15 Caernarvon Way, Rumney, Cardiff, CF3 1RW
About 15 Caernarvon Way
15 Caernarvon Way is a one-bedroom semi-detached house in Rumney, Cardiff, Cardiff (CF3 1RW). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1950-1966 and council tax band A. At 46 m² this is the 8th smallest of 44 units on EPC record in the building, where floor areas span 44–120 m². The building's EPC ratings span F to B across 44 units on file. Other recorded features include a basement and a loft. The latest certificate (July 2014) shows a C (score 71). The latest certificate is from July 2014, so improvements made since then won't be reflected.
Today's modelled estimate of £109,000 sits 59.5% above the 2014 sale of £68,350. On a £-per-square-foot basis, the last sale (£138/sq ft) was about 45.8% above the typical sold price in the postcode. At 46 m² it sits well below the postcode median (88 m² across 43 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. 12 years since the last transfer (November 2014).
What this property has
Inside
- Bedrooms1
- StudyYes
- LoftYes
- BasementYes
Outside
- Communal gardenYes
Building
- Heating systemGas
- RefurbishedYes
Energy performance
15 Caernarvon Way's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Jul 2024
EPC Rating
Certificate validity
Expired on 30 July 2024
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
15 Caernarvon Way has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
15 Caernarvon Way valuation sits well clear of the typical sold price in this postcode.
£109,000
Modelled from EPC, postcode comparables.
£68,350
Recorded with HM Land Registry.
Sales timeline
19 November 2014Most recent
£68,350
Median price across the last 5 sales in CF3 1RW: £177,000 (2026–2022).
Nearby sales in CF3 1RW
23 Caernarvon Way, Rumney, Cardiff, CF3 1RW
Sold Jan 2026
£247,50085 Caernarvon Way, Rumney, Cardiff, CF3 1RW
Sold Apr 2025
£115,00089 Caernarvon Way, Rumney, Cardiff, CF3 1RW
Sold Jun 2023
£177,00039 Caernarvon Way, Rumney, Cardiff, CF3 1RW
Sold Oct 2022
£93,00069 Caernarvon Way, Rumney, Cardiff, CF3 1RW
Sold Jul 2020
£181,500
Versus other Caernarvon Way homes
EPC Rating
71 (C)
Street avg 72 (C)
Floor Area
46 m²
Street avg 46 m²
CO₂ Emissions
1.7 t/year
Street avg 1.8 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
242/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Trowbridge Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







