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Postcode insights

CF45 4DA

Dyffryn Road

Mountain Ash

Interactive map showing CF45 4DA and surrounding area

Detailed insights for CF45 4DA

Overview

Postcode CF45 4DA is located in an urban city, within the Mountain Ash ward of Rhondda Cynon Taf in the Wales region, and forms part of the Mountain Ash area. It has high deprivation and very high crime levels, with around 119.3 crimes per 1,000 residents per year. The average income per household in Mountain Ash is £40,773 per year. The nearest station is Mountain Ash located about 0.4 miles away. There are no primary and no secondary schools in the area.

Crime rate
9/10
Crimes per 1k residents
119
Deprivation level
8/10
Income level
3/10
Social housing
0.5%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

8/10

Mountain Ash has a high level of deprivation, ranked at position 468 out of 32,844 areas in the United Kingdom — placing it within the top 1% most deprived areas in Wales.

Crime level

9/10

Mountain Ash has a very high crime rate, with approximately 119.3 reported incidents per 1,000 population each year.

Social housing

0.5%

Approximately 0.5% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 15.4% of dwellings are socially rented.

Income level

3/10

The average income per household in Mountain Ash is £40,773 per year.

Noise Level

No noise

No significant noise sources from railways or roads near CF45 4DA.

Transport

The nearest station is Mountain Ash located about 0.4 miles away. There are 2 stations nearby.

Nearby public transport stations for CF45 4DA
DistanceNameLinesDirections
0.4 mi

Mountain Ash

N/A

Walking directions to Mountain Ash
0.7 mi

Fernhill

N/A

Walking directions to Fernhill

Parks

No parks nearby

Area Profile

Population
378
Population density
2,802.1 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
67.85(+85%)
Public order
17.82(+100%)
Anti-social behaviour
15.76(+9%)
Criminal damage and arson
10.28(+27%)
Vehicle crime
6.85(+118%)
Wales average

Demographics

Ethnic groups

British
366
96.83%
White and Black Caribbean (mixed)
6
1.59%
Other White
4
1.06%
White and Asian (mixed)
1
0.26%
Pakistani
1
0.26%
Total population: 378

Economics

Education (age 16+)

Level 4+ (Degree)
105
32.21%
No qualifications
63
19.33%
Level 2 (GCSEs 9-4)
52
15.95%
Level 3 (A level)
48
14.72%
Level 1 (GCSEs 3-1)
31
9.51%
Total 16+ residents: 326

Housing

Housing tenure

Owns outright
95
52.2%
Owns with a mortgage
53
29.12%
Private landlord or letting agency
30
16.48%
Other forms of private rent
3
1.65%
Other social rented
1
0.55%
Total households: 182

Property prices in Mountain Ash

Based on 64 recent sales, the median property price is £128,475 in Mountain Ash area, with individual transactions ranging from £60,500 up to £400,000.

Price distribution per property type (last year)

Price distribution by property type for Mountain Ash in the last year.

Median sale price and percentiles per property type (last year)

Median sale price, sales count, and percentile information for each property type in Mountain Ash over the last year.
TypeSalesMedian
Detached8£261,000
Flats1£65,000
Semi-Detached10£169,975
Terraced45£119,995

10 year median price trend in Mountain Ash

Ten year median sale price trend for each property type in Mountain Ash.

Schools

In the CF45 4DA postcode area, located within Mountain Ash, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for CF45 4DA
DistancePhaseNameTypeRating
0.2 miNot applicableCaegarw Primary SchoolWelsh establishment

N/A

0.5 miNot applicableMountain Ash Comprehensive SchoolWelsh establishment

N/A

0.5 miNot applicableOur Lady's R.C. Primary SchoolWelsh establishment

N/A

Local amenities

7 nearby supermarkets & convenience stores within mi of CF45 4DA

Nearby supermarkets & convenience stores for CF45 4DA
DistanceNameAddressDirections
0.1 miFamily Shopper3 Jeffrey Street, Mountain Ash, CF45 4ADWalking directions to Family Shopper
0.1 miMount Valley Store and Off LicenceAberdare Road, Rhondda Cynon Taf, CF45 3PSWalking directions to Mount Valley Store and Off Licence
0.2 miLifestyle ExpressCommercial Street, Rhondda Cynon Taf, CF45 3NSWalking directions to Lifestyle Express
0.2 miCentral Food Store26b Oxford Street, Mountain Ash, CF45 3PGWalking directions to Central Food Store
0.3 miTony's Convenience Store61 Oxford Street, Mountain Ash, CF45 3HDWalking directions to Tony's Convenience Store

Geographic Information

RegionWalesUKL
DistrictRhondda Cynon TafW06000016
Parliamentary ConstituencyPontypriddW07000106
WardMountain AshW05001092
ParishMountain Ash EastW04001016
MSOA (Middle Layer Super Output Area)Mountain AshW02000257
LSOA (Lower Layer Super Output Area)Rhondda Cynon Taf 006BW01001205
Police ForceSouth Wales
Postcode Introduced1980-01-01

Nearby Postcodes

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/01/2026.