Area360 logo

Find postcode

Crynant, Onllwyn and Seven Sisters

Interactive map displaying Crynant, Onllwyn and Seven Sisters

About

The ward encompasses the compact village of Crynant, the former mining community of Onllwyn, and the larger settlement of Seven Sisters. The landscape is dominated by the rugged slopes of the Dulais Valley, with forestry and former industrial sites shaping the terrain. Residential areas are concentrated along the valley floor, connected by the A4109 road. The local economy has historically been linked to coal, with visible reminders in the surrounding hills.

A notable landmark is the large, modern rugby club and ground in Crynant, a focal point for community activity. The area is bordered by extensive forestry plantations to the north and east, including parts of the Brecon Beacons National Park. The River Dulais flows through the ward, and the landscape is marked by tips and old workings from the area's industrial past.

Area overview

On average Crynant, Onllwyn and Seven Sisters has moderate deprivation and moderate crime levels, with around 71 crimes per 1,000 residents per year. Approximately 16.0% of homes in this area are social housing provided by a local council or housing association. The average income per household in Crynant, Onllwyn and Seven Sisters is £43,160 per year. Crynant, Onllwyn and Seven Sisters is home to around 5,127 people, with a population density of about 116.1 per km2.

Crime rate
4/10
Crimes per 1k residents
71
Deprivation level
6/10
Income level
5/10
Social housing
16%
Connectivity
N/A

Area Profile

Crynant, Onllwyn and Seven Sisters Population
5,127
Population density
116.1 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
39.98(+9%)
Anti-social behaviour
13.85(-5%)
Public order
10.73(+20%)
Criminal damage and arson
8.58(+6%)
Other theft
3.71(-26%)
Wales average

Demographics

Ethnic groups

British
4,991
97.33%
Other White
29
0.57%
Irish
17
0.33%
White and Black Caribbean (mixed)
17
0.33%
Other Asian
12
0.23%
Total population: 5,128

Economics

Education (age 16+)

Level 4 qualifications or above
1,049
24.95%
No qualifications
1,035
24.62%
Level 3 (A level)
681
16.2%
Level 2 (GCSEs 9-4)
665
15.82%
Level 1 (GCSEs 3-1)
381
9.06%
Total 16+ residents: 4,204

Housing

Housing tenure

Owns outright
990
44%
Owns with a mortgage
566
25.16%
Other social rented
252
11.2%
Private landlord or letting agency
200
8.89%
Social rents from council
164
7.29%
Total households: 2,250

Property prices in Crynant, Onllwyn and Seven Sisters

Based on 42 recent sales, the median property price is £152,498 in Crynant, Onllwyn and Seven Sisters area, with individual transactions ranging from £80,000 up to £350,000.

Price distribution per property type (last year)

Price distribution by property type for Crynant, Onllwyn and Seven Sisters in the last year.

Median sale price and percentiles per property type (last year)

Median sale price, sales count, and percentile information for each property type in Crynant, Onllwyn and Seven Sisters over the last year.
TypeSalesMedian
Detached8£222,500
Flats1£100,000
Semi-Detached22£165,500
Terraced11£125,000

10 years median price trend in Crynant, Onllwyn and Seven Sisters

Ten year median sale price trend for each property type in Crynant, Onllwyn and Seven Sisters.

All postcodes in Crynant, Onllwyn and Seven Sisters

SA108TB

Tyn Y Graig

SA109BT

Hedd Aberth

SA108PL

Treforgan Road

SA108SY

Maes Mawr Road

SA109DG

Bryn Bedd

SA109DY

Church Road

SA109EH

Bryndulais Avenue

SA109ER

Dulais Road

SA109HP

Heol Bryn Seion

SA108NW

Station Road

SA109EN

Dulais Road

SA109HN

Crynant, Onllwyn and Seven Sisters

SA108SP

Neath Road

SA108SU

Coed Du Road

SA109EJ

Crynant, Onllwyn and Seven Sisters

SA108RP

Woodland Road

SA108RT

The Crescent

SA108SG

Neath Road

SA108SS

Pen Pentre

SA109AH

Cae Mawr

SA109BG

Mary Street

SA108PP

Crynant, Onllwyn and Seven Sisters

SA108SD

Lewis Road

SA108SE

Neath Road

SA109BE

Marigold Place

SA108NY

Main Road

SA109LR

Intervalley Road

SA109BY

Golwg Y Bryn

SA108PQ

Garbett Place

SA109LG

Main Road

SA108PX

Crynant Business Park

SA108BJ

Llwynllanc Lane

SA109DS

Martyns Avenue

SA108ST

Pen Pentre

SA108TE

Bron Allt

SA108RH

Woodland Road

SA109BS

Aberhenwaun Uchaf

SA109HT

Heol Gaer

SA108NR

School Road

SA108NS

School Road

SA108PE

Brynawel

SA109HB

Crynant, Onllwyn and Seven Sisters

SA109HR

Main Road

SA108PB

Heol Las Fawr

SA109BH

Heol Y Felin

SA109DF

Standert Terrace

SA109NL

Onllwyn Road

SA108RW

Woodland Road

SA108RY

Golwg Yr Graig

SA109HL

Wembley Avenue

SA108NU

Crynant, Onllwyn and Seven Sisters

SA108PZ

Nant Celyn

SA109AG

Heol Hen

SA109AP

Pen-Y-Bryn

SA109BP

Tynewydd

SA109DN

High Street

SA109ED

Bryndulais Avenue

SA109ES

Dulais Road

SA109EX

Dillwyn Close

SA108PY

Alderwood Close

SA108SW

Crynant, Onllwyn and Seven Sisters

SA109EA

Bryndulais Row

SA108PR

Rhos Cottages

SA108PW

Treforgan Road

SA109BA

Brynhyfryd Terrace

SA108NP

Main Road

SA108SF

Crynant, Onllwyn and Seven Sisters

SA109EY

Dulais Road

SA109DJ

Crynant, Onllwyn and Seven Sisters

SA109DU

Church Road

SA109EB

Bryndulais Row

SA109ET

Brynteg

SA109LD

School Road

SA109AS

Tan-Y-Rhiw

SA109HH

Hendre

SA108RG

Woodland Road

SA108SL

Cefn Coed Cottages

SA108PT

Ynyswen Terrace

SA108SA

Mary Street

SA109DP

Martyns Avenue

SA109DA

Dulais Gardens

SA109BN

Heol Y Felin

SA109HW

Main Road

SA109LL

Roman Road

SA108RB

School Road

SA109BR

Golwg Y Bryn

SA108PS

Pen Y Bont Terrace

SA108TD

Crynant, Onllwyn and Seven Sisters

SA109DR

Martyns Avenue

SA109LA

Main Road

SA108NT

Main Road

SA108RR

The Square

SA109BW

Crynant, Onllwyn and Seven Sisters

SA109HY

Moorlands

SA109AB

Pen Y Banc

SA109EF

Bryndulais Avenue

SA109LT

Camnant Road

SA108RN

Llys Dulais

SA109HU

Moorlands

SA109EQ

Crynant, Onllwyn and Seven Sisters

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/01/2026.