25 Garth Street, Taffs Well, Cardiff, CF15 7PJ
About 25 Garth Street
25 Garth Street is a three-bedroom mid-terrace house in Taffs Well, Cardiff, Cardiff (CF15 7PJ). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (January 2025) shows a C (score 74). When first surveyed in March 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 88).
Untraded for 19 years, with the last transfer in April 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £251,000 sits 93.1% above the 2007 sale of £130,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs).
What this property has
Inside
- Bedrooms3
Outside
- Private gardenYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 16 January 2035
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
25 Garth Street has 2 separate extension applications on the council record.
2 applications on record at 25 Garth Street, Taffs Well, Cardiff, CF15 7PJ
- Sept 2007ExtensionFullOutcome in report
Extension: Rear of property
Infill extension to rear of property.
- Reference
- 07/1526/10
- More recent applications — locked
- ExtensionSept 2007Decision
Unlock 25 Garth Street, Taffs Well, Cardiff, CF15 7PJ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£251,000
Modelled from EPC, postcode comparables.
£130,000
Recorded with HM Land Registry.
Sales timeline
16 April 2007Most recent
£130,000
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
On epc rating, 25 Garth Street stands well clear of the street.
Price per m²
£1,605
Street avg £2,380
Floor Area
81 m²
Street avg 83 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 4.2 t/year
Similar properties nearby
1 Church Street, Taffs Well
CF15 7PG
1 Church Lane, Nantgarw
CF15 7TQ
1 Bute Street, Tongwynlais
CF15 7LJ
1 Forest Cottage, Castle Road, Tongwynlais
CF15 7JR
1 Castell Coch View, Tongwynlais
CF15 7LA
1 Beechwood Road, Taffs Well
CF15 7RZ
1 Anchor Street, Taffs Well
CF15 7RH
1 Castle Road, Tongwynlais
CF15 7JQ
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.







