91 92, Flat 10, St Mary Street, Cardiff, CF10 1DX
About 91 92
91 92 is a mid-terrace house in Cardiff (CF10 1DX). It has a recorded floor area of 66 m² (around 709 sq ft) and construction records dating it to 1900-1929. At 66 m² this is the 2nd smallest of 11 units on EPC record in 91 92, where floor areas span 56–110 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (May 2011) shows a C (score 71). The rating has held steady at C across 3 certificates since April 2009. The latest certificate is from May 2011, so improvements made since then won't be reflected.
At 66 m² it's 23.4% smaller than the typical home in the postcode (86 m² median across 26 EPCs). Its energy rating outperforms most of the postcode (better than 85% of similar EPCs).
Energy performance
91 92's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 May 2021
EPC Rating
Certificate validity
Expired on 5 May 2021
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
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 £820 · 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.
£185,000
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 co₂ emissions by a wide margin.
EPC Rating
71 (C)
Street avg 58 (D)
Floor Area
66 m²
Street avg 81 m²
CO₂ Emissions
2.3 t/year
Street avg 3.8 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
121 Hayes Apartments, The Hayes
CF10 1BL
103 Hayes Apartments, The Hayes
CF10 1BL
11 Hayes Apartments, The Hayes
CF10 1AQ
104 Hayes Apartments, The Hayes
CF10 1BL
113 Hayes Apartments, The Hayes
CF10 1BL
10 Hayes Apartments, The Hayes
CF10 1AQ
109 Hayes Apartments, The Hayes
CF10 1BL
122 Hayes Apartments, The Hayes
CF10 1BL
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.







