91 92, Flat 11, St Mary Street, Cardiff, CF10 1DX
About 91 92
91 92 is a semi-detached house in Cardiff (CF10 1DX). It has a recorded floor area of 110 m² (around 1184 sq ft) and construction records dating it to before 1900. At 110 m² this is the largest unit on EPC record across 91 92 (56–110 m²). The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (June 2012) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. The latest certificate is from June 2012, so improvements made since then won't be reflected.
At 110 m² the property is well over the postcode median (82 m² across 26 EPCs), placing it in the larger end of the local stock.
Energy performance
91 92's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Jun 2022
EPC Rating
Certificate validity
Expired on 24 June 2022
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
91 92 has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
91 92 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£218,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Versus other St Mary Street homes
91 92 outperforms the street on floor area by a wide margin.
EPC Rating
51 (E)
Street avg 59 (D)
Floor Area
110 m²
Street avg 79 m²
CO₂ Emissions
6.1 t/year
Street avg 3.6 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
485/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Royal Hotel KJ — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







