18 Minster Road, Cardiff, CF23 5AS
About 18 Minster Road
18 Minster Road is a three-bedroom mid-terrace house in Cardiff (CF23 5AS). It has a recorded floor area of 111 m² (around 1199 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (May 2010) shows an E (score 54), well below the UK norm with real room to improve. When first surveyed in August 2009 the rating was G, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Poor to Very Good, lighting went from Average to Very Good and main heating went from Very Poor to Very Good; while wall efficiency dropped from Poor to Very Poor and roof efficiency dropped from Poor to Very Poor. The recommended improvements would push it to D (score 65). The latest certificate is from May 2010, so improvements made since then won't be reflected.
It hasn't traded since March 2011, a hold of 15 years that's notably long for the area. At 111 m² it's 17.3% larger than the typical home in the postcode (95 m² median across 9 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2009–2011, sale prices on this property compounded at 35.2% per year. Today's modelled estimate of £382,000 sits 52.8% above the 2011 sale of £249,950.
What this property has
Inside
- Bedrooms3
Energy performance
18 Minster Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 May 2020
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
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 £955 · Includes VAT
Planning history
18 Minster 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
18 Minster Road changed hands twice within eighteen months — unusual for the area.
£382,000
Modelled from EPC, postcode comparables and a sale-price growth of 35.2% per year over 1 year.
£249,950
Growth on file: 35.2% per year over 1 year.
Sales timeline
11 March 2011Most recent
£249,950
+49.2%over 1 year11 November 2009
£167,500
Median price across the last 5 sales in CF23 5AS: £316,000 (2025–2020).
Nearby sales in CF23 5AS
2 Harlequin Cottages, Minster Road, Cardiff, CF23 5AS
Sold Oct 2025
£240,0001 Harlequin Cottages, Minster Road, Cardiff, CF23 5AS
Sold Dec 2024
£243,00020 Minster Road, Cardiff, CF23 5AS
Sold Mar 2024
£418,86316 Minster Road, Cardiff, CF23 5AS
Sold Aug 2023
£366,00012 Minster Road, Cardiff, CF23 5AS
Sold Jan 2020
£316,000
Versus other Minster Road homes
EPC Rating for 18 Minster Road lags the street by a wide margin.
Price per m²
£2,243
Street avg £3,080
Floor Area
111 m²
Street avg 90 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
6.3 t/year
Street avg 3.2 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
Stacey Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







