100 Penarth Road, Cardiff, CF11 6NH
About 100 Penarth Road
100 Penarth Road is a mid-terrace house in Cardiff (CF11 6NH). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (March 2024) shows a D (score 55), a step below the typical UK home. The recommended improvements would lift it to B (score 83), a 2-band jump.
One planning record on file: an extension approved in 2025. Past consents include an extension, a loft conversion and subdivision, meaningful when judging how the property has evolved. Across 2011–2024, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £247,000 is 26% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£172/sq ft) was about 53.7% above the typical sold price in the postcode. Most recent transfer: May 2024 at £196,000.
Everything you need to know about 100 Penarth Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
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Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
1 application on record at 100 Penarth Road, Cardiff, CF11 6NH
- Feb 2025Loft ConversionFullOutcome in report
Extension: Rear of property
Change of use to 4 flats with ground and first floor rear extensions, rear dormer loft conversion, and external alterations to the property.
ExtensionSubdivision- Documents
- 11 docs on file
- Reference
- 24/01587/FUL
Unlock 100 Penarth Road, Cardiff, CF11 6NH'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- Every decision — granted, refused or withdrawn (1 on record)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 12 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
100 Penarth Road valuation sits well clear of the typical sold price in this postcode.
£247,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 13 years.
£196,000
Growth on file: 2.6% per year over 13 years.
Sales timeline
20 May 2024Most recent
£196,000
+40.0%over 13 years3 February 2011
£140,000
Median price across the last 5 sales in CF11 6NH: £245,000 (2021–2017).
Nearby sales in CF11 6NH
Versus other Penarth Road homes
Years Held for 100 Penarth Road lags the street by a wide margin.
Price per m²
£1,849
Street avg £1,546
Floor Area
106 m²
Street avg 116 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.5 t/year
Street avg 5.2 t/year
Everything you need to know about 100 Penarth Road
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

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
Corporation Rd — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






