3 Alltmawr Road, Cardiff, CF23 6NQ
About 3 Alltmawr Road
3 Alltmawr Road is a detached house in Cardiff (CF23 6NQ). It has a recorded floor area of 151 m² (around 1625 sq ft), construction records dating it to 1950-1966 and council tax band H. The latest certificate (March 2022) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.
One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £1,093,000 is 28.6% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£523/sq ft) was about 125.2% above the typical sold price in the postcode. At 151 m² it's 25.6% smaller than the typical home in the postcode (203 m² median across 11 EPCs). Most recent transfer: August 2022 at £850,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 3 Alltmawr Road
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
3 Alltmawr Road has an approved single-storey rear extension on the planning record.
1 application on record at 3 Alltmawr Road, Cardiff, CF23 6NQ
- Mar 2023ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single Storey Rear Extension
- Documents
- 11 docs on file
- Reference
- 22/02497/HSE
Unlock 3 Alltmawr Road, Cardiff, CF23 6NQ's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,093,000
Modelled from EPC, postcode comparables.
£850,000
Recorded with HM Land Registry.
Sales timeline
22 August 2022Most recent
£850,000
Median price across the last 5 sales in CF23 6NQ: £737,500 (2024–2020).
Nearby sales in CF23 6NQ
Versus other Alltmawr Road homes
Price per m² for 3 Alltmawr Road runs comfortably ahead of the street norm.
Price per m²
£5,629
Street avg £3,279
Floor Area
151 m²
Street avg 204 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
5.8 t/year
Street avg 8.1 t/year
Everything you need to know about 3 Alltmawr 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
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Llangorse Rd — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.