AREA REPORT · RHONDDA CYNON TAFF CF45

CF45.

Rhondda Cynon Taff

CF45 is an outcode in Rhondda Cynon Taff, covering the neighbourhoods of Mountain Ash, Abercynon, Penrhiw-ceibr and Aberdare East & Cwm-bach. Over the last 12 months 135 properties changed hands — a median of £95k for flats (£1,727/sqm) and £134k for houses (£1,593/sqm). Housing stock peaks at EPC band D.

Recorded dwellings
6,258
residential addresses we hold records for
Across
2
sectors — see breakdown below
Sales
12 month
3 year
Flats
4
9
Houses
131
543
Recorded transactions across the area.
Median sale price
12 month
3 year
Flats
£95k
n = 4
£95k
n = 9
Houses
£134k
n = 131
£120k
n = 543
Median sale price across the window.
Median £/sqm
12 month
3 year
Flats
£1,727
n = 4
£1,727
n = 9
Houses
£1,593
n = 128
£1,494
n = 519
Typical price per square metre, where floor area is available.
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PRICE MATRIX
Sales by window, type, and floor area.
Headline price
Mean
Houses
Climbing
+6.2% vs 12m
+18.5% vs 3y
£85k£170k£120k£134k£142k3Yn=54312Mn=1316Mn=36
Flats
·Limited data
vs 12m
vs 3y
£55k£110k£95k£95k3Yn=912Mn=46Mn=0
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
Climbing
+6.1% vs 12m
+13.1% vs 3y
£0£900£1,800£1,494£1,593£1,6903Yn=51912Mn=1286Mn=36
Flats
·Limited data
vs 12m
vs 3y
£0£950£1,900£1,727£1,7273Yn=912Mn=46Mn=0
From EPC-matched floor area. Hatched bars mark windows where fewer than 60% of sales matched a certificate.
Show numbers
Houses · 6m
Avg £
£151k
n=36
Median £
£142k
n=36
Avg £/sqm
£1,681
n=36
Median £/sqm
£1,690
n=36
Houses · 12m
Avg £
£154k
n=131
Median £
£134k
n=131
Avg £/sqm
£1,657
n=128
Median £/sqm
£1,593
n=128
Houses · 3y
Avg £
£137k
n=543
Median £
£120k
n=543
Avg £/sqm
£1,541
n=519
Median £/sqm
£1,494
n=519
Flats · 6m
Avg £
n=0
Median £
n=0
Avg £/sqm
£0
n=0
Median £/sqm
£0
n=0
Flats · 12m
Avg £
£91k
n=4
Median £
£95k
n=4
Avg £/sqm
£1,671
n=4
Median £/sqm
£1,727
n=4
Flats · 3y
Avg £
£95k
n=9
Median £
£95k
n=9
Avg £/sqm
£1,729
n=9
Median £/sqm
£1,727
n=9
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£0k£66k£132k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
Median EPC score
65
Median potential
84
04218412010201520202025
A
B
C
D
E
F
G
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
Terraced
Band A
7,961
Terraced
Semi-detached
Band B
2,773
Terraced
Semi-detached
Detached
Band C
809
Detached
Bungalows
Band D
387
Detached
Band E
246
Detached
Band F
118
Detached
Band G
13
Detached
Band H
14
Band I
0
Flats/maisonettes
Terraced houses
Semi-detached houses
Detached houses
Bungalows
Property type totals
Flats/maisonettes
1,055
8.5%
Terraced houses
8,257
67%
Semi-detached houses
2,005
16%
Detached houses
823
6.6%
Bungalows
256
2.1%
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
4
Metro & tram
0
Bus & coach
0
Bus stops
118
Schools
10
SECTORS
Drill down to sector.
Drill in
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COVERAGE
Neighbourhoods and wards.
Neighbourhoods (MSOA)
4 · click column to sort
Mountain Ash
3,375
3,246
Abercynon
2,700
2,423
Penrhiw-ceibr
3,511
2,266
Aberdare East & Cwm-bach
5
6
Wards
4 · click column to sort
Mountain Ash
3,375
3,246
Abercynon
2,700
2,423
Penrhiw-ceibr
3,511
2,266
Cwmbach
5
6
NEARBY OUTCODES
Nearby outcodes.
FAQ

CF45 property data — common questions

What is the average house price in Rhondda Cynon Taff (CF45)?
Over the last 12 months the median house sale price in CF45 (Rhondda Cynon Taff) was £134k, with an average of £154k, from 131 recorded sales (HM Land Registry).
How much do flats cost in CF45?
The median flat sale price in CF45 over the last 12 months was £95k (about £1,727 per square metre), from 4 recorded sales.
What is the price per square metre in CF45?
Typical sale prices per square metre in CF45 are £1,593 for houses and £1,727 for flats, where floor area is recorded on the energy certificate.
What EPC rating do homes in CF45 have?
Homes in CF45 most commonly hold EPC band D, with a median current energy-efficiency score of 65 (a potential of 84 after improvements).
How many properties sold in CF45 in the last year?
135 properties were sold in CF45 over the last 12 months, and 552 over the last three years (HM Land Registry Price Paid data).
REFRESHED 11 JUN 2026 ·DATA & SOURCES