17 Brython Drive, St Mellons, Cardiff, CF3 0LR
About 17 Brython Drive
17 Brython Drive is a four-bedroom semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0LR). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (October 2013) shows a C (score 74). The recommended improvements would push it to B (score 88). The latest certificate is from October 2013, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.
Untraded for 25 years, with the last transfer in March 2001. At 115 m² the property is well over the postcode median (65 m² across 41 EPCs), placing it in the larger end of the local stock. Across 1997–2001, sale prices on this property compounded at 9.4% per year. Today's modelled estimate of £283,000 sits 414.5% above the 2001 sale of £55,000. On a £-per-square-foot basis, the last sale (£44/sq ft) was about 74.3% below the postcode norm.
What this property has
Inside
- Bedrooms4
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
Outside
- Private gardenRear
- ParkingOff road
Building
- Previously extendedYes
Energy performance
17 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This certificate is over 10 years old and is no longer valid.Expired 15 Oct 2023
EPC Rating
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Planning history
17 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
17 Brython Drive's modelled value sits at over four times its earliest registered sale price (1997).
£283,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.4% per year over 4 years.
£55,000
Growth on file: 9.4% per year over 4 years.
Sales timeline
21 March 2001Most recent
£55,000
+27.9%20 November 2000
£43,000
+11.7%over 3 years27 March 1997
£38,500
Median price across the last 5 sales in CF3 0LR: £250,000 (2025–2024).
Nearby sales in CF3 0LR
13 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
£205,00035 Brython Drive, St Mellons, Cardiff, CF3 0LR
Sold Aug 2024
£250,00064 Brython Drive, St Mellons, Cardiff, CF3 0LR
Sold Apr 2024
£265,000
Versus other Brython Drive homes
On price per m², 17 Brython Drive runs well behind the street norm.
Price per m²
£478
Street avg £2,242
Floor Area
115 m²
Street avg 76 m²
Habitable Rooms
7 rooms
Street avg 4 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.0 t/year
Similar properties nearby
1 Cleddau Close, St Mellons
CF3 0SG
1 Brython Drive, St Mellons
CF3 0LR
1 Chervil Close, St Mellons
CF3 0NL
1 Aston Place, St Mellons
CF3 0PH
1 Cathcob Close, St Mellons
CF3 0AH
1 Aster Close, St Mellons
CF3 0JB
1 Chartley Close, St Mellons
CF3 0SD
1 Ashdown Close, St Mellons
CF3 0ER
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
0.2 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.







