5 Ironbridge Road, Tongwynlais, Cardiff, CF15 7NJ
About 5 Ironbridge Road
5 Ironbridge Road is a three-bedroom detached house in Tongwynlais, Cardiff, Cardiff (CF15 7NJ). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (September 2023) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. Period features are noted in the property record.
One planning record on file: an extension approved in 2011. Past consents include an extension, meaningful when judging how the property has evolved. At 112 m² it's 24.4% larger than the typical home in the postcode (90 m² median across 25 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). Across 1996–2024, sale prices on this property compounded at 7% per year. On a £-per-square-foot basis, the last sale (£373/sq ft) was about 105.5% above the typical sold price in the postcode. Sold May 2024 for £450,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenFront and rear
Building
- Period featuresYes
Energy performance
5 Ironbridge Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
5 Ironbridge Road has an approved single-storey extension on the planning record.
1 application on record at 5 Ironbridge Road, Tongwynlais, Cardiff, CF15 7NJ
- Jan 2011ExtensionFullOutcome in report
Extension: Single storey
SINGLE STOREY EXTENSION AND ALTERATION WORKS
- Documents
- 6 docs on file
- Reference
- 10/02280/DCH
Unlock 5 Ironbridge Road, Tongwynlais, Cardiff, CF15 7NJ'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- Every decision — granted, refused or withdrawn (1 on record)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 1 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 5 Ironbridge Road was the highest on Land Registry record across the postcode.
£457,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 27 years.
£450,000
Growth on file: 7.0% per year over 27 years.
Sales timeline
13 May 2024Most recent
£450,000
+71.1%over 17 years7 August 2006
£263,000
+46.2%over 3 years7 February 2003
£179,950
+35.3%over 1 year7 December 2001
£133,000
+60.2%over 3 years4 June 1998
£83,000
+18.6%over 1 year16 December 1996
£70,000
Median price across the last 5 sales in CF15 7NJ: £307,000 (2025–2022).
Nearby sales in CF15 7NJ
31 Ironbridge Road, Tongwynlais, Cardiff, CF15 7NJ
Sold Apr 2025
£306,00035 Ironbridge Road, Tongwynlais, Cardiff, CF15 7NJ
Sold May 2024
£307,00023 Ironbridge Road, Tongwynlais, Cardiff, CF15 7NJ
Sold Dec 2022
£312,00010 Ironbridge Road, Tongwynlais, Cardiff, CF15 7NJ
Sold Dec 2022
£320,00039 Ironbridge Road, Tongwynlais, Cardiff, CF15 7NJ
Sold Jun 2022
£269,950
Versus other Ironbridge Road homes
On price per m², 5 Ironbridge Road stands well clear of the street.
Price per m²
£4,018
Street avg £2,462
Floor Area
112 m²
Street avg 98 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
6.6 t/year
Street avg 4.6 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Iron Bridge — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







