Postcode insights

CF42 5BA

Llewellyn Street

Treorchy

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Interactive map showing CF42 5BA and surrounding area

Detailed insights for CF42 5BA

Overview

Postcode CF42 5BA is located in an urban city, within the Treorchy ward of Rhondda Cynon Taf in the Wales region, and forms part of the Treorchy area. It has high deprivation and high crime levels, with around 89.4 crimes per 1,000 residents per year, in line with the Wales average of 86 per 1,000. The average income per household in Treorchy is £38,603 per year. The nearest station is Ynyswen, about 0.2 miles away. There are no primary and no secondary schools in the area.

Crime rate
8/10
Crimes per 1k residents
89
Deprivation level
8/10
Income level
2/10
Social housing
12.6%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

8/10

Treorchy has a high level of deprivation, ranked at position 560 out of 32,844 areas in the United Kingdom, placing it within the top 2% most deprived areas in Wales.

Crime level

8/10

Treorchy has a high crime rate, with approximately 89.4 reported incidents per 1,000 population each year.

Social housing

12.6%

Approximately 12.6% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 8.2% of dwellings are socially rented.

Income level

2/10

The average income per household in Treorchy is £38,603 per year.

Noise Level

No noise

No significant noise sources from railways or roads near CF42 5BA.

Transport

The nearest station is Ynyswen located about 0.2 miles away. There are 2 stations nearby.

Nearby public transport stations for CF42 5BA
DistanceNameLinesDirections
0.2 mi

Ynyswen

N/A

Walking directions to Ynyswen
0.6 mi

Treherbert

N/A

Walking directions to Treherbert

Parks

No parks nearby

Area Profile

Population
289
Population density
2,258.8 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
54.61(+61%)
Public order
15.02(+83%)
Criminal damage and arson
7.51(+2%)
Anti-social behaviour
6.83(-48%)
Vehicle crime
4.78(+67%)
Wales average

Demographics

Ethnic groups

British
280
97.22%
Irish
3
1.04%
Chinese
2
0.69%
Other Asian
1
0.35%
Other Mixed or Multiple ethnic groups
1
0.35%
Total population: 288

Economics

Education (age 16+)

No qualifications
80
32.39%
Level 4+ (Degree)
48
19.43%
Level 2 (GCSEs 9-4)
35
14.17%
Level 3 (A level)
33
13.36%
Level 1 (GCSEs 3-1)
31
12.55%
Total 16+ residents: 247

Housing

Housing tenure

Owns outright
71
55.91%
Owns with a mortgage
24
18.9%
Private landlord or letting agency
14
11.02%
Other social rented
11
8.66%
Social rents from council
5
3.94%
Total households: 127

Property prices in Treorchy

Median price£131,500
Price per sq ft£140
Sales (last 12 months)76
Typical range (middle 50%)£109K – £180K

Based on 76 recent sales, the median property price is £131,500 (about £140 per square foot) in Treorchy area, with individual transactions ranging from £44,500 up to £425,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Treorchy over the last year.
TypeSalesMedian£/sq ft
Detached5£320,000£226
Semi-Detached3£160,000£251
Terraced68£124,500£137

10-year price trendmedian sale price in Treorchy

Sale price

Ten year median sale price trend for each property type in Treorchy.
YearDetachedSemi-DetachedTerraced
2016£151,250£182,250£64,000
2017£215,000£58,500£71,950
2018£235,000£123,000£80,750
2019£227,500£120,000£79,000
2020£259,650£125,000£90,000
2021£268,000£130,000£119,500
2022£279,950£190,000£120,000
2023£334,000£141,750£114,998
2024£355,000£110,000£115,000
2025£320,000£160,000£125,000
2026£183,500£120,000
Ten year median sale price trend for each property type in Treorchy.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Treorchy.
YearDetachedSemi-DetachedTerraced
2016£108£154£83
2017£171£63£80
2018£125£131£89
2019£159£131£89
2020£205£122£101
2021£191£138£118
2022£198£156£135
2023£209£173£134
2024£275£117£136
2025£255£158£139
2026£325£133
Ten year median sale price per square foot trend for each property type in Treorchy.

Price distribution by property typelast 12 months

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

Recent sales

There were 30 recent sold properties in the last 18 months near CF42 5BA.

Recent sold properties in the last 18 months near CF42 5BA
DateAddressTypeTenurePriceMap
29 Aug 202516, Llewellyn Street, Treorchy, CF42 5BATerracedFreehold£117,000
11 Jul 202543, Baglan Street, Treorchy, CF42 5ASTerracedFreehold£62,500
06 May 2025Bwthyn Gobaith, 46, Baglan Street, Treorchy, CF42 5ASTerracedFreehold£54,373
27 Feb 202535, Baglan Street, Treorchy, CF42 5ASTerracedFreehold£92,500
23 Apr 202613, Painters Row, Treorchy, CF42 5AUTerracedFreehold£115,000

Schools

In the CF42 5BA postcode area, located within Treorchy, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for CF42 5BA
DistancePhaseNameTypeRating
0.1 miNot applicableYsgol G.G. YnyswenWelsh establishment

N/A

0.3 miNot applicablePenyrenglyn Primary SchoolWelsh establishment

N/A

0.8 miNot applicableTreorchy Comprehensive SchoolWelsh establishment

N/A

Local amenities

No Supermarkets & Convenience Stores nearby

Local councillor and member of parliament

Elected local representatives for CF42 5BA, including ward councillors and the local member of parliament.

Member of parliament

Chris Bryant

Rhondda and Ogmore - Elected 4 Jul 2024

Labour Party

Geographic Information

RegionWalesUKL
DistrictRhondda Cynon TafW06000016
Parliamentary ConstituencyRhondda and OgmoreW07000107
WardTreorchyW05001112
ParishTreorchyW04000708
MSOA (Middle Layer Super Output Area)TreorchyW02000261
LSOA (Lower Layer Super Output Area)Rhondda Cynon Taf 010DW01001272
Police ForceSouth Wales
Postcode Introduced1980-01-01

Frequently asked questions about CF42 5BA

Is CF42 5BA (Treorchy) safe?

The area around CF42 5BA records about 89 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, anti-social behaviour and public order.

What is the average house price near CF42 5BA?

The median sale price around CF42 5BA in Treorchy is £131,500 (about £140 per square foot) based on 76 registered sales according to HM Land Registry data.

What schools are near CF42 5BA?

There are 4 schools close to CF42 5BA, including Ysgol G.G. Ynyswen, Penyrenglyn Primary School and Treorchy Comprehensive School. Ratings are from the latest Ofsted inspections.

What is the nearest station to CF42 5BA?

The closest station to CF42 5BA is Ynyswen, about 395 m away.

How deprived is the area around CF42 5BA?

CF42 5BA scores 8 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 560 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents CF42 5BA (Treorchy) in Parliament and on the local council?

The Member of Parliament for Rhondda and Ogmore covering CF42 5BA is Chris Bryant (Labour Party), elected at the 2024 general election.

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.