66a, Cardiff Road, Taffs Well, Cardiff, CF15 7PQ
About 66a
66a is a mid-terrace house in Taffs Well, Cardiff, Cardiff (CF15 7PQ). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1900-1929 and council tax band B. At 52 m² this is the 6th smallest of 15 units on EPC record in the building, where floor areas span 33–120 m². The building's EPC ratings span F to C, with this unit at the top. On EPC score it ranks first in the building (79 versus a worst of 35). The latest certificate (July 2022) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since July 2012. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 81).
At 52 m² it's 24.1% smaller than the typical home in the postcode (69 m² median across 14 EPCs). Its energy rating outperforms most of the postcode (better than 71% of similar EPCs).
Everything you need to know about 66a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Energy performance
66a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency 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 £820 · Includes VAT
Planning history
66a 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
66a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£138,000
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 7PQ: £118,000 (2025–2020).
Nearby sales in CF15 7PQ
Flat 3, 68 Cardiff Road, Taffs Well, Cardiff, CF15 7PQ
Sold Feb 2025
£118,000Flat 1, 68 Cardiff Road, Taffs Well, Cardiff, CF15 7PQ
Sold Sept 2021
£115,00048 Cardiff Road, Taffs Well, Cardiff, CF15 7PQ
Sold Jul 2021
£230,00050 Cardiff Road, Taffs Well, Cardiff, CF15 7PQ
Sold Mar 2021
£177,500Flat 2, 68 Cardiff Road, Taffs Well, Cardiff, CF15 7PQ
Sold Jul 2020
£80,000
Versus other Cardiff Road homes
On epc rating, 66a stands well clear of the street.
EPC Rating
79 (C)
Street avg 57 (D)
Floor Area
52 m²
Street avg 52 m²
CO₂ Emissions
1.3 t/year
Street avg 3.7 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Everything you need to know about 66a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
1 Beech Court, Catherine Drive, Tongwynlais
CF15 7JU
1 Ffordd Y Felin, Old Caerphilly Road, Nantgarw
CF15 7TA
1 Catherine Drive, Tongwynlais
CF15 7JT
1 Castle Street, Taffs Well
CF15 7RL
1 Church Street, Taffs Well
CF15 7PG
1 Anchor Street, Taffs Well
CF15 7RH
1 Abbey Close, Taffs Well
CF15 7RS
1 Castell Coch View, Tongwynlais
CF15 7LA
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.