38 Lady Mary Road, Cardiff, CF23 5NT
About 38 Lady Mary Road
38 Lady Mary Road is a detached house in Cardiff (CF23 5NT). It has a recorded floor area of 198 m² (around 2131 sq ft), construction records dating it to 1950-1966 and council tax band H. The latest certificate (March 2017) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2017. Between certificates, roof efficiency went from Very Poor to Average. The recommended improvements would push it to C (score 77).
Held since March 2005 — that's 21 years off the open market, well above the local norm. Across 2003–2005, sale prices on this property compounded at 35.8% per year. Today's modelled estimate of £934,000 sits 73% above the 2005 sale of £540,000. At 198 m² it's 23.8% larger than the typical home in the postcode (160 m² median across 9 EPCs).
Energy performance
38 Lady Mary Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
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Planning history
38 Lady Mary Road 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
38 Lady Mary Road valuation sits well clear of the typical sold price in this postcode.
£934,000
Modelled from EPC, postcode comparables and a sale-price growth of 35.8% per year over 2 years.
£540,000
Growth on file: 35.8% per year over 2 years.
Sales timeline
31 March 2005Most recent
£540,000
+68.8%over 1 year16 July 2003
£320,000
Median price across the last 5 sales in CF23 5NT: £632,500 (2025–2015).
Nearby sales in CF23 5NT
29 Lady Mary Road, Cardiff, CF23 5NT
Sold Jun 2025
£673,70026 Lady Mary Road, Cardiff, CF23 5NT
Sold Nov 2017
£820,00030 Lady Mary Road, Cardiff, CF23 5NT
Sold Feb 2016
£560,00027 Lady Mary Road, Cardiff, CF23 5NT
Sold Jan 2016
£632,5003 Lake View Apartments, Lady Mary Road, Cardiff, CF23 5NT
Sold May 2009
£500,000
Versus other Lady Mary Road homes
Floor Area for 38 Lady Mary Road runs comfortably ahead of the street norm.
Price per m²
£2,727
Street avg £2,677
Floor Area
198 m²
Street avg 183 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
7.7 t/year
Street avg 6.5 t/year
Similar properties nearby
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
Promenade East — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







