12 Garth Street, Taffs Well, Cardiff, CF15 7PJ
About 12 Garth Street
12 Garth Street is a mid-terrace house in Taffs Well, Cardiff, Cardiff (CF15 7PJ). It has a recorded floor area of 83 m² (around 898 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (March 2010) shows a C (score 70). The latest certificate is from March 2010, so improvements made since then won't be reflected.
Its energy rating outperforms most of the postcode (better than 73% of similar EPCs).
Energy performance
12 Garth Street'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This certificate is over 10 years old and is no longer valid.Expired 22 Mar 2020
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
12 Garth Street 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
12 Garth Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£248,000
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 CF15 7PJ: £255,000 (2025–2021).
Nearby sales in CF15 7PJ
7 Garth Street, Taffs Well, Cardiff, CF15 7PJ
Sold Sept 2025
£270,00015 Garth Street, Taffs Well, Cardiff, CF15 7PJ
Sold Aug 2023
£271,55321 Garth Street, Taffs Well, Cardiff, CF15 7PJ
Sold Jun 2022
£255,0004 Garth Street, Taffs Well, Cardiff, CF15 7PJ
Sold May 2022
£225,00017 Garth Street, Taffs Well, Cardiff, CF15 7PJ
Sold May 2017
£185,000
Versus other Garth Street homes
EPC Rating for 12 Garth Street runs comfortably ahead of the street norm.
EPC Rating
70 (C)
Street avg 61 (D)
Floor Area
83 m²
Street avg 83 m²
CO₂ Emissions
3.2 t/year
Street avg 4.2 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
1 Abbey Close, Taffs Well
CF15 7RS
1 Anchor Street, Taffs Well
CF15 7RH
1 Castell Coch View, Tongwynlais
CF15 7LA
1 Chapel Cottage, Tabor Street, Taffs Well
CF15 7PS
1 Beechwood Road, Taffs Well
CF15 7RZ
1 Church Street, Taffs Well
CF15 7PG
1 Castle Street, Taffs Well
CF15 7RL
1 Castle Road, Tongwynlais
CF15 7JQ
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Castle House — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







