11 Queensberry Road, Penylan, Cardiff, CF23 9JJ
About 11 Queensberry Road
11 Queensberry Road is a three-bedroom semi-detached house in Penylan, Cardiff, Cardiff (CF23 9JJ). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1967-1975 and council tax band E. Tenure is freehold. The latest certificate (June 2025) shows a C (score 71). When first surveyed in December 2017 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Poor, window efficiency went from Average to Good and hot-water efficiency went from Average to Good; while lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 82). Our model identifies extension potential, subject to local planning policy.
It changed hands recently, sold September 2025 for £365,000. One planning record on file: an extension approved in 2023. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 2018–2025, sale prices on this property compounded at 7.2% per year. On a £-per-square-foot basis, the last sale (£409/sq ft) was about 41.9% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Outside
- Private gardenRear
- GarageYes
Building
- TenureFreehold
- RefurbishedYes
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
High performance glazing installed
Roof insulation improved
More low energy lighting installed
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Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
1 application on record at 11 Queensberry Road, Penylan, Cardiff, CF23 9JJ
- May 2023DemolitionFullOutcome in report
Extension: Single storey · Rear of property
Demolition of Existing Garage and Construction of New Garden Structure and Single Storey Rear Extension and Raised Decking Area
Extension- Documents
- 7 docs on file
- Reference
- 23/00190/HSE
Unlock 11 Queensberry Road, Penylan, Cardiff, CF23 9JJ'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- Every decision — granted, refused or withdrawn (1 on record)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 2 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11 Queensberry Road valuation sits well clear of the typical sold price in this postcode.
£344,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 7 years.
£365,000
Growth on file: 7.2% per year over 7 years.
Sales timeline
17 September 2025Most recent
£365,000
+65.9%over 7 years13 June 2018
£220,000
Median price across the last 5 sales in CF23 9JJ: £305,000 (2024–2021).
Nearby sales in CF23 9JJ
2 Queensberry Road, Penylan, Cardiff, CF23 9JJ
Sold Apr 2024
£300,0001 Queensberry Road, Penylan, Cardiff, CF23 9JJ
Sold Oct 2023
£300,00010 Queensberry Road, Penylan, Cardiff, CF23 9JJ
Sold Aug 2023
£310,00018 Queensberry Road, Penylan, Cardiff, CF23 9JJ
Sold Sept 2022
£430,0005 Queensberry Road, Penylan, Cardiff, CF23 9JJ
Sold Nov 2021
£305,000
Versus other Queensberry Road homes
On years held, 11 Queensberry Road runs well behind the street norm.
Price per m²
£4,398
Street avg £3,868
Floor Area
83 m²
Street avg 84 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.4 t/year
Similar properties nearby
1 Firstbrook Close
CF23 9ER
1 Kingwood Close, Penylan
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1 Earl S Court Road, Penylan
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1 Doe Close, Penylan
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1 Baber Close
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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
0.1 km
Grafton Close — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







