108 Penarth Road, Cardiff, CF11 6NH
About 108 Penarth Road
108 Penarth Road is a mid-terrace house in Cardiff (CF11 6NH). It has a recorded floor area of 159 m² (around 1711 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (March 2021) shows a C (score 72). When first surveyed in September 2014 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor and window efficiency went from Average to Good.
Across 2017–2021, sale prices on this property compounded at 24.6% per year. Today's modelled estimate of £324,000 is 18% below the 2021 sale of £395,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£231/sq ft) was about 105.1% above the typical sold price in the postcode. At 159 m² the property is well over the postcode median (107 m² across 30 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. One planning record on file: an extension approved in 2017. Past consents include an extension and HMO conversion, meaningful when judging how the property has evolved. Last sale on file: £395,000 in October 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 108 Penarth Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
108 Penarth Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Glazing upgraded to newer, more efficient type
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
1 application on record at 108 Penarth Road, Cardiff, CF11 6NH
- Apr 2017HMOFullOutcome in report
Extension: Single storey · Rear of property
GROUND AND FIRST FLOOR REAR EXTENSIONS, REAR DORMER AND CHANGE OF USE INTO A 6 BEDROOM HOUSE IN MULTIPLE OCCUPATION
Extension- Documents
- 29 docs on file
- Reference
- 17/00420/MNR
Unlock 108 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 29 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
108 Penarth Road has more than doubled in price since the earliest registered sale in 2017.
£324,000
Modelled from EPC, postcode comparables and a sale-price growth of 24.6% per year over 4 years.
£395,000
Growth on file: 24.6% per year over 4 years.
Sales timeline
28 October 2021Most recent
£395,000
+167.8%over 4 years4 May 2017
£147,500
Median price across the last 5 sales in CF11 6NH: £211,050 (2024–2017).
Nearby sales in CF11 6NH
Versus other Penarth Road homes
On floor area, 108 Penarth Road stands well clear of the street.
Price per m²
£2,484
Street avg £1,510
Floor Area
159 m²
Street avg 114 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 5.3 t/year
Everything you need to know about 108 Penarth Road
The true value, the hidden risks and the full sale history, in one report.
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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.






