February 2020) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 6 certificates since June 2009. The recommended improvements would push it to C (score 72).
Today's modelled estimate of £175,000 sits 118.8% above the 2020 sale of £80,000. On a £-per-square-foot basis, the last sale (£86/sq ft) was about 40.9% below the postcode norm. Last sale on file: £80,000 in November 2020.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Low energy lighting percentage decreased
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, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat C has no planning applications on record.
But the area is active
72 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.
£175,000
Modelled from EPC, postcode comparables.
£80,000
Recorded with HM Land Registry.
Sales timeline
9 November 2020Most recent
£80,000
Median price across the last 5 sales in PL4 6JG: £150,000 (2024–2020).
Nearby sales in PL4 6JG
Versus other Mutley Plain homes
Flat C is notably below the street on price per m².
Price per m²
£930
Street avg £2,819
Floor Area
86 m²
Street avg 102 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 5.0 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ermington Terrace — bus stop.
Closest school
0.3 km
Plymouth High School for Girls. 40 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
52.9dB

Night-time· 23:00 – 07:00
40.6dB







