20 Allendale Road, Plymouth, PL4 6JA
About 20 Allendale Road
20 Allendale Road is a mid-terrace house in Plymouth (PL4 6JA). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1900-1929 and council tax band A. At 56 m² this is the 7th smallest of 18 units on EPC record in the building, where floor areas span 25–220 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (July 2023) shows a C (score 70). When first surveyed in January 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Average to Poor.
At 56 m² it sits well below the postcode median (88 m² across 17 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Last sale on file: £116,000 in February 2024. Across the public record there are 5 sales, relatively high churn for a single property. Across 2002–2024, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £129,000 is 11.2% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£192/sq ft) was about 89% above the typical sold price in the postcode.
Everything you need to know about 20 Allendale Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
20 Allendale Road 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 Allendale Road has more than doubled in price since the earliest registered sale in 2002.
£129,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 22 years.
£116,000
Growth on file: 4.4% per year over 22 years.
Sales timeline
16 February 2024Most recent
£116,000
+29.5%over 6 years8 October 2017
£89,600
-22.1%over 10 years1 February 2007
£114,950
+23.5%over 1 year2 October 2005
£93,100
+106.9%over 3 years6 February 2002
£45,000
Median price across the last 5 sales in PL4 6JA: £228,000 (2024–2014).
Nearby sales in PL4 6JA
Versus other Allendale Road homes
20 Allendale Road is notably below the street on years held.
Price per m²
£2,071
Street avg £1,632
Floor Area
56 m²
Street avg 50 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.5 t/year
Everything you need to know about 20 Allendale Road
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
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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
Plymouth Girls High 1 — bus stop.
Closest school
0.1 km
Plymouth High School for Girls. 42 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
53.4dB
Night-time· 23:00 – 07:00
41.9dB