7 Heol Bennett, Old St Mellons, Cardiff, CF3 6AF
About 7 Heol Bennett
7 Heol Bennett is a detached house in Old St. Mellons, Cardiff, Cardiff (CF3 6AF). It has a recorded floor area of 163 m² (around 1755 sq ft) and council tax band F. The latest certificate (November 2017) returns a high B (score 85), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 93).
At 163 m² the property is well over the postcode median (102 m² across 54 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 8 years ago, in January 2018. Today's modelled estimate of £597,000 is 42.1% above the 2018 sale price.
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EPC Rating
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Planning history
7 Heol Bennett has an approved single-storey rear extension on the planning record.
1 application on record at 7 Heol Bennett, Old St Mellons, Cardiff, CF3 6AF
- Jul 2021ExtensionFullOutcome in report
Extension: Single storey · Rear of property
SINGLE STOREY REAR EXTENSION
- Documents
- 4 docs on file
- Reference
- 21/01159/DCH
Unlock 7 Heol Bennett, Old St Mellons, Cardiff, CF3 6AF'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- Every decision — granted, refused or withdrawn (1 on record)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 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
7 Heol Bennett valuation sits well clear of the typical sold price in this postcode.
£597,000
Modelled from EPC, postcode comparables.
£419,995
Recorded with HM Land Registry.
Sales timeline
11 January 2018Most recent
£419,995
Median price across the last 5 sales in CF3 6AF: £468,995 (2025–2020).
Nearby sales in CF3 6AF
5 Heol Bennett, Old St Mellons, Cardiff, CF3 6AF
Sold Mar 2025
£612,5001 Heol Bennett, Old St Mellons, Cardiff, CF3 6AF
Sold Feb 2022
£510,00045 Heol Bennett, Old St Mellons, Cardiff, CF3 6AF
Sold Mar 2021
£292,00079 Heol Bennett, Old St Mellons, Cardiff, CF3 6AF
Sold Jul 2020
£377,00043 Heol Bennett, Old St Mellons, Cardiff, CF3 6AF
Sold May 2019
£323,000
Versus other Heol Bennett homes
Years Held for 7 Heol Bennett runs comfortably ahead of the street norm.
Price per m²
£2,577
Street avg £2,801
Floor Area
163 m²
Street avg 115 m²
CO₂ Emissions
2.1 t/year
Street avg 1.6 t/year
Years Held
8 years
Street avg 8 years
Everything you need to know about 7 Heol Bennett
The true value, the hidden risks and the full sale history, in one report.
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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
0.3 km
Heol Bennett — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.