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SA10 9BL

Crynant, Onllwyn and Seven Sisters · Neath Port Talbot · Wales

Updated September 2026

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Location overview

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Post town
Neath
Ward
Crynant, Onllwyn and Seven Sisters
Local authority
Neath Port Talbot
Constituency
Neath and Swansea East
Postcode district
SA10
Postcode sector
SA10 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
SA10 9BN 80 m
SA10 9BG 206 m
SA10 9BH 215 m
SA10 9BW 265 m
SA10 9BE 333 m
Complete postcode fields and official codes
Postcode
SA10 9BL
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SA
Postcode district
SA10
Postcode sector
SA10 9
Latitude
51.770914
Longitude
-3.702718
British National Grid easting
282,610
British National Grid northing
209,398

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Neath Port Talbot · W06000012
Electoral ward
Crynant, Onllwyn and Seven Sisters · W05001694
Parish or community
W04001029
Westminster constituency
Neath and Swansea East · W07000103
Output area
W00005128
Lower layer super output area
Neath Port Talbot 002C · W01000965
Middle layer super output area
Neath Port Talbot 002 · W02000200

Postcode source versions

Explore SA10

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records
18 recorded sales at this postcode
Address Date Price
19, Heol Y Waun, Seven Sisters, Neath, SA10 9BL 29 May 2026 £102,000
37, Heol Y Waun, Seven Sisters, Neath, SA10 9BL 12 December 2025 £130,000
22, Heol Y Waun, Seven Sisters, Neath, SA10 9BL 28 February 2022 £125,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
4
Primary
0
Secondary
0

  1. Blaendulais Primary School

    Welsh establishment

    849 m

  2. YGG Blaendulais

    Welsh establishment

    849 m

  3. Maesmarchog Community Primary School

    Welsh establishment

    2.7 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
144
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 91
  • Public order 18
  • Anti social behaviour 11
  • Criminal damage and arson 10
  • Other theft 4

Census 2021

Population and age profile

Postcode residents
113

52 female, 61 male

Postcode households
39
Residents per household
2.9
SA10 9 residents
3,831

Age bands in SA10 9

Wider postcode sector
Age 0 to 14
16.3%

609 residents

Age 15 to 24
10.2%

382 residents

Age 25 to 44
20.7%

772 residents

Age 45 to 64
27.9%

1,040 residents

Age 65 and over
24.8%

926 residents

This postcode contained 2.9% of the sector's usual residents on Census Day. The age profile describes the wider SA10 9 sector, not people in this individual postcode.

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

NHS ODS

GP practices

2

within 5 km

  • DULAIS VALLEY PRIM CARE CENTRE

    DULAIS VALLEY PRIMARY CARE, DULAIS ROAD, SEVEN SISTERS, NEATH, SA10 9EY

    ODS code W98030

    2.6 km

  • PENGOROF SURGERY

    GOROF ROAD, LOWER CWMTWRCH, SWANSEA, SA9 1DS

    ODS code W96002

    4.4 km

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Miners Welfare

    BCT · Tynewydd

    0.1 miles

  • Miners Welfare

    BCT · Seven Sisters

    0.1 miles

  • Marigold Place

    BCT · Seven Sisters

    0.2 miles

  • Golwg-y-Bryn

    BCT · Tynewydd

    0.2 miles

  • Marigold Place

    BCT · Seven Sisters

    0.2 miles

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £125,000 from 3 recorded sales in SA10 9BL. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Neath Port Talbot is £162,967 in June 2026, up 1.3% year on year.

Schools

Published establishments

4 open schools are in scope, including 0 primary and 0 secondary schools. Blaendulais Primary School is the nearest published school at 849 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

Published police records

144 published events cover 12 months, averaging 12 events per published month. The largest recorded category is Violence and sexual offences with 91 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.