11 Glynne Street, Cardiff, CF11 9NS
About 11 Glynne Street
11 Glynne Street is a two-bedroom mid-terrace house in Cardiff (CF11 9NS). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (September 2021) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2010. Between certificates, roof efficiency went from Average to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
Held since July 2005 — that's 21 years off the open market, well above the local norm. Across 2001–2005, sale prices on this property compounded at 18.2% per year. Today's modelled estimate of £311,000 sits 95.6% above the 2005 sale of £159,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenRear
- DrivewayYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
11 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
11 Glynne Street's estimated value is more than triple its earliest registered sale price (2001).
£311,000
Modelled from EPC, postcode comparables and a sale-price growth of 18.2% per year over 4 years.
£159,000
Growth on file: 18.2% per year over 4 years.
Sales timeline
17 July 2005Most recent
£159,000
+92.7%over 3 years16 August 2001
£82,500
Median price across the last 5 sales in CF11 9NS: £295,000 (2025–2024).
Nearby sales in CF11 9NS
Versus other Glynne Street homes
11 Glynne Street outperforms the street on years held by a wide margin.
Price per m²
£2,178
Street avg £2,689
Floor Area
73 m²
Street avg 71 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.3 t/year
Similar properties nearby
1 Iestynian Avenue
CF11 9HU
1 Llandaff Road
CF11 9NF
1 Glynne Street
CF11 9NS
1 Gileston Road
CF11 9JS
1 Cwrt Soffia, Cathedral Road
CF11 9AY
1 Cwrt Penhill, Penhill Road
CF11 9SN
1 Gwern Hafren, Severn Grove
CF11 9EY
1 Clos Dewi Sant, Canton
CF11 9EW
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.







