14 King Street, Taffs Well, Cardiff, CF15 7PH
About 14 King Street
14 King Street is a three-bedroom mid-terrace house in Taffs Well, Cardiff, Cardiff (CF15 7PH). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (June 2015) shows a D (score 58), a step below the typical UK home. Earlier certificates rated it C (June 2014); the latest reading is one band lower. Between certificates, roof efficiency dropped from Good to Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from June 2015, so improvements made since then won't be reflected.
At 107 m² the property is well over the postcode median (81 m² across 20 EPCs), placing it in the larger end of the local stock. Across 2016–2019, sale prices on this property compounded at 9.8% per year. Today's modelled estimate of £266,000 is 26.7% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£182/sq ft) was about 34.1% above the typical sold price in the postcode. Most recent transfer: October 2019 at £210,000.
What this property has
Inside
- Bedrooms3
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Jun 2025
EPC Rating
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Planning history
14 King Street 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
14 King Street valuation sits well clear of the typical sold price in this postcode.
£266,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.8% per year over 3 years.
£210,000
Growth on file: 9.8% per year over 3 years.
Sales timeline
10 October 2019Most recent
£210,000
+37.3%over 3 years15 May 2016
£153,000
Median price across the last 5 sales in CF15 7PH: £189,000 (2023–2017).
Nearby sales in CF15 7PH
26 King Street, Taffs Well, Cardiff, CF15 7PH
Sold Apr 2023
£270,00023 King Street, Taffs Well, Cardiff, CF15 7PH
Sold Jan 2023
£120,00017 King Street, Taffs Well, Cardiff, CF15 7PH
Sold Sept 2021
£242,16016 King Street, Taffs Well, Cardiff, CF15 7PH
Sold Apr 2021
£189,00013 King Street, Taffs Well, Cardiff, CF15 7PH
Sold Nov 2017
£160,000
Versus other King Street homes
Floor Area for 14 King Street runs comfortably ahead of the street norm.
Price per m²
£1,963
Street avg £1,699
Floor Area
107 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 3.9 t/year
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Castle House — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







