9 Oxford Street, Nantgarw, Cardiff, CF15 7ST
About 9 Oxford Street
9 Oxford Street is a three-bedroom mid-terrace house in Nantgarw, Cardiff, Cardiff (CF15 7ST). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (March 2019) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2017–2021, sale prices on this property compounded at 14.7% per year. Today's modelled estimate of £242,000 is 24.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£238/sq ft) was about 126% above the typical sold price in the postcode. At 76 m² it's 15.6% smaller than the typical home in the postcode (90 m² median across 18 EPCs). Most recent transfer: November 2021 at £195,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
9 Oxford Street has 2 separate extension applications on the council record.
2 applications on record at 9 Oxford Street, Nantgarw, Cardiff, CF15 7ST
- Sept 2020ExtensionFullOutcome in report
Extension: Two storey · Rear of property
Two storey rear extension.
- Documents
- 6 docs on file
- Reference
- 20/0549/10
- More recent applications — locked
- ExtensionSept 2020Decision
Unlock 9 Oxford Street, Nantgarw, Cardiff, CF15 7ST's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
9 Oxford Street saw 3 transfers in just over a decade — high turnover for the postcode.
£242,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.7% per year over 5 years.
£195,000
Growth on file: 14.7% per year over 5 years.
Sales timeline
19 November 2021Most recent
£195,000
+39.3%over 2 years29 March 2019
£140,000
+37.3%over 2 years3 March 2017
£102,000
Median price across the last 5 sales in CF15 7ST: £150,000 (2025–2022).
Nearby sales in CF15 7ST
33 Oxford Street, Nantgarw, Cardiff, CF15 7ST
Sold Sept 2025
£126,00039 Oxford Street, Nantgarw, Cardiff, CF15 7ST
Sold May 2025
£150,00017 Oxford Street, Nantgarw, Cardiff, CF15 7ST
Sold Feb 2025
£175,0003 Oxford Street, Nantgarw, Cardiff, CF15 7ST
Sold Apr 2024
£117,50043 Oxford Street, Nantgarw, Cardiff, CF15 7ST
Sold Dec 2022
£210,000
Versus other Oxford Street homes
9 Oxford Street outperforms the street on price per m² by a wide margin.
Price per m²
£2,566
Street avg £1,442
Floor Area
76 m²
Street avg 98 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.2 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Oxford Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







