Postcode insights

NP11 4ST

Islwyn Street

Abercarn

Interactive map showing NP11 4ST and surrounding area

Detailed insights for NP11 4ST

Overview

Postcode NP11 4ST is located in an urban city, within the Abercarn ward of Caerphilly in the Wales region, and forms part of the Crosskeys North & Abercarn area. It has average deprivation and average crime levels, with around 53 crimes per 1,000 residents per year, about 38% below the Wales average of 86 per 1,000. The average income per household in Crosskeys North & Abercarn is £42,520 per year. The nearest station is Newbridge, about 1 miles away. There are no primary and no secondary schools in the area.

Crime rate
5/10
Crimes per 1k residents
53
Deprivation level
5/10
Income level
5/10
Social housing
15.1%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

5/10

Crosskeys North & Abercarn has an average level of deprivation, ranked at position 1,032 out of 32,844 areas in the United Kingdom, placing it within the top 3% most deprived areas in Wales.

Crime level

5/10

Crosskeys North & Abercarn has an average crime rate, with approximately 53 reported incidents per 1,000 population each year.

Social housing

15.1%

Approximately 15.1% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 13.9% of dwellings are socially rented.

Income level

5/10

The average income per household in Crosskeys North & Abercarn is £42,520 per year.

Noise Level

No noise

No significant noise sources from railways or roads near NP11 4ST.

Transport

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

Nearby public transport stations for NP11 4ST
DistanceNameLinesDirections
1 mi

Newbridge

N/A

Walking directions to Newbridge

Parks

No parks nearby

Area Profile

Population
279
Population density
1,343.6 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
28.52(-16%)
Anti-social behaviour
13.85(+6%)
Public order
6.93(-16%)
Criminal damage and arson
5.7(-22%)
Other theft
4.07(-11%)
Wales average

Demographics

Ethnic groups

British
274
98.56%
Other Asian
2
0.72%
Irish
1
0.36%
Other White
1
0.36%
Total population: 278

Economics

Education (age 16+)

Level 4+ (Degree)
67
28.39%
No qualifications
61
25.85%
Level 2 (GCSEs 9-4)
36
15.25%
Level 3 (A level)
35
14.83%
Level 1 (GCSEs 3-1)
17
7.2%
Total 16+ residents: 236

Housing

Housing tenure

Owns outright
58
39.73%
Owns with a mortgage
37
25.34%
Private landlord or letting agency
18
12.33%
Other social rented
16
10.96%
Other forms of private rent
7
4.79%
Total households: 146

Property prices in Abercarn

Median price£173,500
Price per sq ft£192
Sales (last 12 months)50
Typical range (middle 50%)£147K – £205K

Based on 50 recent sales, the median property price is £173,500 (about £192 per square foot) in Abercarn area, with individual transactions ranging from £71,500 up to £286,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Abercarn over the last year.
TypeSalesMedian£/sq ft
Detached3£270,000£263
Semi-Detached28£185,000£194
Terraced18£165,000£174
Flats1£87,500£198

10-year price trendmedian sale price in Abercarn

Sale price

Ten year median sale price trend for each property type in Abercarn.
YearDetachedFlatsSemi-DetachedTerraced
2016£152,500£65,000£105,000£92,500
2017£209,975£72,000£110,000£97,475
2018£205,000£77,750£125,000£105,000
2019£207,000£82,500£140,500£117,000
2020£230,000£65,000£129,000£109,950
2021£182,500£86,500£143,000£120,000
2022£283,000£108,750£173,000£143,750
2023£300,000£112,500£185,000£133,000
2024£255,000£110,000£173,500£145,000
2025£212,500£113,000£185,000£155,000
2026£270,000£87,500£181,500
Ten year median sale price trend for each property type in Abercarn.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Abercarn.
YearDetachedFlatsSemi-DetachedTerraced
2016£172£94£124£104
2017£174£108£115£113
2018£155£130£127£123
2019£177£139£139£128
2020£185£131£139£126
2021£201£173£163£137
2022£285£187£188£164
2023£240£205£184£160
2024£285£178£181£166
2025£222£205£193£169
2026£264£198£235
Ten year median sale price per square foot trend for each property type in Abercarn.

Price distribution by property typelast 12 months

Price distribution by property type for Abercarn in the last year.

Recent sales

There were 17 recent sold properties in the last 18 months near NP11 4ST.

Recent sold properties in the last 18 months near NP11 4ST
DateAddressTypeTenurePriceMap
28 Aug 202510, Troedyrhiw, Newport, NP11 4SSSemi-DetachedFreehold£225,000
17 Apr 202514, Railway Terrace, Newport, NP11 4SUTerracedFreehold£145,000
10 Sept 20255, Cae Gorlan Street, Newport, NP11 4SZTerracedFreehold£140,000
28 Mar 202512, Islwyn Street, Newport, NP11 4SRTerracedFreehold£45,000
16 Jun 2025Westholme, Pantyresk Road, Newport, NP11 4TBSemi-DetachedFreehold£212,250

Schools

In the NP11 4ST postcode area, located within Crosskeys North & Abercarn, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for NP11 4ST
DistancePhaseNameTypeRating
0.3 miNot applicableAbercarn Primary SchoolWelsh establishment

N/A

0.4 miNot applicableY.G. Cwm GwyddonWelsh establishment

N/A

0.9 miNot applicableNewbridge SchoolWelsh establishment

N/A

Local amenities

No Supermarkets & Convenience Stores nearby

Local councillor and member of parliament

Elected local representatives for NP11 4ST, including ward councillors and the local member of parliament.

Local councillors

Andy Whitcombe

Abercarn - Elected 5 May 2022

Labour Party

Denver Preece

Abercarn - 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
WardAbercarnW05001650
ParishAbercarnW04000725
MSOA (Middle Layer Super Output Area)Crosskeys North & AbercarnW02000303
LSOA (Lower Layer Super Output Area)Caerphilly 014AW01001327
Police ForceGwent
Postcode Introduced1999-06-01

Frequently asked questions about NP11 4ST

Is NP11 4ST (Crosskeys North & Abercarn) safe?

The area around NP11 4ST records about 53 crimes per 1,000 residents per year, which is a average crime rate for England: it scores 5 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 NP11 4ST?

The median sale price around NP11 4ST in Crosskeys North & Abercarn is £173,500 (about £192 per square foot) based on 50 registered sales according to HM Land Registry data.

What schools are near NP11 4ST?

There are 3 schools close to NP11 4ST, including Abercarn Primary School, Y.G. Cwm Gwyddon and Newbridge School. Ratings are from the latest Ofsted inspections.

What is the nearest station to NP11 4ST?

The closest station to NP11 4ST is Newbridge, about 1,580 m away.

How deprived is the area around NP11 4ST?

NP11 4ST scores 5 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 1,032 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents NP11 4ST (Crosskeys North & Abercarn) in Parliament and on the local council?

The Member of Parliament for Newport West and Islwyn covering NP11 4ST is Ruth Jones (Labour Party), elected at the 2024 general election. The area is represented by 2 local councillors: Andy Whitcombe (Labour Party) and Denver Preece (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.