Chapel House, Brynglas, Bonvilston, Cardiff, CF5 6TR
About Chapel House
Chapel House is a detached house in Bonvilston, Cardiff, Cardiff (CF5 6TR). It has a recorded floor area of 140 m² (around 1507 sq ft) and construction records dating it to 1900-1929. The latest certificate (December 2016) shows an E (score 43), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on oil.
Energy performance
Chapel House's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
Chapel House has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Chapel House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£575,000
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 CF5 6TR: £860,000 (2025–2024).
Nearby sales in CF5 6TR
Bonvilston Cottage, Bonvilston, Cardiff, CF5 6TR
Sold Jul 2025
£1,950,000Greenway Cottage, Bonvilston, Cardiff, CF5 6TR
Sold Jun 2025
£775,000Stone Court, Bonvilston, Cardiff, CF5 6TR
Sold Mar 2025
£1,750,000Sycamore Farm, Bonvilston, Cardiff, CF5 6TR
Sold Jan 2025
£860,000Ty Cerrig, Bonvilston, Cardiff, CF5 6TR
Sold May 2024
£20,000
Versus the street
Chapel House is notably below the street on habitable rooms.
EPC Rating
43 (E)
Street avg 51 (E)
Floor Area
140 m²
Street avg 252 m²
CO₂ Emissions
8.7 t/year
Street avg 10.7 t/year
Habitable Rooms
5 rooms
Street avg 8 rooms
Similar properties nearby
1 Chapel Terrace, Twyn Yr Odyn
CF5 6BJ
1 Court Close, Bonvilston
CF5 6FX
1 Clos Rhys Meurug, Capel Llanilltern
CF5 6GA
1 Cory Crescent, Peterston Super Ely
CF5 6LS
1 Breach Cottages, Bonvilston
CF5 6TU
1 Clos St Catwg, St Fagans
CF5 6PA
1 Caer Ceffyl, St Fagans
CF5 6HT
1 Broadway Green, St Nicholas
CF5 6SR
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Pen-yr-Heol House — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







