CF42 5ED is an accessible, working-class neighbourhood on Delwyn Terrace, 0.4km from Blaen-y-cwm in Rhondda Cynon Taf. Administratively it sits within Treherbert ward and the Rhondda constituency.
This is a strong family neighbourhood — a terrace-heavy neighbourhood — tight-knit community, affordable housing. Work and footfall patterns mark this as a non-metropolitan suburban areas zone — white, female workforce with low qualifications, working locally. Residents average 48 years old — this is a settled, predominantly owner-occupied area with a stable, community-minded population. 87% of properties are owner-occupied — a strong indicator of neighbourhood stability and long-term community investment.
Safety: Crime rates are low here at 21 incidents per 1,000 residents — well below average and reassuring for families. Property: With prices averaging £55k, this is one of the more affordable postcodes in the area. The Index of Multiple Deprivation places this area in the most deprived 20% nationally — this often means more affordable prices and active local authority investment, but also fewer amenities and higher benefit dependency.
Census 2021 statistics for CF42 5ED are sourced from Output Area W00006635 (shared with 10 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
DELWYN TERRACE, CF42 5ED House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for DELWYN TERRACE, CF42 5ED.
286
48
£ 29,900 /yr
34%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: CF42 5ED falls into the lower 30% nationally for affluence, pointing to a more accessible but economically challenged demographic.
Area Character
CF42 5ED is a mixed residential postcode — average age 48, 87% owner-occupied, spanning a wide range of household types and life stages. £55k prices and low crime put this mixed postcode in the more desirable bracket.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for CF42 5ED. The average age is 48.5. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Age & Housing: An older, highly established demographic of homeowners. The population is heavily skewed toward older adults and retirees who own their homes outright.
home Property Prices by Type
Flat
£ 55,000
1 sales · Mean £ 55,000
gavel Crime Overview 12 Months (up to 2025-12)
CF42 5ED has low crime rates — 21 incidents per 1,000 residents. The most reported categories are violence and sexual offences and criminal damage and arson. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.
train Transport Links
Train Stations
- Treherbert2.1 km
- Ynyswen2.8 km
- Treorchy4.7 km
Bus Stops
- Blaencwm Post Office0.1 km
- Blaencwm Post Office0.1 km
- Hendrewen Hotel0.2 km
- Hendrewen Hotel0.2 km
- Turning Circle0.2 km
Generated by PostcodeInfo.uk
Postcode Profile: CF425ED · Data under Open Government Licence