Postcode insights

NP12 3JZ

Cefn Fforest Avenue

Cefn Fforest and Pengam

Interactive map showing NP12 3JZ and surrounding area

Detailed insights for NP12 3JZ

Overview

Postcode NP12 3JZ is located in an urban city, within the Cefn Fforest and Pengam ward of Caerphilly in the Wales region, and forms part of the Pengam & Cefn Fforest area. It has very high deprivation and low crime levels, with around 41.8 crimes per 1,000 residents per year, about 51% below the Wales average of 86 per 1,000. The average income per household in Pengam & Cefn Fforest is £39,117 per year. The nearest station is Pengam, about 0.8 miles away. There are no primary and no secondary schools in the area. There is 1 park nearby, the closest medium park is Cefn Fforest Eco Park.

Crime rate
4/10
Crimes per 1k residents
42
Deprivation level
9/10
Income level
2/10
Social housing
23.4%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

9/10

Pengam & Cefn Fforest has a very high level of deprivation, ranked at position 367 out of 32,844 areas in the United Kingdom, placing it within the top 1% most deprived areas in Wales.

Crime level

4/10

Pengam & Cefn Fforest has a low crime rate, with approximately 41.8 reported incidents per 1,000 population each year.

Social housing

23.4%

Approximately 23.4% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 26.4% of dwellings are socially rented.

Income level

2/10

The average income per household in Pengam & Cefn Fforest is £39,117 per year.

Noise Level

No noise

No significant noise sources from railways or roads near NP12 3JZ.

Transport

The nearest station is Pengam located about 0.8 miles away. There are 1 stations nearby.

Nearby public transport stations for NP12 3JZ
DistanceNameLinesDirections
0.8 mi

Pengam

N/A

Walking directions to Pengam

Parks

Nearby parks and green spaces for NP12 3JZ
DistanceNameSizeDirections
0.2 miCefn Fforest Eco ParkMediumWalking directions to Cefn Fforest Eco Park

Area Profile

Population
245
Population density
4,231.4 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
24.03(-29%)
Anti-social behaviour
8.01(-38%)
Public order
5.72(-30%)
Criminal damage and arson
3.43(-53%)
Other crime
2.86(+36%)
Wales average

Demographics

Ethnic groups

British
232
94.69%
Chinese
3
1.22%
Indian
2
0.82%
Other Asian
2
0.82%
White and Asian (mixed)
2
0.82%
Total population: 245

Economics

Education (age 16+)

No qualifications
72
35.29%
Level 1 (GCSEs 3-1)
30
14.71%
Level 3 (A level)
30
14.71%
Level 4+ (Degree)
29
14.22%
Level 2 (GCSEs 9-4)
25
12.25%
Total 16+ residents: 204

Housing

Housing tenure

Owns outright
37
33.33%
Owns with a mortgage
28
25.23%
Social rents from council
23
20.72%
Private landlord or letting agency
19
17.12%
Other social rented
3
2.7%
Total households: 111

Property prices in Cefn Fforest and Pengam

Median price£172,500
Price per sq ft£204
Sales (last 12 months)56
Typical range (middle 50%)£144K – £220K

Based on 56 recent sales, the median property price is £172,500 (about £204 per square foot) in Cefn Fforest and Pengam area, with individual transactions ranging from £45,000 up to £458,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Cefn Fforest and Pengam over the last year.
TypeSalesMedian£/sq ft
Detached9£282,000£236
Semi-Detached32£182,000£206
Terraced15£140,000£156

10-year price trendmedian sale price in Cefn Fforest and Pengam

Sale price

Ten year median sale price trend for each property type in Cefn Fforest and Pengam.
YearDetachedSemi-DetachedTerraced
2016£185,500£95,000£81,000
2017£230,000£116,500£87,500
2018£195,000£122,750£90,000
2019£233,000£125,000£99,000
2020£262,000£131,000£120,975
2021£310,890£143,500£125,000
2022£330,000£166,000£134,998
2023£257,000£160,000£145,000
2024£297,500£165,000£140,000
2025£282,000£171,000£138,500
2026£325,000£180,000£162,500
Ten year median sale price trend for each property type in Cefn Fforest and Pengam.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Cefn Fforest and Pengam.
YearDetachedSemi-DetachedTerraced
2016£154£142£91
2017£165£122£99
2018£155£136£101
2019£172£139£110
2020£193£156£130
2021£210£153£143
2022£237£187£156
2023£233£186£160
2024£250£181£163
2025£246£202£153
2026£232£215£204
Ten year median sale price per square foot trend for each property type in Cefn Fforest and Pengam.

Price distribution by property typelast 12 months

Price distribution by property type for Cefn Fforest and Pengam in the last year.

Recent sales

There were 40 recent sold properties in the last 18 months near NP12 3JZ.

Recent sold properties in the last 18 months near NP12 3JZ
DateAddressTypeTenurePriceMap
21 Aug 20256, Waunborfa Road, Blackwood, NP12 3LASemi-DetachedFreehold£200,000
31 Jul 202571, Waunborfa Road, Blackwood, NP12 3LASemi-DetachedFreehold£190,000
14 Mar 202533, Waunborfa Road, Blackwood, NP12 3LASemi-DetachedFreehold£146,000
28 Feb 20254, Craiglas Crescent, Blackwood, NP12 3JYSemi-DetachedFreehold£120,000
15 Aug 202516, Derwendeg Avenue, Blackwood, NP12 3LWSemi-DetachedFreehold£148,000

Schools

In the NP12 3JZ postcode area, located within Pengam & Cefn Fforest, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for NP12 3JZ
DistancePhaseNameTypeRating
0.1 miNot applicableCefn Fforest Primary SchoolWelsh establishment

N/A

0.2 miNot applicableBlackwood Comprehensive SchoolWelsh establishment

N/A

0.5 miNot applicableBlackwood Primary SchoolWelsh establishment

N/A

Local amenities

No Supermarkets & Convenience Stores nearby

Local councillor and member of parliament

Elected local representatives for NP12 3JZ, including ward councillors and the local member of parliament.

Local councillors

Marina Chacon-Dawson

Cefn Fforest and Pengam - Elected 5 May 2022

Labour Party

Shane Williams

Cefn Fforest and Pengam - Elected 5 May 2022

Labour Party

Teresa Heron

Cefn Fforest and Pengam - Elected 5 May 2022

Labour Party

Member of parliament

Ruth Jones

Newport West and Islwyn - Elected 4 Jul 2024

Labour Party

Geographic Information

RegionWalesUKL
DistrictCaerphillyW06000018
Parliamentary ConstituencyNewport West and IslwynW07000105
ParishCefn FforestW04000905
MSOA (Middle Layer Super Output Area)Pengam & Cefn FforestW02000296
LSOA (Lower Layer Super Output Area)Caerphilly 007AW01001352
Police ForceGwent
Postcode Introduced1999-06-01

Frequently asked questions about NP12 3JZ

Is NP12 3JZ (Pengam & Cefn Fforest) safe?

The area around NP12 3JZ records about 42 crimes per 1,000 residents per year, which is a low crime rate for England: it scores 4 out of 10 on the Area360 crime scale, where 10 is the highest crime level. Across Wales as a whole the rate is about 86 per 1,000. The most common offences locally are violence and sexual offences, anti-social behaviour and criminal damage and arson.

What is the average house price near NP12 3JZ?

The median sale price around NP12 3JZ in Pengam & Cefn Fforest is £172,500 (about £204 per square foot) based on 56 registered sales according to HM Land Registry data.

What schools are near NP12 3JZ?

There are 12 schools close to NP12 3JZ, including Cefn Fforest Primary School, Blackwood Comprehensive School and Blackwood Primary School. Ratings are from the latest Ofsted inspections.

What is the nearest station to NP12 3JZ?

The closest station to NP12 3JZ is Pengam, about 1,298 m away.

How deprived is the area around NP12 3JZ?

NP12 3JZ scores 9 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 367 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents NP12 3JZ (Pengam & Cefn Fforest) in Parliament and on the local council?

The Member of Parliament for Newport West and Islwyn covering NP12 3JZ is Ruth Jones (Labour Party), elected at the 2024 general election. The area is represented by 3 local councillors: Marina Chacon-Dawson (Labour Party), Shane Williams (Labour Party) and Teresa Heron (Labour Party).

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.