SA11 3YY

Cimla and Pelenna · Neath Port Talbot · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Neath
Local authority
Neath Port Talbot
Postcode district
SA11
Postcode sector
SA11 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
SA11 3YS 45 m
SA11 3AQ 90 m
SA11 3AJ 98 m
SA11 3YP 113 m
SA11 3YT 144 m
Complete postcode fields and official codes
Postcode
SA11 3YY
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SA
Postcode district
SA11
Postcode sector
SA11 3
Latitude
51.653155
Longitude
-3.780196
British National Grid easting
276,945
British National Grid northing
196,430

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Neath Port Talbot · W06000012
Parish or community
W04000618
Westminster constituency
Neath and Swansea East · W07000103
Output area
W00004845
Lower layer super output area
Neath Port Talbot 009A · W01000909
Middle layer super output area
Neath Port Talbot 009 · W02000207

Postcode source versions

Explore SA11

25 recorded sales at this postcode
Address Date Price
29, Heol Derwen, Neath, SA11 3YY 2 March 2026 £200,000
31, Heol Derwen, Neath, SA11 3YY 5 May 2023 £152,500
29, Heol Derwen, Neath, SA11 3YY 20 May 2022 £165,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
21
Primary
0
Secondary
0
  1. Cefn Saeson Comprehensive School

    Welsh establishment

    433 m
  2. St Joseph's Catholic Primary School (Neath)

    Welsh establishment

    1.3 km
  3. Gnoll Primary School

    Welsh establishment

    1.5 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
612
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 312
  • Public order 83
  • Anti social behaviour 82
  • Criminal damage and arson 36
  • Other theft 34

Census 2021

Population and age profile

Postcode residents
45

26 female, 19 male

Postcode households
24
Residents per household
1.9
SA11 3 residents
11,181

Age bands in SA11 3

Wider postcode sector
Age 0 to 14
14.8%

1,650 residents

Age 15 to 24
10.3%

1,150 residents

Age 25 to 44
21.6%

2,416 residents

Age 45 to 64
27.9%

3,115 residents

Age 65 and over
25.4%

2,842 residents

This postcode contained 0.4% of the sector's usual residents on Census Day. The age profile describes the wider SA11 3 sector, not people in this individual postcode.

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

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
16%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

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

GP practices

8

within 5 km

  • HEALTH CENTRE

    DYFED ROAD HEALTH CENTRE, DYFED ROAD, NEATH, SA11 3AW

    ODS code W98002

    1.7 km

  • VICTORIA GARDENS SURGERY

    VICTORIA GARDENS, NEATH, SA11 1HW

    ODS code W98036

    1.8 km

  • CASTLE SURGERY

    1 PRINCE OF WALES DRIVE, NEATH, SA11 3EW

    ODS code W98006

    2.0 km

  • SKEWEN MEDICAL CENTRE

    QUEENS ROAD, SKEWEN, NEATH, SA10 6UH

    ODS code W98010

    4.2 km

  • TABERNACLE SURGERY

    4 TABERNACLE STREET, SKEWEN, NEATH, SA10 6UF

    ODS code W98048

    4.3 km

  • CWMAVON HEALTH CENTRE

    PENLLYN, CWMAVON, PORT TALBOT, SA12 9PY

    ODS code W98019

    4.3 km

  • QUAYS MEDICAL PRACTICE

    BRITON FERRY HEALTH CENTRE, BRUNEL WAY, BAGLAN ENERGY PARK, BRITON FERRY, NEATH, SA11 2FP

    ODS code W98040

    4.7 km

  • WATERSIDE MEDICAL PRACTICE

    BRITON FERRY HEALTH CENTR, BRUNEL WAY, NEATH, SA11 2FP

    ODS code W00144

    4.7 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Osprey Drive

    BCT · Cimla

    0.1 miles
  • Osprey Drive

    BCT · Cimla

    0.1 miles
  • Heol Celyn

    BCT · Cimla

    0.1 miles
  • Heol Celyn

    BCT · Cimla

    0.1 miles
  • Mackworth Drive

    BCT · Cimla

    0.1 miles

Evidence in context

Property market

The five-year median is £165,000 from 3 recorded sales in SA11 3YY. 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

21 open schools are in scope, including 0 primary and 0 secondary schools. Cefn Saeson Comprehensive School is the nearest published school at 433 m.

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

Recorded crime

612 published events cover 12 months, averaging 51 events per published month. The largest recorded category is Violence and sexual offences with 312 events.

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