About Blaencwm

Blaencwm is a small settlement located in the Rhondda Cynon Taf county of Wales, within the CF42 postcode area. It lies in a valley setting, characteristic of the region, with residential properties spread along the slopes and valley floor. The area is part of the historic coal mining landscape of South Wales, and while the collieries are no longer operational, their legacy remains in the local architecture and community history. The village is situated near the River Cynon, offering access to walking paths and natural surroundings. Transport links are modest, with local roads connecting to nearby towns such as Pontardawe and Mountain Ash. The community maintains a close-knit atmosphere, with local amenities including a church and a few small businesses. Blaencwm reflects the industrial heritage and rural character common to many communities in the Welsh valleys.

School Ratings in Blaencwm

Families in Blaencwm have access to 33 local schools.

House Prices in Blaencwm

Homes sell for an average of £107K locally. Most of the housing is made up of terraced houses, averaging £95K.

Crime and Anti-Social Behaviour in Blaencwm

Crime in the area is broadly in line with the national average. Anti-social behaviour is the leading concern across Blaencwm, with 12 incidents recorded in January 2026.

Broadband and Mobile Internet in Blaencwm

Broadband services in Blaencwm range from standard to superfast depending on location. Mobile signal strength on 4G is reasonable, though 5G and indoor coverage can be patchy. For the latest speed predictions, visit Ofcom's broadband checker.

Property Prices 1,833 sales

Average Price £107K
£2K — £874K
Detached £256K 69
Semi £135K 135
Terraced £95K 1,538
Flat £60K 4

Schools & Education 12 nearby View all schools

Penpych Community Primary School 0.6 miles Penyrenglyn Primary School 1.2 miles Ysgol G.G. Ynyswen 1.6 miles Parc Primary School 2.2 miles Treorchy Comprehensive School 2.2 miles Treorchy Primary School 2.3 miles Glyncorrwg Primary School 3 miles Maerdy Community Primary School 3.3 miles Ton Pentre Junior School 3.4 miles Ferndale Community School 3.6 miles Ton Infants School 3.7 miles Ysgol Gynradd Gymraeg Llyn Y Forwyn 3.8 miles

Crime in Blaencwm 104 crimes · January 2026

Average Crime Area

Crime in Blaencwm is around the national average, with violence & sexual offences representing the most common offence type. These figures are characteristic of a small town with an active centre and diverse population, and are neither unusually high nor particularly low.

38 Violence & Sexual Offences
12 Anti-Social Behaviour
12 Public Order
10 Criminal Damage & Arson
9 Vehicle Crime
8 Other Crime
5 Other Theft
4 Burglary
3 Drugs
2 Weapons
1 Shoplifting
Local Policing
South Wales Treherbert Visit force website →
Data from data.police.uk · Contains public sector information licensed under the Open Government Licence v3.0
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.

Nearest Train Stations 6 stations

Treherbert Train Station 0.9 miles
Ynyswen Train Station 1.8 miles
Ton Pentre Train Station 3.6 miles
Ystrad Rhondda Train Station 4.9 miles
Llwynypia Train Station 5.3 miles
Tonypandy Train Station 5.9 miles

Location

Nearby Towns & Villages 12 found

Tynewydd 0.6 miles Blaenrhondda 0.6 miles Treherbert 1.2 miles Pen-yr-englyn 1.4 miles Ynyswen 2 miles Cwmparc 2.2 miles Treorchy/Treorci 2.2 miles Blaengwynfi 2.2 miles Abergwynfi 2.2 miles Pentre 2.8 miles Maerdy 3.1 miles Ton Pentre 3.1 miles

Local Government

District Rhondda Cynon Taf
Ward Treherbert
Constituency Rhondda
Parish Treherbert

Streets in CF42 30 shown View all streets

Abertonllwyd Street 4 Adare Terrace 1 Ael y Bryn 1 Alma Street 2 Baglan Street 4 Barrett Street 1 Blaen-y-Cwm Road 2 Blaen-Y-Cwm Terrace 4 Blaenrhondda Road 5 Brook Street 4 Bryn Henllan 1 Bryn Heulog 1 Bryn Rhodfa 1 Bryn Wyndham Terrace 1 Brynfedwen Close 1 Brynhyfryd Street 1 Bute Street 18 Cadwgan Road 1 Cardiff Place 1 Cardiff Street 1 Carmel Street 2 Caroline Street 1 Castle Street 1 Castleton Avenue 1 Cemetery Road 2 Chapel Street 3 Charles Street 1 Chepstow Road 2 Church Street 2 Clare Road 1

Postcodes in CF42 50 shown View all postcodes

CF42 5AA CF42 5AB CF42 5AD CF42 5AE CF42 5AF CF42 5AG CF42 5AH CF42 5AL CF42 5AP CF42 5AQ CF42 5AR CF42 5AS CF42 5AT CF42 5AU CF42 5AW CF42 5AX CF42 5BA CF42 5BE CF42 5BG CF42 5BH CF42 5BL CF42 5BN CF42 5BP CF42 5BS CF42 5BT CF42 5BU CF42 5BW CF42 5DA CF42 5DB CF42 5DD CF42 5DE CF42 5DF CF42 5DG CF42 5DL CF42 5DN CF42 5DP CF42 5DR CF42 5DS CF42 5DT CF42 5DU CF42 5DW CF42 5DY CF42 5EA CF42 5EB CF42 5ED CF42 5EL CF42 5EN CF42 5ER CF42 5ES CF42 5ET