Flat 3, 16 Conway Road, Cardiff, CF11 9NT
About Flat 3
Flat 3 is a semi-detached house in Cardiff (CF11 9NT). It has a recorded floor area of 80 m² (around 861 sq ft) and construction records dating it to 1900-1929. The latest certificate (May 2022) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in February 2010 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to C (score 79). At 80 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 52–81 m².
Most recent transfer was July 2025 at £180,000 — fresh data. At 80 m² it's 21.5% smaller than the typical home in the postcode (102 m² median across 40 EPCs). Today's modelled estimate of £250,000 is 38.9% above the 2025 sale price.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Wall insulation improved
More low energy lighting installed
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 £885 · Includes VAT
Planning history
Flat 3 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
Flat 3's sale-price growth has lagged the wider UK trajectory across its history on file.
£250,000
Modelled from EPC, postcode comparables.
£180,000
Recorded with HM Land Registry.
Sales timeline
31 July 2025Most recent
£180,000
30 November 2007
£180,000
Median price across the last 5 sales in CF11 9NT: £660,000 (2025–2022).
Versus other Conway Road homes
Flat 3 is notably below the street on years held.
Price per m²
£2,250
Street avg £4,024
Floor Area
80 m²
Street avg 77 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.1 t/year
Street avg 3.2 t/year
Similar properties nearby
72a, Flat 4, Cathedral Road
CF11 9LN
72a, Flat 2, Cathedral Road
CF11 9LN
55 57, Flat 12, Cathedral Road
CF11 9HD
55 57, Flat 1 & 4 12, Cathedral Road
CF11 9HD
55 57, Flat 11, Cathedral Road
CF11 9HD
55 57, Flat 9, Cathedral Road
CF11 9HD
Alexandra Court, Flat 5, Llandaff Road
CF11 9PB
104a, Flat 1, Cowbridge Road East
CF11 9DX
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Conway Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







