99 Pennsylvania, Llanedeyrn, Cardiff, CF23 9LQ
About 99 Pennsylvania
99 Pennsylvania is an end-of-terrace house in Llanedeyrn, Cardiff, Cardiff (CF23 9LQ). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (January 2020) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in June 2013 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and hot-water efficiency went from Average to Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump.
It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). Today's modelled estimate of £226,000 is 43% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£175/sq ft) was about 61.8% above the typical sold price in the postcode. Sold July 2020 for £158,000.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Wall insulation improved
More low energy lighting installed
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Planning history
99 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.
£226,000
Modelled from EPC, postcode comparables.
£158,000
Recorded with HM Land Registry.
Sales timeline
16 July 2020Most recent
£158,000
Median price across the last 5 sales in CF23 9LQ: £190,000 (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
£181,000122 Pennsylvania, Llanedeyrn, Cardiff, CF23 9LQ
Sold Feb 2022
£205,00095 Pennsylvania, Llanedeyrn, Cardiff, CF23 9LQ
Sold Dec 2018
£150,000
Versus other Pennsylvania homes
Habitable Rooms for 99 Pennsylvania runs comfortably ahead of the street norm.
Price per m²
£1,881
Street avg £1,319
Floor Area
84 m²
Street avg 88 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 2.8 t/year
Similar properties nearby
1 Ferny Court, Waterloo Road, Penylan
CF23 9BU
1 Eastside Quarter, Maelfa, Llanedeyrn
CF23 9PN
1 Bryn Y Nant, Llanedeyrn
CF23 9NZ
1 Howardian Close, Penylan
CF23 9AG
1 Jefferson Court, Pennsylvania, Llanedeyrn
CF23 9LX
1 Grafton Close, Penylan
CF23 9JA
1 Ffordd Nowell, Penylan
CF23 9FA
1 Awel Mor, Llanedeyrn
CF23 9QA
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.







