122 Pennsylvania, Llanedeyrn, Cardiff, CF23 9LQ
About 122 Pennsylvania
122 Pennsylvania is a mid-terrace house in Llanedeyrn, Cardiff, Cardiff (CF23 9LQ). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (May 2025) shows a C (score 78), near the top of the C band. When first surveyed in January 2015 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would push it to B (score 81).
At 103 m² it's 19.8% larger than the typical home in the postcode (86 m² median across 27 EPCs). On a £-per-square-foot basis, the last sale (£185/sq ft) was about 71.2% above the typical sold price in the postcode. Last sale on file: £205,000 in February 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Low energy lighting percentage decreased
Solar PV panels (50 kWp) installed
Loft insulation upgraded to recommended levels
Window efficiency improved
More low energy lighting installed
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Planning history
122 Pennsylvania 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£205,000
Modelled from EPC, postcode comparables.
£205,000
Recorded with HM Land Registry.
Sales timeline
25 February 2022Most recent
£205,000
Median price across the last 5 sales in CF23 9LQ: £181,000 (2024–2018).
Nearby sales in CF23 9LQ
86 Pennsylvania, Llanedeyrn, Cardiff, CF23 9LQ
Sold Aug 2024
£215,000117 Pennsylvania, Llanedeyrn, Cardiff, CF23 9LQ
Sold Sept 2023
£190,000104 Pennsylvania, Llanedeyrn, Cardiff, CF23 9LQ
Sold Feb 2022
£181,00099 Pennsylvania, Llanedeyrn, Cardiff, CF23 9LQ
Sold Jul 2020
£158,00095 Pennsylvania, Llanedeyrn, Cardiff, CF23 9LQ
Sold Dec 2018
£150,000
Versus other Pennsylvania homes
122 Pennsylvania outperforms the street on epc rating by a wide margin.
Price per m²
£1,990
Street avg £1,313
Floor Area
103 m²
Street avg 87 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.8 t/year
Similar properties nearby
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1 Eastside Quarter, Maelfa, Llanedeyrn
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Maelfa — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







