Flat A, 139 Penarth Road, Cardiff, CF11 6JU
About Flat A
Flat A is a mid-terrace house in Cardiff (CF11 6JU). It has a recorded floor area of 69 m² (around 743 sq ft) and construction records dating it to 1900-1929. The latest certificate (April 2019) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in May 2011 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 77).
Across 2004–2012, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £135,000 sits 58.8% above the 2012 sale of £85,000. On a £-per-square-foot basis, the last sale (£114/sq ft) was about 21.7% above the typical sold price in the postcode. Last changed hands 15 years ago, in January 2012.
Everything you need to know about Flat A
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
The data behind every report
Energy performance
EPC Rating
Certificate validity
Valid until 7 April 2029
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Heating controls changed
Hot water efficiency decreased
Wall insulation improved
Low energy lighting percentage decreased
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 £820 · Includes VAT
Planning history
Flat A has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat A valuation sits well clear of the typical sold price in this postcode.
£135,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 8 years.
£85,000
Growth on file: 2.9% per year over 8 years.
Sales timeline
13 January 2012Most recent
£85,000
+25.0%over 7 years27 February 2004
£68,000
Median price across the last 5 sales in CF11 6JU: £186,000 (2023–2020).
Nearby sales in CF11 6JU
Versus other Penarth Road homes
Flat A outperforms the street on floor area by a wide margin.
Price per m²
£1,232
Street avg £1,961
Floor Area
69 m²
Street avg 51 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.6 t/year
Everything you need to know about Flat A
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
The data behind every report
Similar properties nearby
1a, Flat 4, North Clive Street
CF11 6NP
29a, Flat 1, Clare Street
CF11 6BD
174 176, Flat 2, Penarth Road
CF11 6NL
1a, Flat 2, North Clive Street
CF11 6NP
1a, Flat 5, North Clive Street
CF11 6NP
3 5, Flat 1, Brook Street
CF11 6LG
174 176, Flat 1, Penarth Road
CF11 6NL
1a, Flat 1, North Clive Street
CF11 6NP
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
362/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Blaenclydach Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.