39 Waterloo Gardens, Cardiff, CF23 5AB
About 39 Waterloo Gardens
39 Waterloo Gardens is a mid-terrace house in Cardiff (CF23 5AB). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (September 2025) shows a C (score 75), near the top of the C band. When first surveyed in January 2025 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Average and window efficiency went from Average to Good. The recommended improvements would push it to B (score 81).
Today's modelled estimate of £547,000 sits 76.7% above the 2025 sale of £309,500. It changed hands recently, sold February 2025 for £309,500. At 131 m² it's 21.3% larger than the typical home in the postcode (108 m² median across 21 EPCs). Its energy rating outperforms most of the postcode (better than 81% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
High performance glazing installed
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
39 Waterloo 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
39 Waterloo Gardens valuation sits well clear of the typical sold price in this postcode.
£547,000
Modelled from EPC, postcode comparables.
£309,500
Recorded with HM Land Registry.
Sales timeline
7 February 2025Most recent
£309,500
Median price across the last 5 sales in CF23 5AB: £477,500 (2025–2022).
Nearby sales in CF23 5AB
Versus other Waterloo Gardens homes
EPC Rating for 39 Waterloo Gardens runs comfortably ahead of the street norm.
Price per m²
£2,363
Street avg £3,283
Floor Area
131 m²
Street avg 109 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 5.1 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
0.2 km
Waterloo Gardens — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







