15 Glynne Street, Cardiff, CF11 9NS
About 15 Glynne Street
15 Glynne Street is a two-bedroom mid-terrace house in Cardiff (CF11 9NS). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (May 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since December 2009. Between certificates, roof efficiency went from Good to Very Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
Across 2003–2015, sale prices on this property compounded at 3% per year. Today's modelled estimate of £307,000 sits 73% above the 2015 sale of £177,500. On a £-per-square-foot basis, the last sale (£239/sq ft) was about 25% above the typical sold price in the postcode. Last changed hands 11 years ago, in October 2015.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Loft insulation upgraded to recommended levels
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 £955 · Includes VAT
Planning history
15 Glynne Street has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
15 Glynne Street valuation sits well clear of the typical sold price in this postcode.
£307,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 12 years.
£177,500
Growth on file: 3.0% per year over 12 years.
Sales timeline
11 October 2015Most recent
£177,500
+16.8%over 5 years22 April 2010
£152,000
+21.6%over 6 years19 December 2003
£125,000
Median price across the last 5 sales in CF11 9NS: £295,000 (2025–2024).
Nearby sales in CF11 9NS
Versus other Glynne Street homes
Price per m²
£2,572
Street avg £2,680
Floor Area
69 m²
Street avg 71 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.3 t/year
Similar properties nearby
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Glynne Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







