19 Ty Gwyn Gardens, Penylan, Cardiff, CF23 5BF
About 19 Ty Gwyn Gardens
19 Ty Gwyn Gardens is a detached house in Penylan, Cardiff, Cardiff (CF23 5BF). It has a recorded floor area of 269 m² (around 2895 sq ft). The latest certificate (May 2015) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 3 certificates since June 2013. Between certificates, roof efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The latest certificate is from May 2015, so improvements made since then won't be reflected.
On the market in December 2013 and unlisted since — roughly 12 years. Today's modelled estimate of £845,000 is 17.4% above the 2013 sale price. One historical planning record sits against the property in 2022.
Energy performance
19 Ty Gwyn Gardens'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This certificate is over 10 years old and is no longer valid.Expired 08 May 2025
EPC Rating
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Planning history
1 application on record at 19 Ty Gwyn Gardens, Penylan, Cardiff, CF23 5BF
- Feb 2022ConversionFullOutcome in report
GARAGE CONVERSION FOR ANCILLARY ACCOMMODATION WITH DORMER ROOF EXTENSIONS AND ASSOCIATED WORKS
- Documents
- 17 docs on file
- Reference
- 21/01101/DCH
Unlock 19 Ty Gwyn Gardens, Penylan, Cardiff, CF23 5BF's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 17 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£845,000
Modelled from EPC, postcode comparables.
£720,000
Recorded with HM Land Registry.
Sales timeline
13 December 2013Most recent
£720,000
Median price across the last 5 sales in CF23 5BF: £840,000 (2024–2016).
Nearby sales in CF23 5BF
15 Ty Gwyn Gardens, Penylan, Cardiff, CF23 5BF
Sold Sept 2024
£890,00021 Ty Gwyn Gardens, Penylan, Cardiff, CF23 5BF
Sold May 2022
£950,00020 Ty Gwyn Gardens, Penylan, Cardiff, CF23 5BF
Sold Sept 2018
£808,00016 Ty Gwyn Gardens, Penylan, Cardiff, CF23 5BF
Sold Oct 2017
£690,00011 Ty Gwyn Gardens, Penylan, Cardiff, CF23 5BF
Sold Mar 2016
£840,000
Versus other Ty Gwyn Gardens homes
19 Ty Gwyn Gardens is notably below the street on epc rating.
Price per m²
£2,677
Street avg £2,963
Floor Area
269 m²
Street avg 219 m²
CO₂ Emissions
4.7 t/year
Street avg 2.8 t/year
Years Held
12 years
Street avg 11 years
Similar properties nearby
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
Ty Gwyn School — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







