7 Cannon Street, Devonport, Plymouth, PL1 4NS
About 7 Cannon Street
7 Cannon Street is an end-of-terrace house in Devonport, Plymouth, Plymouth (PL1 4NS). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to before 1900 and council tax band A. At 30 m² this is the 2nd smallest of 7 units on EPC record in the building, where floor areas span 26–128 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2023) shows a C (score 69), just inside the C band. When first surveyed in October 2021 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and window efficiency went from Average to Good.
Held since June 2004 — that's 22 years off the open market, well above the local norm. At 30 m² it sits well below the postcode median (56 m² across 6 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £163,000 is 22.6% above the 2004 sale price. On a £-per-square-foot basis, the last sale (£412/sq ft) was about 404.7% above the typical sold price in the postcode.
Everything you need to know about 7 Cannon Street
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
7 Cannon Street's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Low energy lighting percentage decreased
Window efficiency improved
More low energy lighting installed
Heating controls changed
Wall insulation improved
Low energy lighting percentage decreased
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
7 Cannon Street 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
7 Cannon Street valuation sits well clear of the typical sold price in this postcode.
£163,000
Modelled from EPC, postcode comparables.
£133,000
Recorded with HM Land Registry.
Sales timeline
22 June 2004Most recent
£133,000
Median price across the last 5 sales in PL1 4NS: £129,000 (2017–2003).
Versus other Cannon Street homes
On epc rating, 7 Cannon Street runs well behind the street norm.
EPC Rating
69 (C)
Street avg 71 (C)
Floor Area
30 m²
Street avg 30 m²
CO₂ Emissions
1.4 t/year
Street avg 1.3 t/year
Habitable Rooms
1 rooms
Street avg 1 rooms
Everything you need to know about 7 Cannon Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Queen Street — bus stop.
Closest school
0.1 km
Marlborough Primary Academy. 29 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
49.8dB
Night-time· 23:00 – 07:00
40.5dB