20 Brython Drive, St Mellons, Cardiff, CF3 0LR
About 20 Brython Drive
20 Brython Drive is a detached house in St. Mellons, Cardiff, Cardiff (CF3 0LR). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (March 2015) shows a C (score 72). The latest certificate is from March 2015, so improvements made since then won't be reflected.
At 152 m² the property is well over the postcode median (65 m² across 41 EPCs), placing it in the larger end of the local stock.
Energy performance
20 Brython Drive'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This certificate is over 10 years old and is no longer valid.Expired 23 Mar 2025
EPC Rating
Certificate validity
Expired on 23 March 2025
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
20 Brython Drive 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
20 Brython Drive has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£368,000
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 0LR: £273,000 (2025–2025).
Nearby sales in CF3 0LR
55 Brython Drive, St Mellons, Cardiff, CF3 0LR
Sold Nov 2025
£300,00067 Brython Drive, St Mellons, Cardiff, CF3 0LR
Sold Sept 2025
£285,00013 Brython Drive, St Mellons, Cardiff, CF3 0LR
Sold Jun 2025
£273,00042 Brython Drive, St Mellons, Cardiff, CF3 0LR
Sold Apr 2025
£195,00045 Brython Drive, St Mellons, Cardiff, CF3 0LR
Sold Mar 2025
£205,000
Versus other Brython Drive homes
20 Brython Drive outperforms the street on floor area by a wide margin.
EPC Rating
72 (C)
Street avg 66 (D)
Floor Area
152 m²
Street avg 75 m²
CO₂ Emissions
4.4 t/year
Street avg 2.9 t/year
Habitable Rooms
9 rooms
Street avg 4 rooms
Similar properties nearby
1 Alderwood Close, St Mellons
CF3 0BW
1 Brown Court, St Mellons
CF3 0RP
1 Aster Close, St Mellons
CF3 0JB
1 Bassaleg Close, St Mellons
CF3 0HN
1 Cleddau Close, St Mellons
CF3 0SG
1 Burreed Close
CF3 0RL
1 Aston Place, St Mellons
CF3 0PH
1 Brython Drive, St Mellons
CF3 0LR
The neighbourhood at a glance
Crime
242/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Cypress Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







