Postcode insights

CF31 3AJ

Heol Tre Dwr

Oldcastle

Interactive map showing CF31 3AJ and surrounding area

Detailed insights for CF31 3AJ

Overview

Postcode CF31 3AJ is located in an urban city, within the Oldcastle ward of Bridgend in the Wales region, and forms part of the Pen-y-fai, Laleston & Merthyr Mawr area. It has very low deprivation and high crime levels, with around 94.6 crimes per 1,000 residents per year, roughly 1.1× the Wales average of 86 per 1,000. The average income per household in Pen-y-fai, Laleston & Merthyr Mawr is £55,026 per year. The nearest station is Bridgend, about 0.9 miles away. There are no primary and no secondary schools in the area.

Crime rate
8/10
Crimes per 1k residents
95
Deprivation level
2/10
Income level
10/10
Social housing
4.7%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

2/10

Pen-y-fai, Laleston & Merthyr Mawr has a very low level of deprivation, ranked at position 1,635 out of 32,844 areas in the United Kingdom, placing it within the top 5% most deprived areas in Wales.

Crime level

8/10

Pen-y-fai, Laleston & Merthyr Mawr has a high crime rate, with approximately 94.6 reported incidents per 1,000 population each year.

Social housing

4.7%

Approximately 4.7% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 2.7% of dwellings are socially rented.

Income level

10/10

The average income per household in Pen-y-fai, Laleston & Merthyr Mawr is £55,026 per year.

Noise Level

No noise

No significant noise sources from railways or roads near CF31 3AJ.

Transport

The nearest station is Bridgend located about 0.9 miles away. There are 1 stations nearby.

Nearby public transport stations for CF31 3AJ
DistanceNameLinesDirections
0.9 mi

Bridgend

N/A

Walking directions to Bridgend

Parks

No parks nearby

Area Profile

Population
369
Population density
1,632.7 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
44.25(+30%)
Shoplifting
35.4(+451%)
Public order
18.25(+122%)
Anti-social behaviour
14.38(+11%)
Criminal damage and arson
6.64(-10%)
Wales average

Demographics

Ethnic groups

British
342
92.93%
Other White
11
2.99%
Chinese
6
1.63%
Other
3
0.82%
Other Mixed or Multiple ethnic groups
2
0.54%
Total population: 368

Economics

Education (age 16+)

Level 4+ (Degree)
111
35.58%
Level 3 (A level)
65
20.83%
No qualifications
45
14.42%
Level 2 (GCSEs 9-4)
39
12.5%
Level 1 (GCSEs 3-1)
26
8.33%
Total 16+ residents: 312

Housing

Housing tenure

Owns with a mortgage
73
42.94%
Owns outright
68
40%
Private landlord or letting agency
16
9.41%
Other social rented
6
3.53%
Other forms of private rent
5
2.94%
Total households: 170

Property prices in Oldcastle

Median price£257,500
Price per sq ft£251
Sales (last 12 months)66
Typical range (middle 50%)£185K – £312K

Based on 66 recent sales, the median property price is £257,500 (about £251 per square foot) in Oldcastle area, with individual transactions ranging from £89,500 up to £950,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Oldcastle over the last year.
TypeSalesMedian£/sq ft
Detached14£400,225£254
Semi-Detached31£270,000£275
Terraced20£185,000£196
Flats1£120,000£242

10-year price trendmedian sale price in Oldcastle

Sale price

Ten year median sale price trend for each property type in Oldcastle.
YearDetachedSemi-DetachedTerraced
2016£172,000£161,000£116,750
2017£257,500£190,000£122,000
2018£257,500£177,000£130,000
2019£235,000£177,500£130,000
2020£285,000£210,000£148,500
2021£235,750£230,000£150,000
2022£315,000£303,175£169,980
2023£274,950£236,000£166,000
2024£311,000£274,500£190,000
2025£340,000£283,500£176,248
2026£482,950£249,950£189,000
Ten year median sale price trend for each property type in Oldcastle.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Oldcastle.
YearDetachedSemi-DetachedTerraced
2016£179£156£122
2017£190£171£124
2018£193£170£127
2019£201£163£137
2020£229£190£144
2021£228£230£154
2022£271£265£189
2023£272£224£195
2024£276£225£193
2025£222£272£185
2026£310£265£192
Ten year median sale price per square foot trend for each property type in Oldcastle.

Price distribution by property typelast 12 months

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

Recent sales

There were 6 recent sold properties in the last 18 months near CF31 3AJ.

Recent sold properties in the last 18 months near CF31 3AJ
DateAddressTypeTenurePriceMap
20 Mar 202530, Heol Tre Dwr, Bridgend, CF31 3AJDetachedFreehold£240,000
07 May 20263, Llys Tre Dwr, Bridgend, CF31 3BHDetachedFreehold£255,000
09 Jan 20267, Llys Tre Dwr, Bridgend, CF31 3BHSemi-DetachedFreehold£180,000
24 Oct 20255, Llys Tre Dwr, Bridgend, CF31 3BHSemi-DetachedFreehold£181,000
17 Sept 202520, Llys Tre Dwr, Bridgend, CF31 3BHSemi-DetachedFreehold£225,000

Schools

In the CF31 3AJ postcode area, located within Pen-y-fai, Laleston & Merthyr Mawr, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for CF31 3AJ
DistancePhaseNameTypeRating
0.5 miNot applicableHeronsbridge SchoolWelsh establishment

N/A

0.6 miNot applicableBrynteg Comprehensive SchoolWelsh establishment

N/A

0.7 miNot applicableOldcastle Primary SchoolWelsh establishment

N/A

Local amenities

4 nearby supermarkets & convenience stores within mi of CF31 3AJ

Nearby supermarkets & convenience stores for CF31 3AJ
DistanceNameAddressDirections
0.1 miThe Food WarehouseHeol Tre Dwr, Bridgend, CF31 3XYWalking directions to The Food Warehouse
0.1 miLidlCowbridge Road, Bridgend, CF31 3XXWalking directions to Lidl
0.2 miTesco ExtraCowbridge Road, Bridgend, CF31 3SQWalking directions to Tesco Extra
0.4 miNisa LocalCowbridge Road, Bridgend, CF31 3BDWalking directions to Nisa Local

Local councillor and member of parliament

Elected local representatives for CF31 3AJ, including ward councillors and the local member of parliament.

Local councillors

Freya Dorothy Bletsoe

Oldcastle - Elected 5 May 2022

Independent

Ian Williams

Oldcastle - Elected 5 May 2022

Independent

Member of parliament

Chris Elmore

Bridgend - Elected 4 Jul 2024

Labour Party

Geographic Information

RegionWalesUKL
DistrictBridgendW06000013
Parliamentary ConstituencyBridgendW07000086
WardOldcastleW05001248
ParishBridgendW04000883
MSOA (Middle Layer Super Output Area)Pen-y-fai, Laleston & Merthyr MawrW02000230
LSOA (Lower Layer Super Output Area)Bridgend 013BW01001037
Police ForceSouth Wales
Postcode Introduced1980-01-01

Frequently asked questions about CF31 3AJ

Is CF31 3AJ (Pen-y-fai, Laleston & Merthyr Mawr) safe?

The area around CF31 3AJ records about 95 crimes per 1,000 residents per year, which is a high crime rate for England: it scores 8 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, public order and shoplifting.

What is the average house price near CF31 3AJ?

The median sale price around CF31 3AJ in Pen-y-fai, Laleston & Merthyr Mawr is £257,500 (about £251 per square foot) based on 66 registered sales according to HM Land Registry data.

What schools are near CF31 3AJ?

There are 6 schools close to CF31 3AJ, including Heronsbridge School, Brynteg Comprehensive School and Oldcastle Primary School. Ratings are from the latest Ofsted inspections.

What is the nearest station to CF31 3AJ?

The closest station to CF31 3AJ is Bridgend, about 1,457 m away.

How deprived is the area around CF31 3AJ?

CF31 3AJ scores 2 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 1,635 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents CF31 3AJ (Pen-y-fai, Laleston & Merthyr Mawr) in Parliament and on the local council?

The Member of Parliament for Bridgend covering CF31 3AJ is Chris Elmore (Labour Party), elected at the 2024 general election. The area is represented by 2 local councillors: Freya Dorothy Bletsoe (Independent) and Ian Williams (Independent).

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.