12a, Garden Flat, Northumberland Terrace, Plymouth, PL1 3DD
About 12a
12a is a mid-terrace house in Plymouth (PL1 3DD). It has a recorded floor area of 70 m² (around 756 sq ft) and construction records dating it to 1900-1929. The latest certificate (October 2009) shows a C (score 73). When first surveyed in December 2008 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Average to Very Good and main heating went from Average to Very Good. The latest certificate is from October 2009, so improvements made since then won't be reflected.
Last sold in July 2016, so it's been off the market for around 10 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 2009–2016, sale prices on this property compounded at 11.7% per year. Today's modelled estimate of £177,000 is 14.2% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£205/sq ft) was about 54.5% above the typical sold price in the postcode.
Everything you need to know about 12a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
12a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Oct 2019
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
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
12a has no planning applications on record.
But the area is active
17 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12a has more than doubled in price since the earliest registered sale in 2009.
£177,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.7% per year over 7 years.
£154,950
Growth on file: 11.7% per year over 7 years.
Sales timeline
14 July 2016Most recent
£154,950
+7.6%over 8 months10 November 2015
£144,000
+9.9%over 5 years30 March 2010
£131,000
+87.3%over 11 months14 May 2009
£69,950
Median price across the last 5 sales in PL1 3DD: £175,000 (2024–2021).
Nearby sales in PL1 3DD
Basement Flat, 10 Northumberland Terrace, Plymouth, PL1 3DD
Sold Nov 2024
£410,0006 Northumberland Terrace, Plymouth, PL1 3DD
Sold Apr 2024
£400,000Ground Floor Flat, 3 Northumberland Terrace, Plymouth, PL1 3DD
Sold Nov 2023
£162,000First Floor Flat, 4 Northumberland Terrace, Plymouth, PL1 3DD
Sold Sept 2021
£151,0001 Northumberland Terrace, Plymouth, PL1 3DD
Sold Jun 2021
£560,000
Versus other Northumberland Terrace homes
Price per m² for 12a runs comfortably ahead of the street norm.
Price per m²
£2,208
Street avg £1,678
Floor Area
70 m²
Street avg 69 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.6 t/year
Street avg 2.3 t/year
Everything you need to know about 12a
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

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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
0.1 km
West Hoe Park — bus stop.
Closest school
0.4 km
St Andrew's Cof E VA 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
49.1dB

Night-time· 23:00 – 07:00
38.4dB






