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This certificate is over 10 years old and is no longer valid.Expired 22 Mar 2020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
Certificate validity
Expired on 22 March 2020
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.
£247,000
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: £259,950 (2025–2022).
Nearby sales in CF15 7PJ
7 Garth Street, Taffs Well, Cardiff, CF15 7PJ
Sold Sept 2025
£270,00021 Garth Street, Taffs Well, Cardiff, CF15 7PJ
Sold Sept 2025
£259,95015 Garth Street, Taffs Well, Cardiff, CF15 7PJ
Sold Aug 2023
£271,5534 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 Castell Coch View, Tongwynlais
CF15 7LA
1 Anchor Street, Taffs Well
CF15 7RH
1 Castle Street, Taffs Well
CF15 7RL
1 Beechwood Road, Taffs Well
CF15 7RZ
1 Church Street, Taffs Well
CF15 7PG
1 Castle Road, Tongwynlais
CF15 7JQ
1 Chapel Cottage, Tabor Street, Taffs Well
CF15 7PS
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
85/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.







