16 Boswell Close, Llanrumney, Cardiff, CF3 5NY
About 16 Boswell Close
16 Boswell Close is a mid-terrace house in Llanrumney, Cardiff, Cardiff (CF3 5NY). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (July 2018) shows a C (score 72). When first surveyed in October 2008 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Good and hot-water efficiency went from Poor to Good. The recommended improvements would push it to B (score 85).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
Roof insulation improved
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Planning history
16 Boswell 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
16 Boswell Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£187,000
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 5NY: £80,000 (2023–2009).
Nearby sales in CF3 5NY
7 Boswell Close, Llanrumney, Cardiff, CF3 5NY
Sold Jan 2023
£185,0003 Boswell Close, Llanrumney, Cardiff, CF3 5NY
Sold Nov 2014
£82,0005 Boswell Close, Llanrumney, Cardiff, CF3 5NY
Sold Feb 2014
£80,0008 Boswell Close, Llanrumney, Cardiff, CF3 5NY
Sold Jun 2010
£80,00011 Boswell Close, Llanrumney, Cardiff, CF3 5NY
Sold Sept 2009
£79,000
Versus other Boswell Close homes
Habitable Rooms for 16 Boswell Close runs comfortably ahead of the street norm.
EPC Rating
72 (C)
Street avg 71 (C)
Floor Area
86 m²
Street avg 76 m²
CO₂ Emissions
2.6 t/year
Street avg 2.4 t/year
Habitable Rooms
6 rooms
Street avg 4 rooms
Similar properties nearby
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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
Siloam Baptist — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







