NP4 8DD area guide
Who lives in NP4 8DD, what homes sell for, and how it compares on crime, schools and transport.
- Neighbourhood
- Trefethin & Pen-y-garn
- Council
- Torfaen
- Region
- Wales
- Neighbourhood population
- 1,883 (2024)
What NP4 8DD is like
NP4 8DD is a postcode in the Trefethin & Pen-y-garn area of Torfaen. Because census and crime data isn’t published for single postcodes, the figures here cover the surrounding neighbourhood of about 1,883 people. 62.8% of households own their home, 5.9% rent privately and 30.2% are in social housing. The largest age group is 50–54, and 51.9% of adults are in work. It ranks among the more deprived parts of Wales. Higher-harm crime is broadly in line with the England and Wales average. Homes in NP4 8 sold for a median of £224,500 over the year to August 2026.
How NP4 8DD compares
Headline figures for NP4 8DD, set against Wales as a whole.
More deprived than most. Scored from 1 (most deprived in Wales) to 10 (least deprived).
Around the middle: 30.5 higher-harm crimes per 1,000 people a year vs 31.1 nationally.
Average annual income before tax, higher than 16% of neighbourhoods in England and Wales.
Worth knowing before you invest
Where NP4 8DD differs most from the national average.
- 01More deprived than mostLook closer
Scores 3.0 out of 10 on the Welsh Index of Multiple Deprivation 2025 (where 1 is most deprived). Yields can be higher, but check tenant demand street by street.
- 02A lot of social housingLook closer
30.2% of homes are social housing, against 16.5% across Wales.
- 03Prices risingPositive
The median sale price in NP4 8 is up 12.3% on the year before.
- 04Few private renters
Only 5.9% of households rent privately, against 17% across Wales.
NP4 8DD FAQs
01Is NP4 8DD a good place to live?Deprivation, crime, schools and transport at a glance.
Deprivation, crime, schools and transport at a glance.
02How much does a house cost in NP4 8DD?The median sale price over the last year was £224,500.
The median sale price over the last year was £224,500.
03Is NP4 8DD safe?How recorded crime here compares with the national average.
How recorded crime here compares with the national average.
04Who lives in NP4 8DD?Age, home ownership and housing from the census.
Age, home ownership and housing from the census.
05Which council covers NP4 8DD?The local authority for NP4 8DD is Torfaen.
The local authority for NP4 8DD is Torfaen.
06How well connected is NP4 8DD?Connectivity scores 3.0 out of 10.
Connectivity scores 3.0 out of 10.
Sources: Census 2021 (ONS); ONS mid-year population estimates; police recorded crime; the English, Welsh and Scottish indices of deprivation; ONS small area income estimates; ONS private rents; DfE, Welsh and Scottish school registers and Ofsted; DfT NaPTAN; ORR estimates of station usage; HM Land Registry Price Paid Data. Contains public sector information licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right.