What is the average house price in Cardiff (CF3)?

Over the last 12 months the median house sale price in CF3 (Cardiff) was £260k, with an average of £292k, from 371 recorded sales (HM Land Registry).

How much do flats cost in CF3?

The median flat sale price in CF3 over the last 12 months was £145k (about £2,439 per square metre), from 37 recorded sales.

What is the price per square metre in CF3?

Typical sale prices per square metre in CF3 are £3,101 for houses and £2,439 for flats, where floor area is recorded on the energy certificate.

What EPC rating do homes in CF3 have?

Homes in CF3 most commonly hold EPC band C, with a median current energy-efficiency score of 71 (a potential of 84 after improvements).

How many properties sold in CF3 in the last year?

408 properties were sold in CF3 over the last 12 months, and 1,667 over the last three years (HM Land Registry Price Paid data).

PropXpertBeta

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 408 properties changed hands — a median of £145k for flats (£2,439/sqm) and £260k for houses (£3,101/sqm). Housing stock peaks at EPC band C.

Recorded dwellings

15,592

residential addresses we hold records for

Across

sectors — see breakdown below

Sales

12 month

3 year

Flats

155

Houses

371

1,512

Recorded transactions across the area.

Median sale price

12 month

3 year

Flats

£145k

n = 37

£135k

n = 155

Houses

£260k

n = 371

£265k

n = 1,512

Median sale price across the window.

Median £/sqm

12 month

3 year

Flats

£2,439

n = 37

£2,315

n = 149

Houses

£3,101

n = 365

£3,113

n = 1,495

Typical price per square metre, where floor area is available.

Sign in freeThe prices, EPC, transport and stock above are free. Sign in to add crime, broadband and the flood-risk map for CF3 — plus the full per-sector reports.

PRICE MATRIX

Sales by window, type, and floor area.

Headline price

Mean

Houses

▼Softening

−3.8% vs 12m

−5.7% vs 3y

Flats

▼Cooling

−3.3% vs 12m

+3.9% vs 3y

Bar height = median sale price. Tick = mean. Trend word reads the joint state of the 6m-vs-12m and 6m-vs-3y tiers.

Size-normalised — £ per sqm

Mean

Houses

·Holding

−0.1% vs 12m

−0.5% vs 3y

Flats

·Plateauing

+2.7% vs 12m

+8.2% vs 3y

From EPC-matched floor area. Hatched bars mark windows where fewer than 60% of sales matched a certificate.

›Show numbers

Segment

Avg £

Median £

Avg £/sqm

Median £/sqm

Houses · 6m

Avg £

£268k

n=103

Median £

£250k

n=103

Avg £/sqm

£3,067

n=103

Median £/sqm

£3,098

n=103

Houses · 12m

Avg £

£292k

n=371

Median £

£260k

n=371

Avg £/sqm

£3,118

n=365

Median £/sqm

£3,101

n=365

Houses · 3y

Avg £

£286k

n=1,512

Median £

£265k

n=1,512

Avg £/sqm

£3,106

n=1,495

Median £/sqm

£3,113

n=1,495

Flats · 6m

Avg £

£146k

n=10

Median £

£140k

n=10

Avg £/sqm

£2,531

n=10

Median £/sqm

£2,504

n=10

Flats · 12m

Avg £

£144k

n=37

Median £

£145k

n=37

Avg £/sqm

£2,515

n=37

Median £/sqm

£2,439

n=37

Flats · 3y

Avg £

£142k

n=155

Median £

£135k

n=155

Avg £/sqm

£2,371

n=149

Median £/sqm

£2,315

n=149

PRICE + VOLUME · 25Y

Medians and monthly sales, 2001–present.

EPC · 25Y

Certificates issued, by band.

Median EPC score

Median potential

COUNCIL TAX

Band distribution.

Column width shows the number of properties in each council tax band. Colour shows the composition within that band.

Flats/maisonettes

Band A

1,330

Flats/maisonettes

Terraced

Semi-detached

Band B

3,761

Terraced

Semi-detached

Band C

8,741

Terraced

Semi-detached

Band D

3,669

Semi-detached

Detached

Band E

4,032

Semi-detached

Detached

Band F

1,980

Detached

Band G

681

Detached

Band H

285

Detached

Band I

140

Flats/maisonettes

Terraced houses

Semi-detached houses

Detached houses

Bungalows

Other/unknown

Property type totals

Flats/maisonettes

3,483

14%

Terraced houses

7,323

30%

Semi-detached houses

8,622

35%

Detached houses

3,964

16%

Bungalows

1,141

4.6%

Other/unknown

132

<1%

AMENITIES

Transport access and schools.

Counts of public transport stop points and schools inside the outcode (or within ~100m of the boundary). Drill into a sector for the full stop-by-stop list.

Rail stations

Metro & tram

Bus & coach

Bus stops

214

Schools

SECTORS

Drill down to sector.

Drill in

Open the full report for any CF3 sector.

Crime, broadband and flood risk unlock right here, plus per-postcode sales, schools & Ofsted in every sector report. Free account, magic-link sign-in.

Continue with email

Sector

Sales (3y)

Median house

Median flat

COVERAGE

Neighbourhoods and wards.

Neighbourhoods (MSOA)

9 · click column to sort

Pwll-mawr & St Mellons East

3,284

5,321

Llanrumney South

3,578

2,772

Rumney

2,348

2,421

Llanrumney North

3,398

2,184

St Mellons West

3,788

1,777

Trowbridge

3,714

1,757

Pontprennau

1,600

1,747

Marshfield

1,182

1,708

Machen

124

Wards

6 · click column to sort

Trowbridge

8,914

7,783

Llanrumney

6,126

4,034

Rumney

4,220

3,493

Pontprennau and Old St Mellons

2,450

2,669

Tredegar Park and Marshfield

1,182

1,708

Machen and Rudry

124

NEARBY OUTCODES

Nearby outcodes.

FAQ

CF3 property data — common questions

What is the average house price in Cardiff (CF3)?: Over the last 12 months the median house sale price in CF3 (Cardiff) was £260k, with an average of £292k, from 371 recorded sales (HM Land Registry).
How much do flats cost in CF3?: The median flat sale price in CF3 over the last 12 months was £145k (about £2,439 per square metre), from 37 recorded sales.
What is the price per square metre in CF3?: Typical sale prices per square metre in CF3 are £3,101 for houses and £2,439 for flats, where floor area is recorded on the energy certificate.
What EPC rating do homes in CF3 have?: Homes in CF3 most commonly hold EPC band C, with a median current energy-efficiency score of 71 (a potential of 84 after improvements).
How many properties sold in CF3 in the last year?: 408 properties were sold in CF3 over the last 12 months, and 1,667 over the last three years (HM Land Registry Price Paid data).

REFRESHED 11 JUN 2026 ·DATA & SOURCES