4 Old School Court, Wellington Street, Tongwynlais, Cardiff, CF15 7LP
About 4 Old School Court
4 Old School Court is a three-bedroom semi-detached house in Tongwynlais, Cardiff, Cardiff (CF15 7LP). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (May 2015) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from May 2015, so improvements made since then won't be reflected.
Across 1996–2017, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £360,000 sits 53.2% above the 2017 sale of £235,000. On a £-per-square-foot basis, the last sale (£230/sq ft) was about 16.3% above the typical sold price in the postcode. Last changed hands 9 years ago, in August 2017.
What this property has
Inside
- Bedrooms3
- Bathrooms2
Outside
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 May 2025
EPC Rating
Certificate validity
Expired on 30 May 2025
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Planning history
4 Old School Court 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
Sale price has grown by over 3x since 1996.
£360,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 21 years.
£235,000
Growth on file: 5.9% per year over 21 years.
Sales timeline
24 August 2017Most recent
£235,000
+226.4%over 20 years11 December 1996
£72,000
Median price across the last 5 sales in CF15 7LP: £387,500 (2026–2023).
Nearby sales in CF15 7LP
14 Wellington Street, Tongwynlais, Cardiff, CF15 7LP
Sold Jun 2026
£335,0003 Wellington Street, Tongwynlais, Cardiff, CF15 7LP
Sold May 2026
£387,5005a, Wellington Street, Tongwynlais, Cardiff, CF15 7LP
Sold May 2025
£465,0004 Wellington Street, Tongwynlais, Cardiff, CF15 7LP
Sold Sept 2024
£245,00015 Wellington Street, Tongwynlais, Cardiff, CF15 7LP
Sold Oct 2023
£480,000
Versus other Wellington Street homes
Price per m²
£2,474
Street avg £2,547
Floor Area
95 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.1 t/year
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1 Castle Road, Tongwynlais
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The neighbourhood at a glance
Crime
85/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lewis Arms — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







