21 Pen Y Lan Terrace, Penylan, Cardiff, CF23 9EU
About 21 Pen Y Lan Terrace
21 Pen Y Lan Terrace is an end-of-terrace house in Penylan, Cardiff, Cardiff (CF23 9EU). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (October 2013) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). The latest certificate is from October 2013, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. At 152 m² it's 23.6% larger than the typical home in the postcode (123 m² median across 15 EPCs).
Energy performance
21 Pen Y Lan Terrace's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Oct 2023
EPC Rating
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Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
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Planning history
21 Pen Y Lan Terrace has an approved single-storey rear extension on the planning record.
1 application on record at 21 Pen Y Lan Terrace, Penylan, Cardiff, CF23 9EU
- Jan 2017ExtensionFullOutcome in report
Extension: Single storey · Rear of property
PROPOSED SINGLE STOREY EXTENSION AT THE ABOVE PROPERTY. WORKS ARE REQUIRED TO PROVIDE SUNROOM, AND ADDITIONAL UTILITY SPACES.
- Documents
- 9 docs on file
- Reference
- 16/02819/DCH
Unlock 21 Pen Y Lan Terrace, Penylan, Cardiff, CF23 9EU's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Pen Y Lan Terrace has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£432,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF23 9EU: £400,000 (2024–2020).
Nearby sales in CF23 9EU
1a, Pen Y Lan Terrace, Penylan, Cardiff, CF23 9EU
Sold Oct 2024
£256,00015 Pen Y Lan Terrace, Penylan, Cardiff, CF23 9EU
Sold Oct 2022
£480,00011 Pen Y Lan Terrace, Penylan, Cardiff, CF23 9EU
Sold Oct 2021
£425,00024 Pen Y Lan Terrace, Penylan, Cardiff, CF23 9EU
Sold Jun 2021
£400,0005 Pen Y Lan Terrace, Penylan, Cardiff, CF23 9EU
Sold Sept 2019
£357,000
Versus other Pen Y Lan Terrace homes
Floor Area for 21 Pen Y Lan Terrace runs comfortably ahead of the street norm.
EPC Rating
60 (D)
Street avg 61 (D)
Floor Area
152 m²
Street avg 127 m²
CO₂ Emissions
6.2 t/year
Street avg 5.1 t/year
Habitable Rooms
7 rooms
Street avg 6 rooms
Similar properties nearby
1 Barons Court Road, Penylan
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1 Hugon Close
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1 Earl S Court Road, Penylan
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1 Baber Close
CF23 9BX
1 Firstbrook Close
CF23 9ER
1 Clos Gwrgi, Penylan
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1 Doe Close, Penylan
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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
Greenlawns — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







