1 Cymmer Street, Cardiff, CF11 7AB
About 1 Cymmer Street
1 Cymmer Street is an end-of-terrace house in Cardiff (CF11 7AB). It has a recorded floor area of 55 m² (around 592 sq ft) and construction records dating it to before 1900. The latest certificate (October 2016) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in October 2016 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Very Good to Average. The recommended improvements would push it to C (score 76).
Today's modelled estimate of £147,000 is 36.1% below the 2017 sale of £230,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£389/sq ft) was about 159% above the typical sold price in the postcode. At 55 m² it sits well below the postcode median (94 m² across 28 EPCs), making it one of the more compact homes locally. One planning record on file: subdivision approved in 2019. Past consents include subdivision, meaningful when judging how the property has evolved. Last sold in March 2017, so it's been off the market for around 9 years.
Everything you need to know about 1 Cymmer Street
The true value, the hidden risks and the full sale history, in one report.
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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 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
1 application on record at 1 Cymmer Street, Cardiff, CF11 7AB
- Jan 2019SubdivisionAmendmentOutcome in report
ESTABLISH USE AS 3 FLATS
- Documents
- 5 docs on file
- Reference
- 18/02675/MNR
Unlock 1 Cymmer Street, Cardiff, CF11 7AB's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 8 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£147,000
Modelled from EPC, postcode comparables.
£230,000
Recorded with HM Land Registry.
Sales timeline
30 March 2017Most recent
£230,000
Median price across the last 5 sales in CF11 7AB: £270,000 (2024–2021).
Nearby sales in CF11 7AB
Versus other Cymmer Street homes
On co₂ emissions, 1 Cymmer Street runs well behind the street norm.
EPC Rating
60 (D)
Street avg 64 (D)
Floor Area
55 m²
Street avg 49 m²
CO₂ Emissions
3.0 t/year
Street avg 2.3 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 1 Cymmer Street
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
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cymmer Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.