25 Queen Street, Tongwynlais, Cardiff, CF15 7NL
About 25 Queen Street
25 Queen Street is a two-bedroom end-of-terrace house in Tongwynlais, Cardiff, Cardiff (CF15 7NL). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (October 2016) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump.
It changed hands recently, sold March 2026 for £287,500. It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs). Across 1996–2026, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£307/sq ft) was about 79.8% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Building
- Heating systemGas
- RefurbishedYes
Energy performance
25 Queen Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 7 October 2026
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
25 Queen Street has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
25 Queen Street has more than quadrupled in price since its earliest registered sale in 1996.
£303,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 30 years.
£287,500
Growth on file: 5.8% per year over 30 years.
Sales timeline
6 March 2026Most recent
£287,500
+27.8%over 9 years27 February 2017
£225,000
+324.5%over 20 years11 April 1996
£53,000
Median price across the last 5 sales in CF15 7NL: £321,300 (2025–2021).
Nearby sales in CF15 7NL
29 Queen Street, Tongwynlais, Cardiff, CF15 7NL
Sold Apr 2025
£126,00017 Queen Street, Tongwynlais, Cardiff, CF15 7NL
Sold May 2024
£321,30030 Queen Street, Tongwynlais, Cardiff, CF15 7NL
Sold Sept 2021
£357,50028a, Queen Street, Tongwynlais, Cardiff, CF15 7NL
Sold Jul 2021
£485,00018 Queen Street, Tongwynlais, Cardiff, CF15 7NL
Sold Jun 2021
£263,000
Versus other Queen Street homes
25 Queen Street is notably below the street on years held.
Price per m²
£3,305
Street avg £2,335
Floor Area
87 m²
Street avg 100 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
6.3 t/year
Street avg 4.5 t/year
Similar properties nearby
1 Castle Road, Tongwynlais
CF15 7JQ
1 Castell Coch View, Tongwynlais
CF15 7LA
1 Anchor Street, Taffs Well
CF15 7RH
1 Castle Street, Taffs Well
CF15 7RL
1 Bute Street, Tongwynlais
CF15 7LJ
1 Church Lane, Nantgarw
CF15 7TQ
1 Forest Cottage, Castle Road, Tongwynlais
CF15 7JR
1 Church Street, Taffs Well
CF15 7PG
The neighbourhood at a glance
Crime
85/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Michael`s Close — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







