18 Cae Newydd, St Nicholas, Cardiff, CF5 6FF
About 18 Cae Newydd
18 Cae Newydd is an end-of-terrace house in St. Nicholas, Cardiff, Cardiff (CF5 6FF). It has a recorded floor area of 63 m² (around 678 sq ft). The latest certificate (June 2018) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 97).
Most recent transfer was March 2025 at £295,000 — fresh data. At 63 m² it sits well below the postcode median (97 m² across 56 EPCs), making it one of the more compact homes locally. Across 2018–2025, sale prices on this property compounded at 10.6% per year. On a £-per-square-foot basis, the last sale (£435/sq ft) was about 35.7% above the typical sold price in the postcode.
Energy performance
18 Cae Newydd's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 12 June 2028
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Planning history
18 Cae Newydd 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
18 Cae Newydd saw 3 transfers in just over a decade — high turnover for the postcode.
£285,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.6% per year over 7 years.
£295,000
Growth on file: 10.6% per year over 7 years.
Sales timeline
28 March 2025Most recent
£295,000
+87.3%over 5 years16 April 2019
£157,500
+5.5%over 10 months27 June 2018
£149,260
Median price across the last 5 sales in CF5 6FF: £453,000 (2026–2023).
Nearby sales in CF5 6FF
17 Cae Newydd, St Nicholas, Cardiff, CF5 6FF
Sold Apr 2026
£206,50027 Cae Newydd, St Nicholas, Cardiff, CF5 6FF
Sold Sept 2024
£400,0004 Cae Newydd, St Nicholas, Cardiff, CF5 6FF
Sold Apr 2024
£470,0005 Cae Newydd, St Nicholas, Cardiff, CF5 6FF
Sold Apr 2024
£453,0006 Cae Newydd, St Nicholas, Cardiff, CF5 6FF
Sold May 2023
£545,000
Versus other Cae Newydd homes
18 Cae Newydd outperforms the street on price per m² by a wide margin.
Price per m²
£4,683
Street avg £3,589
Floor Area
63 m²
Street avg 113 m²
CO₂ Emissions
1.0 t/year
Street avg 1.6 t/year
Years Held
1 years
Street avg 7 years
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The neighbourhood at a glance
Crime
426/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
St Nicholas — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







