13 St Fagans Street, Cardiff, CF11 7LG
About 13 St Fagans Street
13 St Fagans Street is a mid-terrace house in Cardiff (CF11 7LG). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (July 2020) shows a D (score 58), a step below the typical UK home. When first surveyed in October 2009 the rating was G, the property has climbed 3 bands since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Poor to Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 78).
Held since March 2010 — that's 16 years off the open market, well above the local norm. Today's modelled estimate of £212,000 sits 149.4% above the 2010 sale of £85,000. On a £-per-square-foot basis, the last sale (£72/sq ft) was about 42.3% below the postcode norm.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Roof insulation improved
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 £885 · Includes VAT
Planning history
13 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
13 St Fagans Street valuation sits well clear of the typical sold price in this postcode.
£212,000
Modelled from EPC, postcode comparables.
£85,000
Recorded with HM Land Registry.
Sales timeline
10 March 2010Most recent
£85,000
Median price across the last 5 sales in CF11 7LG: £170,000 (2023–2019).
Nearby sales in CF11 7LG
Versus other St Fagans Street homes
On price per m², 13 St Fagans Street runs well behind the street norm.
Price per m²
£773
Street avg £1,554
Floor Area
110 m²
Street avg 108 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 4.6 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.







