Postcode insights

CF15 9NJ

Castle Close

Pentyrch and St Fagans

Interactive map showing CF15 9NJ and surrounding area

Detailed insights for CF15 9NJ

Overview

Postcode CF15 9NJ is located in a rural town, within the Pentyrch and St Fagans ward of Cardiff in the Wales region, and forms part of the Creigiau, Pentyrch & St Fagans area. It has very low deprivation and very high crime levels, with around 104.6 crimes per 1,000 residents per year, roughly 1.2× the Wales average of 86 per 1,000. The average income per household in Creigiau, Pentyrch & St Fagans is £65,464 per year. The nearest station is Taffs Well, about 2.8 miles away. There are no primary and no secondary schools in the area.

Crime rate
9/10
Crimes per 1k residents
105
Deprivation level
1/10
Income level
10/10
Social housing
8.8%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

1/10

Creigiau, Pentyrch & St Fagans has a very low level of deprivation, ranked at position 1,756 out of 32,844 areas in the United Kingdom, placing it within the top 5% most deprived areas in Wales.

Crime level

9/10

Creigiau, Pentyrch & St Fagans has a very high crime rate, with approximately 104.6 reported incidents per 1,000 population each year.

Social housing

8.8%

Approximately 8.8% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 5.9% of dwellings are socially rented.

Income level

10/10

The average income per household in Creigiau, Pentyrch & St Fagans is £65,464 per year.

Noise Level

No noise

No significant noise sources from railways or roads near CF15 9NJ.

Transport

The nearest station is Taffs Well located about 2.8 miles away. There are no other stations nearby.

Parks

No parks nearby

Area Profile

Population
310
Population density
327 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
37.89(+12%)
Public order
24.71(+201%)
Other theft
10.71(+134%)
Drugs
8.24(+218%)
Other crime
7.41(+253%)
Wales average

Demographics

Ethnic groups

British
290
93.85%
Other White
6
1.94%
White and Black Caribbean (mixed)
4
1.29%
Other Mixed or Multiple ethnic groups
4
1.29%
Irish
3
0.97%
Total population: 309

Economics

Education (age 16+)

Level 4+ (Degree)
123
47.49%
Level 3 (A level)
46
17.76%
No qualifications
33
12.74%
Level 2 (GCSEs 9-4)
31
11.97%
Level 1 (GCSEs 3-1)
18
6.95%
Total 16+ residents: 259

Housing

Housing tenure

Owns outright
53
38.69%
Owns with a mortgage
51
37.23%
Private landlord or letting agency
18
13.14%
Social rents from council
10
7.3%
Other forms of private rent
3
2.19%
Total households: 137

Property prices in Pentyrch and St Fagans

Median price£346,248
Price per sq ft£347
Sales (last 12 months)144
Typical range (middle 50%)£299K – £436K

Based on 144 recent sales, the median property price is £346,248 (about £347 per square foot) in Pentyrch and St Fagans area, with individual transactions ranging from £92,000 up to £1,225,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Pentyrch and St Fagans over the last year.
TypeSalesMedian£/sq ft
Detached61£450,000£353
Semi-Detached46£315,500£323
Terraced31£295,000£338
Flats6£193,000£297

10-year price trendmedian sale price in Pentyrch and St Fagans

Sale price

Ten year median sale price trend for each property type in Pentyrch and St Fagans.
YearDetachedFlatsSemi-DetachedTerraced
2016£330,000£105,225£216,500£185,000
2017£389,995£175,000£229,950£190,000
2018£325,000£187,500£265,000£216,000
2019£365,495£188,500£260,000£202,750
2020£381,495£120,000£235,000£195,000
2021£379,995£177,500£282,498£225,000
2022£429,998£150,000£293,995£238,995
2023£435,498£174,995£318,000£250,000
2024£420,000£180,000£290,000£246,500
2025£455,498£182,498£316,750£305,000
2026£425,000£280,000£313,000£265,000
Ten year median sale price trend for each property type in Pentyrch and St Fagans.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Pentyrch and St Fagans.
YearDetachedFlatsSemi-DetachedTerraced
2016£276£187£217£261
2017£269£212£220£231
2018£275£213£240£237
2019£291£261£287£262
2020£291£196£306£280
2021£300£217£290£289
2022£333£273£288£331
2023£341£318£353£346
2024£333£318£317£321
2025£353£296£353£348
2026£348£406£296£389
Ten year median sale price per square foot trend for each property type in Pentyrch and St Fagans.

Price distribution by property typelast 12 months

Price distribution by property type for Pentyrch and St Fagans in the last year.

Recent sales

There were 22 recent sold properties in the last 18 months near CF15 9NJ.

Recent sold properties in the last 18 months near CF15 9NJ
DateAddressTypeTenurePriceMap
31 Mar 20269, Castle Close, Cardiff, CF15 9NJTerracedFreehold£345,000
02 Mar 202632, Parc Y Fro, Cardiff, CF15 9SASemi-DetachedFreehold£390,000
31 Oct 202550, Parc Y Fro, Cardiff, CF15 9SASemi-DetachedFreehold£435,000
14 Mar 20254, Parc Y Fro, Cardiff, CF15 9SADetachedFreehold£425,000
27 Mar 202625, Parc Y Fro, Cardiff, CF15 9SDSemi-DetachedFreehold£362,500

Schools

In the CF15 9NJ postcode area, located within Creigiau, Pentyrch & St Fagans, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for CF15 9NJ
DistancePhaseNameTypeRating
0.2 miNot applicableCreigiau Primary SchoolWelsh establishment

N/A

Local amenities

1 nearby supermarkets & convenience stores within mi of CF15 9NJ

Nearby supermarkets & convenience stores for CF15 9NJ
DistanceNameAddressDirections
0.1 miTesco ExpressCardiff Road, Cardiff, CF15 9NLWalking directions to Tesco Express

Local councillor and member of parliament

Elected local representatives for CF15 9NJ, including ward councillors and the local member of parliament.

Local councillors

Andrea Gibson

Pentyrch and St Fagans - Elected 5 May 2022

Plaid Cymru, Green Party, Common Ground

Catriona Brown-Reckless

Pentyrch and St Fagans - Elected 5 May 2022

Conservative

Rhys Owain Livesy

Pentyrch and St Fagans - Elected 5 May 2022

Plaid Cymru, Green Party, Common Ground

Member of parliament

Alex Barros-Curtis

Cardiff West - Elected 4 Jul 2024

Labour Party

Geographic Information

RegionWalesUKL
DistrictCardiffW06000015
Parliamentary ConstituencyCardiff WestW07000092
ParishPentyrchW04000855
MSOA (Middle Layer Super Output Area)Creigiau, Pentyrch & St FagansW02000380
LSOA (Lower Layer Super Output Area)Cardiff 014AW01001727
Police ForceSouth Wales
Postcode Introduced1999-06-01

Frequently asked questions about CF15 9NJ

Is CF15 9NJ (Creigiau, Pentyrch & St Fagans) safe?

The area around CF15 9NJ records about 105 crimes per 1,000 residents per year, which is a very high crime rate for England: it scores 9 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 public order.

What is the average house price near CF15 9NJ?

The median sale price around CF15 9NJ in Creigiau, Pentyrch & St Fagans is £346,248 (about £347 per square foot) based on 144 registered sales according to HM Land Registry data.

What schools are near CF15 9NJ?

There is 1 school close to CF15 9NJ, including Creigiau Primary School. Ratings are from the latest Ofsted inspections.

How deprived is the area around CF15 9NJ?

CF15 9NJ scores 1 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 1,756 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents CF15 9NJ (Creigiau, Pentyrch & St Fagans) in Parliament and on the local council?

The Member of Parliament for Cardiff West covering CF15 9NJ is Alex Barros-Curtis (Labour Party), elected at the 2024 general election. The area is represented by 3 local councillors: Andrea Gibson (Plaid Cymru, Green Party, Common Ground), Catriona Brown-Reckless (Conservative and Unionist Party) and Rhys Owain Livesy (Plaid Cymru, Green Party, Common Ground).

Nearby Postcodes

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.