19 Garth Olwg, Gwaelod Y Garth, Cardiff, CF15 9HW
About 19 Garth Olwg
19 Garth Olwg is a mid-terrace house in Gwaelod-Y-Garth, Cardiff, Cardiff (CF15 9HW). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (August 2018) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.
Across 2020–2024, sale prices on this property compounded at -1% per year. Today's modelled estimate of £277,000 is 47.2% above the 2024 sale price. Last sale on file: £188,140 in October 2024.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
19 Garth Olwg has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
19 Garth Olwg valuation sits well clear of the typical sold price in this postcode.
£277,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.0% per year over 5 years.
£188,140
Growth on file: -1.0% per year over 5 years.
Sales timeline
31 October 2024Most recent
£188,140
-4.7%over 4 years9 January 2020
£197,500
Median price across the last 5 sales in CF15 9HW: £295,000 (2025–2022).
Nearby sales in CF15 9HW
8 Garth Olwg, Gwaelod Y Garth, Cardiff, CF15 9HW
Sold Jun 2025
£190,00015 Garth Olwg, Gwaelod Y Garth, Cardiff, CF15 9HW
Sold Oct 2023
£242,00030 Garth Olwg, Gwaelod Y Garth, Cardiff, CF15 9HW
Sold May 2023
£300,00022 Garth Olwg, Gwaelod Y Garth, Cardiff, CF15 9HW
Sold Feb 2023
£325,0001 Garth Olwg, Gwaelod Y Garth, Cardiff, CF15 9HW
Sold Nov 2022
£295,000
Versus other Garth Olwg homes
On years held, 19 Garth Olwg runs well behind the street norm.
Price per m²
£2,382
Street avg £2,537
Floor Area
79 m²
Street avg 94 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.3 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Garth Olwg — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







