20 Ty Gwyn Gardens, Penylan, Cardiff, CF23 5BF
About 20 Ty Gwyn Gardens
20 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 (June 2014) returns a high B (score 87), putting the home a stone's throw from an A rating. The latest certificate is from June 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). Across 2014–2018, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £897,000 is 11% above the 2018 sale price. Last sale on file: £808,000 in September 2018.
What this property has
Inside
- Bedrooms5
- Open-plan layoutYes
- EnsuiteYes
Outside
- Private gardenYes
- ParkingYes
Building
- Heating systemElectric
- RefurbishedYes
Energy performance
20 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This certificate is over 10 years old and is no longer valid.Expired 25 Jun 2024
EPC Rating
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £1,095 · Includes VAT
Planning history
20 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
£897,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 4 years.
£808,000
Growth on file: 2.8% per year over 4 years.
Sales timeline
6 September 2018Most recent
£808,000
+12.2%over 4 years22 July 2014
£720,000
Median price across the last 5 sales in CF23 5BF: £840,000 (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
£950,00016 Ty Gwyn Gardens, Penylan, Cardiff, CF23 5BF
Sold Oct 2017
£690,00011 Ty Gwyn Gardens, Penylan, Cardiff, CF23 5BF
Sold Mar 2016
£840,0002 Ty Gwyn Gardens, Penylan, Cardiff, CF23 5BF
Sold Nov 2014
£559,995
Versus other Ty Gwyn Gardens homes
On epc rating, 20 Ty Gwyn Gardens stands well clear of the street.
Price per m²
£2,971
Street avg £2,947
Floor Area
272 m²
Street avg 219 m²
CO₂ Emissions
3.0 t/year
Street avg 2.9 t/year
Years Held
8 years
Street avg 11 years
Similar properties nearby
1 Boverton Street
CF23 5ES
1 Balaclava Road
CF23 5BB
1 Beatty Avenue
CF23 5QR
1 Bronwydd Close
CF23 5RA
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
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.







