18 St Fagans Street, Cardiff, CF11 7LG
About 18 St Fagans Street
18 St Fagans Street is a three-bedroom mid-terrace house in Cardiff (CF11 7LG). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (December 2018) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump.
Across 2006–2019, sale prices on this property compounded at 1.6% per year. Today's modelled estimate of £260,000 sits 56.6% above the 2019 sale of £166,000. On a £-per-square-foot basis, the last sale (£148/sq ft) was about 21% above the typical sold price in the postcode. Most recent transfer: February 2019 at £166,000.
What this property has
Inside
- Bedrooms3
- Bathrooms2
Outside
- Private gardenYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
18 St Fagans Street has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18 St Fagans Street valuation sits well clear of the typical sold price in this postcode.
£260,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.6% per year over 12 years.
£166,000
Growth on file: 1.6% per year over 12 years.
Sales timeline
21 February 2019Most recent
£166,000
+21.2%over 12 years8 December 2006
£137,000
Median price across the last 5 sales in CF11 7LG: £190,000 (2023–2018).
Nearby sales in CF11 7LG
Versus other St Fagans Street homes
18 St Fagans Street is notably below the street on habitable rooms.
Price per m²
£1,596
Street avg £1,503
Floor Area
104 m²
Street avg 108 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.7 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Llanmaes Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







