9 Glynne Street, Cardiff, CF11 9NS
About 9 Glynne Street
9 Glynne Street is a mid-terrace house in Cardiff (CF11 9NS). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (July 2014) shows an E (score 40), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump. The latest certificate is from July 2014, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold August 2022 for £255,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2001–2022, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £296,000 is 16.1% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£348/sq ft) was about 83.9% above the typical sold price in the postcode.
Energy performance
9 Glynne Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Jul 2024
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 £885 · Includes VAT
Planning history
9 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
9 Glynne Street has more than doubled in price since the earliest registered sale in 2001.
£296,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 21 years.
£255,000
Growth on file: 5.1% per year over 21 years.
Sales timeline
18 August 2022Most recent
£255,000
+37.8%over 7 years21 November 2014
£185,000
+27.6%over 8 years3 January 2006
£145,000
+61.1%over 4 years18 July 2001
£90,000
Median price across the last 5 sales in CF11 9NS: £295,000 (2025–2024).
Nearby sales in CF11 9NS
Versus other Glynne Street homes
9 Glynne Street is notably below the street on epc rating.
Price per m²
£3,750
Street avg £2,654
Floor Area
68 m²
Street avg 71 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
5.4 t/year
Street avg 3.2 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.







