21 Mutley Plain, Plymouth, PL4 6JG
About 21 Mutley Plain
21 Mutley Plain 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. At 86 m² this is the 8th smallest of 17 units on EPC record in the building, where floor areas span 37–215 m². The building's EPC ratings span E to C across 17 units on file. 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).
8 planning records sit against the property, 6 approved, 1 refused. Past consents include an extension and subdivision, meaningful when judging how the property has evolved. Across 2019–2020, sale prices on this property compounded at -41.7% per year. On a £-per-square-foot basis, the last sale (£149/sq ft) was about 51.6% above the typical sold price in the postcode. Last sale on file: £138,000 in November 2020.
Energy performance
EPC Rating
Certificate validity
Valid until 2 February 2030
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
Council records show a subdivision application — the property's legal arrangement has been altered.
8 applications on record at 21 Mutley Plain, Plymouth, PL4 6JG
- Jul 2003RenovationFullOutcome in report
Replacement shopfront
- Documents
- 1 doc on file
- Reference
- 03/00815/FUL
- More recent applications — locked
- ConditionsJan 2022Decision
- ExtensionJan 2021Decision
+ 5 more applications in the report
Unlock 21 Mutley Plain, Plymouth, PL4 6JG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (8 on record)
- All 8 applications on this property in full, plus 71 notable nearby
- The 104 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Mutley Plain saw 3 transfers in just over a decade — high turnover for the postcode.
£147,000
Modelled from EPC, postcode comparables and a sale-price growth of -41.7% per year over 1 year.
£138,000
Growth on file: -41.7% per year over 1 year.
Sales timeline
9 November 2020Most recent
£138,000
-77.0%9 November 2020
£600,000
+96.7%over 1 year23 May 2019
£305,000
Median price across the last 5 sales in PL4 6JG: £100,000 (2024–2020).
Nearby sales in PL4 6JG
Versus other Mutley Plain homes
21 Mutley Plain outperforms the street on price per m² by a wide margin.
Price per m²
£6,977
Street avg £2,357
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
348/mo
Falling 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







