11 Ty Gwyn Gardens, Penylan, Cardiff, CF23 5BF
About 11 Ty Gwyn Gardens
11 Ty Gwyn Gardens is a five-bedroom detached house in Penylan, Cardiff, Cardiff (CF23 5BF). It has a recorded floor area of 272 m² (around 2928 sq ft). The latest certificate (May 2014) returns a high B (score 87), putting the home a stone's throw from an A rating. The latest certificate is from May 2014, so improvements made since then won't be reflected.
At 272 m² it's 16.2% larger than the typical home in the postcode (234 m² median across 22 EPCs). On the market in March 2016 and unlisted since — roughly 10 years. Across 2013–2016, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £1,027,000 is 22.3% above the 2016 sale price.
What this property has
Inside
- Bedrooms5
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- GarageDouble, Detached
Building
- Heating systemElectric
Energy performance
11 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This certificate is over 10 years old and is no longer valid.Expired 21 May 2024
EPC Rating
Certificate validity
Expired on 21 May 2024
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Planning history
11 Ty Gwyn Gardens has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
11 Ty Gwyn Gardens valuation sits well clear of the typical sold price in this postcode.
£1,027,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 3 years.
£840,000
Growth on file: 5.9% per year over 3 years.
Sales timeline
24 March 2016Most recent
£840,000
+15.9%over 2 years5 September 2013
£725,000
Median price across the last 5 sales in CF23 5BF: £808,000 (2024–2014).
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
£690,0002 Ty Gwyn Gardens, Penylan, Cardiff, CF23 5BF
Sold Nov 2014
£559,995
Versus other Ty Gwyn Gardens homes
EPC Rating for 11 Ty Gwyn Gardens runs comfortably ahead of the street norm.
Price per m²
£3,088
Street avg £2,940
Floor Area
272 m²
Street avg 219 m²
CO₂ Emissions
2.9 t/year
Street avg 2.9 t/year
Years Held
10 years
Street avg 11 years
Similar properties nearby
1 Boverton Street
CF23 5ES
1 Balaclava Road
CF23 5BB
1 Bronwydd Close
CF23 5RA
1 Beatty Avenue
CF23 5QR
1 Clos Edno
CF23 5NF
1 Clos Derwen
CF23 5HJ
1 Crystal Avenue
CF23 5QJ
1 Clos Tecwyn
CF23 5ND
The neighbourhood at a glance
Crime
169/mo
Falling 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.







