9 Railway Terrace, Tongwynlais, Cardiff, CF15 7NR
About 9 Railway Terrace
9 Railway Terrace is a two-bedroom end-of-terrace house in Tongwynlais, Cardiff, Cardiff (CF15 7NR). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (April 2026) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in September 2018 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Poor and lighting went from Poor to Good. The recommended improvements would push it to C (score 76). This certificate was lodged in the last six months, so the rating reflects current condition.
Across 2019–2021, sale prices on this property compounded at 8.4% per year. Today's modelled estimate of £224,000 is 28% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£196/sq ft) was about 34.6% above the typical sold price in the postcode. Last sale on file: £175,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 5 April 2036
Property Improvements
Changes detected from historical EPC data
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
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 Railway Terrace 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£224,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.4% per year over 2 years.
£175,000
Growth on file: 8.4% per year over 2 years.
Sales timeline
6 June 2021Most recent
£175,000
+15.1%over 1 year5 September 2019
£152,000
Median price across the last 5 sales in CF15 7NR: £160,000 (2024–2017).
Nearby sales in CF15 7NR
3 Railway Terrace, Tongwynlais, Cardiff, CF15 7NR
Sold Dec 2024
£180,0006 Railway Terrace, Tongwynlais, Cardiff, CF15 7NR
Sold Jun 2018
£130,0001 Railway Terrace, Tongwynlais, Cardiff, CF15 7NR
Sold Feb 2018
£138,65010 Railway Terrace, Tongwynlais, Cardiff, CF15 7NR
Sold Dec 2017
£164,00011 Railway Terrace, Tongwynlais, Cardiff, CF15 7NR
Sold Jun 2013
£143,375
Versus other Railway Terrace homes
9 Railway Terrace is notably below the street on years held.
Price per m²
£2,108
Street avg £1,867
Floor Area
83 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 4.4 t/year
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The neighbourhood at a glance
Crime
85/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 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.







