20 Derry Avenue, Plymouth, PL4 6BH
About 20 Derry Avenue
20 Derry Avenue is a four-bedroom mid-terrace house in Plymouth (PL4 6BH). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (September 2025) shows a C (score 71). When first surveyed in May 2015 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 84).
Across 2007–2015, sale prices on this property compounded at 6% per year. Today's modelled estimate of £255,000 is 27.5% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£141/sq ft) was about 21.2% above the typical sold price in the postcode. Last changed hands 10 years ago, in December 2015.
What this property has
Inside
- Bedrooms4
Everything you need to know about 20 Derry Avenue
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Roof insulation 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 solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
20 Derry Avenue 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
20 Derry Avenue valuation sits well clear of the typical sold price in this postcode.
£255,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 8 years.
£200,000
Growth on file: 6.0% per year over 8 years.
Sales timeline
16 December 2015Most recent
£200,000
+60.0%over 8 years31 October 2007
£125,000
Median price across the last 5 sales in PL4 6BH: £250,000 (2024–2023).
Versus other Derry Avenue homes
20 Derry Avenue outperforms the street on co₂ emissions by a wide margin.
Price per m²
£1,515
Street avg £1,607
Floor Area
132 m²
Street avg 128 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
3.3 t/year
Street avg 5.0 t/year
Everything you need to know about 20 Derry Avenue
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
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Welbeck Avenue — bus stop.
Closest school
0.3 km
Plymouth High School for Girls. 41 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
54.0dB
Night-time· 23:00 – 07:00
43.1dB