21 Grenville Road, Plymouth, PL4 9PX
About 21 Grenville Road
21 Grenville Road is a mid-terrace house in Plymouth (PL4 9PX). It has a recorded floor area of 155 m² (around 1668 sq ft) and construction records dating it to before 1900. The latest certificate (August 2019) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump.
At 155 m² the property is well over the postcode median (84 m² across 25 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £197,000 is 38.7% above the 2019 sale price. Most recent transfer: November 2019 at £142,000. One historical planning record sits against the property in 2022.
Everything you need to know about 21 Grenville Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
21 Grenville Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 28 August 2029
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Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
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Planning history
1 application on record at 21 Grenville Road, Plymouth, PL4 9PX
- Jan 2022AmendmentOutcome in report
Establish existing use of property as 2no. flats
Retrospective- Documents
- 8 docs on file
- Reference
- 21/02108/EXUS
Unlock 21 Grenville Road, Plymouth, PL4 9PX's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 19 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Grenville Road valuation sits well clear of the typical sold price in this postcode.
£197,000
Modelled from EPC, postcode comparables.
£142,000
Recorded with HM Land Registry.
Sales timeline
7 November 2019Most recent
£142,000
Median price across the last 5 sales in PL4 9PX: £170,000 (2022–2017).
Nearby sales in PL4 9PX
Versus other Grenville Road homes
EPC Rating for 21 Grenville Road lags the street by a wide margin.
Price per m²
£916
Street avg £1,099
Floor Area
155 m²
Street avg 136 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
9.5 t/year
Street avg 5.6 t/year
Everything you need to know about 21 Grenville Road
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Crime
348/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Tothill Road — bus stop.
Closest school
0.4 km
Salisbury Road 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
55.2dB

Night-time· 23:00 – 07:00
43.8dB






