11 Claremont Crescent, Rumney, Cardiff, CF3 4LS
About 11 Claremont Crescent
11 Claremont Crescent is a three-bedroom semi-detached house in Rumney, Cardiff, Cardiff (CF3 4LS). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (September 2021) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 81).
One planning record on file: an extension approved in 2022. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Across 2009–2022, sale prices on this property compounded at 2.5% per year. Today's modelled estimate of £291,000 is 22.8% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£222/sq ft) was about 34.8% above the typical sold price in the postcode. Sold January 2022 for £237,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms2
Outside
- GarageYes
Energy performance
EPC Rating
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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 Claremont Crescent, Rumney, Cardiff, CF3 4LS
- Sept 2022DemolitionFullOutcome in report
Extension: Single storey
SINGLE STOREY REAR/SIDE EXTENSION AND ASSOCIATED WORKS INCLUDING DEMOLITION OF EXISTING SINGLE STOREY GARAGE
Extension- Documents
- 16 docs on file
- Reference
- 22/01459/DCH
Unlock 11 Claremont Crescent, Rumney, Cardiff, CF3 4LS'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- Every decision — granted, refused or withdrawn (1 on record)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
- The 16 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.
£291,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 12 years.
£237,000
Growth on file: 2.5% per year over 12 years.
Sales timeline
28 January 2022Most recent
£237,000
+36.2%over 12 years4 August 2009
£174,000
Median price across the last 5 sales in CF3 4LS: £232,750 (2025–2019).
Nearby sales in CF3 4LS
3 Claremont Crescent, Rumney, Cardiff, CF3 4LS
Sold Mar 2025
£190,00016 Claremont Crescent, Rumney, Cardiff, CF3 4LS
Sold May 2024
£285,0001 Claremont Crescent, Rumney, Cardiff, CF3 4LS
Sold Sept 2021
£240,00014 Claremont Crescent, Rumney, Cardiff, CF3 4LS
Sold Mar 2021
£210,00027 Claremont Crescent, Rumney, Cardiff, CF3 4LS
Sold Dec 2017
£195,000
Versus other Claremont Crescent homes
11 Claremont Crescent is notably below the street on years held.
Price per m²
£2,394
Street avg £1,908
Floor Area
99 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.4 t/year
Similar properties nearby
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Claremont Crescent — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







