15 Cumberland Street, Cardiff, CF5 1LT
About 15 Cumberland Street
15 Cumberland Street is a three-bedroom mid-terrace house in Cardiff (CF5 1LT). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (October 2022) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 84), a 2-band jump.
One planning record on file: an extension approved in 2024. Past consents include an extension, meaningful when judging how the property has evolved. Across 2004–2023, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £363,000 is 17.1% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£288/sq ft) was about 79.3% above the typical sold price in the postcode. Most recent transfer: April 2023 at £310,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Outside
- Private gardenSouth-facing
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
15 Cumberland Street has an approved single-storey rear extension on the planning record.
1 application on record at 15 Cumberland Street, Cardiff, CF5 1LT
- Aug 2024ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single-storey rear extension
- Documents
- 8 docs on file
- Reference
- 24/01657/HSE
Unlock 15 Cumberland Street, Cardiff, CF5 1LT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has at least doubled since 2004.
£363,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 19 years.
£310,000
Growth on file: 4.3% per year over 19 years.
Sales timeline
5 April 2023Most recent
£310,000
+121.4%over 18 years22 June 2004
£140,000
Median price across the last 5 sales in CF5 1LT: £350,000 (2025–2024).
Nearby sales in CF5 1LT
Versus other Cumberland Street homes
On habitable rooms, 15 Cumberland Street stands well clear of the street.
Price per m²
£3,100
Street avg £2,718
Floor Area
100 m²
Street avg 101 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.5 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Beda Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







