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 £255,000 sits 96.2% 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
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- Every decision — granted, refused or withdrawn (2 on record)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
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Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£255,000
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: £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
On epc rating, 25 Garth Street stands well clear of the street.
Price per m²
£1,605
Street avg £2,372
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
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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.







