18 Gwbert Close, Rumney, Cardiff, CF3 1QY
About 18 Gwbert Close
18 Gwbert Close is a detached house in Rumney, Cardiff, Cardiff (CF3 1QY). It has a recorded floor area of 193 m² (around 2077 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (February 2017) shows a C (score 76), near the top of the C band. When first surveyed in November 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Very Good; while roof efficiency dropped from Good to Average and lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 86).
At 193 m² the property is well over the postcode median (87 m² across 16 EPCs), placing it in the larger end of the local stock.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Mechanical ventilation installed
Wall insulation improved
Ventilation system changed
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Planning history
18 Gwbert Close 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
18 Gwbert Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£477,000
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 CF3 1QY: £190,000 (2024–2010).
Nearby sales in CF3 1QY
7 Gwbert Close, Rumney, Cardiff, CF3 1QY
Sold Mar 2024
£218,0003 Gwbert Close, Rumney, Cardiff, CF3 1QY
Sold Jun 2023
£220,0009 Gwbert Close, Rumney, Cardiff, CF3 1QY
Sold Nov 2021
£190,00015 Gwbert Close, Rumney, Cardiff, CF3 1QY
Sold Mar 2019
£160,00010 Gwbert Close, Rumney, Cardiff, CF3 1QY
Sold Dec 2010
£128,500
Versus other Gwbert Close homes
On epc rating, 18 Gwbert Close stands well clear of the street.
EPC Rating
76 (C)
Street avg 67 (D)
Floor Area
193 m²
Street avg 88 m²
CO₂ Emissions
4.5 t/year
Street avg 3.3 t/year
Habitable Rooms
10 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Abergele Close — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







