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AREA REPORT · CARDIFF CF3

CF3.

Cardiff

CF3 is an outcode in Cardiff, covering the neighbourhoods of Pwll-mawr & St Mellons East, Llanrumney South, Rumney, Pontprennau and St Mellons West. Over the last 12 months 395 properties changed hands — a median of £150k for flats (£2,462/sqm) and £265k for houses (£3,098/sqm). Housing stock peaks at EPC band C.

Sales · 12m
395
1,634 over 3y
Houses · £/sqm
£3,098
n=353
Flats · £/sqm
£2,462
n=35
EPC score
71
Potential 84
PRICE MATRIX
Sales by window, type, and floor area.
Houses · 6m
Avg £
£285k
n=111
Median £
£255k
n=111
Avg £/sqm
£3,067
n=111
Median £/sqm
£2,991
n=111
Houses · 12m
Avg £
£293k
n=360
Median £
£265k
n=360
Avg £/sqm
£3,133
n=353
Median £/sqm
£3,098
n=353
Houses · 3y
Avg £
£286k
n=1,482
Median £
£265k
n=1,482
Avg £/sqm
£3,113
n=1,462
Median £/sqm
£3,113
n=1,462
Flats · 6m
Avg £
£152k
n=5
Median £
£153k
n=5
Avg £/sqm
£2,456
n=5
Median £/sqm
£2,550
n=5
Flats · 12m
Avg £
£148k
n=35
Median £
£150k
n=35
Avg £/sqm
£2,528
n=35
Median £/sqm
£2,462
n=35
Flats · 3y
Avg £
£142k
n=152
Median £
£135k
n=152
Avg £/sqm
£2,363
n=145
Median £/sqm
£2,315
n=145
£/sqm derives from EPC-matched floor area. Thin-coverage rows appear muted.
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£55k£161k£268k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
097119422010201520202025
A
B
C
D
E
F
G
Total issued
COUNCIL TAX
Band distribution.
Council tax data coming in Phase 2.
SECTORS
Drill down to sector.
COVERAGE
Neighbourhoods and wards.
Neighbourhoods (MSOA)
9 · click column to sort
Pwll-mawr & St Mellons East
3,312
5,307
Llanrumney South
3,579
2,743
Rumney
2,355
2,410
Llanrumney North
3,412
2,174
St Mellons West
3,803
1,769
Trowbridge
3,771
1,749
Pontprennau
1,585
1,734
Marshfield
1,179
1,706
Machen
66
124
Wards
6 · click column to sort
Trowbridge
9,017
7,759
Llanrumney
6,142
3,999
Rumney
4,224
3,476
Pontprennau and Old St Mellons
2,434
2,652
Tredegar Park and Marshfield
1,179
1,706
Machen and Rudry
66
124
LAND REGISTRY · EPC · ONS UPRN · GEOLYTIX · REFRESHED 25 APR 2026