34 Stallcourt Avenue, Cardiff, CF23 5AN
About 34 Stallcourt Avenue
34 Stallcourt Avenue is a four-bedroom mid-terrace house in Cardiff (CF23 5AN). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1930-1949 and council tax band F. Tenure is freehold. The latest certificate (March 2025) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2009. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Poor to Very Good and main heating went from Average to Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 80). Period features are noted in the property record. Records show the property has been extended at some point in its history.
One planning record on file: an extension approved in 2006. Past consents include an extension, meaningful when judging how the property has evolved. At 135 m² it's 29.2% larger than the typical home in the postcode (105 m² median across 20 EPCs). Across 2004–2016, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £542,000 is 37.2% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£272/sq ft) was about 18.1% above the typical sold price in the postcode. Last sold in October 2016, so it's been off the market for around 10 years.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
Building
- TenureFreehold
- Period featuresYes
- Previously extendedYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
More low energy lighting installed
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Planning history
34 Stallcourt Avenue has an approved single-storey rear extension on the planning record.
1 application on record at 34 Stallcourt Avenue, Cardiff, CF23 5AN
- Mar 2006ExtensionFullOutcome in report
Extension: Single storey · Rear of property
SINGLE STOREY REAR EXTENSION CONTAINING PART OF KITCHEN FAMILY ROOM SHOWER/TOILET ROOM
- Documents
- 1 doc on file
- Reference
- 06/00381/E
Unlock 34 Stallcourt Avenue, Cardiff, CF23 5AN'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 1 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
34 Stallcourt Avenue valuation sits well clear of the typical sold price in this postcode.
£542,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 13 years.
£394,950
Growth on file: 4.9% per year over 13 years.
Sales timeline
27 October 2016Most recent
£394,950
+58.0%over 6 years30 October 2009
£250,000
+15.7%over 5 years13 April 2004
£216,000
Median price across the last 5 sales in CF23 5AN: £492,550 (2024–2021).
Nearby sales in CF23 5AN
10 Stallcourt Avenue, Cardiff, CF23 5AN
Sold Sept 2024
£547,00012 Stallcourt Avenue, Cardiff, CF23 5AN
Sold Sept 2022
£502,00018 Stallcourt Avenue, Cardiff, CF23 5AN
Sold Mar 2022
£492,55020 Stallcourt Avenue, Cardiff, CF23 5AN
Sold May 2021
£402,00032 Stallcourt Avenue, Cardiff, CF23 5AN
Sold Apr 2021
£437,500
Versus other Stallcourt Avenue homes
34 Stallcourt Avenue is notably below the street on habitable rooms.
Price per m²
£2,926
Street avg £3,217
Floor Area
135 m²
Street avg 110 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
5.5 t/year
Street avg 4.6 t/year
Similar properties nearby
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CF23 5QJ
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1 Beatty Avenue
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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
Waterloo Gardens — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







