1 Maldwyn Street, Cardiff, CF11 9JR
About 1 Maldwyn Street
1 Maldwyn Street is an end-of-terrace house in Cardiff (CF11 9JR). It has a recorded floor area of 54 m² (around 581 sq ft) and construction records dating it to 1900-1929. At 54 m² this is the 3rd smallest of 14 units on EPC record in the building, where floor areas span 48–140 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (58 versus a best of 73). The latest certificate (April 2011) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 71). The latest certificate is from April 2011, so improvements made since then won't be reflected.
At 54 m² it sits well below the postcode median (78 m² across 13 EPCs), making it one of the more compact homes locally.
Energy performance
1 Maldwyn Street'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This certificate is over 10 years old and is no longer valid.Expired 03 Apr 2021
EPC Rating
Certificate validity
Expired on 3 April 2021
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
1 Maldwyn Street has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1 Maldwyn Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£204,000
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.
Median price across the last 5 sales in CF11 9JR: £375,000 (2026–2015).
Nearby sales in CF11 9JR
Versus other Maldwyn Street homes
EPC Rating for 1 Maldwyn Street lags the street by a wide margin.
EPC Rating
58 (D)
Street avg 69 (C)
Floor Area
54 m²
Street avg 62 m²
CO₂ Emissions
4.7 t/year
Street avg 2.4 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Crime
362/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Halfway Hotel — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







