69 Oxford Street, Nantgarw, Cardiff, CF15 7SU
About 69 Oxford Street
69 Oxford Street is a three-bedroom end-of-terrace house in Nantgarw, Cardiff, Cardiff (CF15 7SU). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (February 2016) shows an F (score 38), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since March 2011. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Poor to Good and main heating went from Average to Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 69), a 3-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2011–2014, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £203,000 sits 93.3% above the 2014 sale of £105,000. On a £-per-square-foot basis, the last sale (£92/sq ft) was about 32.7% below the postcode norm. 5 planning records sit against the property, 5 approved, 0 refused. Past consents include an extension and an annexe, meaningful when judging how the property has evolved. 12 years since the last transfer (April 2014).
What this property has
Inside
- Bedrooms3
Outside
- Private gardenYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
69 Oxford Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Feb 2026
EPC Rating
Certificate validity
Expired on 11 February 2026
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
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 £885 · Includes VAT
Planning history
69 Oxford Street has 5 separate extension applications on the council record.
5 applications on record at 69 Oxford Street, Nantgarw, Cardiff, CF15 7SU
- Jun 2011ExtensionFullOutcome in report
Extension: Single storey
Second storey extension to existing single storey annex
- Documents
- 7 docs on file
- Reference
- 11/0567/10
- More recent applications — locked
- AnnexJun 2020Decision
- AnnexJun 2020Decision
+ 2 more applications in the report
Unlock 69 Oxford Street, Nantgarw, Cardiff, CF15 7SU's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (5 on record)
- All 5 applications on this property in full, plus 1 notable nearby
- The 30 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
69 Oxford Street valuation sits well clear of the typical sold price in this postcode.
£203,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 3 years.
£105,000
Growth on file: 7.5% per year over 3 years.
Sales timeline
15 April 2014Most recent
£105,000
+23.5%over 2 years9 May 2011
£85,000
Median price across the last 5 sales in CF15 7SU: £214,000 (2025–2025).
Nearby sales in CF15 7SU
97 Oxford Street, Nantgarw, Cardiff, CF15 7SU
Sold Nov 2025
£264,95081 Oxford Street, Nantgarw, Cardiff, CF15 7SU
Sold Nov 2025
£190,00079 Oxford Street, Nantgarw, Cardiff, CF15 7SU
Sold Oct 2025
£214,00051 Oxford Street, Nantgarw, Cardiff, CF15 7SU
Sold Oct 2025
£237,50075 Oxford Street, Nantgarw, Cardiff, CF15 7SU
Sold Sept 2025
£205,000
Versus other Oxford Street homes
On epc rating, 69 Oxford Street runs well behind the street norm.
Price per m²
£991
Street avg £1,939
Floor Area
106 m²
Street avg 98 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
7.8 t/year
Street avg 4.5 t/year
Similar properties nearby
1 Church Street, Taffs Well
CF15 7PG
1 Church Lane, Nantgarw
CF15 7TQ
1 Bute Street, Tongwynlais
CF15 7LJ
1 Forest Cottage, Castle Road, Tongwynlais
CF15 7JR
1 Castle Street, Taffs Well
CF15 7RL
1 Anchor Street, Taffs Well
CF15 7RH
1 Castell Coch View, Tongwynlais
CF15 7LA
1 Beechwood Road, Taffs Well
CF15 7RZ
The neighbourhood at a glance
Crime
85/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Day Centre — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







