Skip to main content

Where Is SA3 4BN? Postcode Map and Facts

Find SA3 4BN in Wales and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 12 residents and 6 households at the exact postcode.

Active postcode Small user postcode Wales

Download or Order this Map

High-quality vector file formats. Instant download. Next-day prints.

Create a Custom Map
Instant
Download
Secure
Payment
Satisfaction
Guaranteed
Residents12Exact postcode · Census 2021
Households6Exact postcode · Census 2021
Average sold price£392,1676 exact-postcode transactions
Registered companies23Exact registered-office postcode

Vector and Interactive Postcode Maps for SA3 4BN

Choose the type of postcode map that matches the level of detail and editing control you need.

Vector Maps products

Editable vector postcode maps

Download layered UK postcode area, district and sector maps in formats including Adobe Illustrator, PDF and SVG. Individual boundaries can be coloured and edited for reports, presentations and print.

Browse Vector Map Files
interactive map colouring tools

Interactive map colouring tools

Create sales territories, delivery zones or heat maps without specialist mapping software. Try the postcode sector map tool, then save and export maps with full access.

Try the Sector Map Tool
Map preview

Custom maps of SA3 4BN

Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full SA3 4BN postcode or its approximate address-derived outline, ask us about custom digital and printed options.

Create a Custom Map

SA3 4BN Postcode Facts

Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.

Exact postcode record

Postcode details

PostcodeSA3 4BN
Postcode without spacesSA34BN
StatusActive postcode
User typeSmall user postcode
IntroducedJanuary 1980
Directory version2026-06
Latitude51.5752400
Longitude-4.0039050
British National Grid261,233 E, 188,167 N

Containing official geographies

CountryWales
Output Area (2021)W00004428
LSOA (2021)W01000827
MSOA (2021)W02000198
Electoral wardW05001056
Westminster constituencyW07000097
The red outline is an approximate convex hull generated from geocoded property locations and offset outwards by about 25 metres; it is not an official postcode boundary.

Ward and Constituency

The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.

Containing areas

Electoral Ward

W05001056View Ward Map

Westminster Constituency

W07000097View Constituency Map

SA3 4BN Population and Households

These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.

Exact postcode · Census 2021
Residents12
Households6
Female residents5
Male residents7
Residents per household2.0
Counts are from the postcode-level Census population and household datasets. They apply to the exact postcode. Detailed local demographic profiles will be labelled separately when Output Area data is added.

SA3 4BN Vector Map

A detailed vector map covering a 500 metre radius around the postcode.

500 metre radius
Creating the SA3 4BN mapThe vector map preview will appear here automatically.

Sold Property Prices in SA3 4BN

Land Registry Price Paid Data transactions matched to this exact full postcode.

Exact postcode · 6 sales
Average price£392,167Across all matched transactions
Lowest price£300,000Since 2021
Highest price£500,000Exact-postcode record
Latest sale18 Mar 2025Most recent supplied transaction
Sale dateAddressProperty typeTenurePrice
18 Mar 202581, NEWTON ROAD, MUMBLES, SWANSEASemi-detachedFreehold£323,000
18 May 202395, NEWTON ROAD, MUMBLES, SWANSEAOtherFreehold£380,000
27 Oct 202275, NEWTON ROAD, MUMBLES, SWANSEAOtherFreehold£350,000
22 Dec 202193, NEWTON ROAD, MUMBLES, SWANSEAOtherFreehold£300,000
18 Jun 202197, NEWTON ROAD, MUMBLES, SWANSEAOtherFreehold£500,000
18 Jun 202199, NEWTON ROAD, MUMBLES, SWANSEAOtherFreehold£500,000
Sold prices are completed transactions in the supplied Land Registry dataset. They are not current valuations or asking prices.

Schools and GP Practices Near SA3 4BN

Open schools and active GP practices in the SA3 postcode district, ordered by straight-line distance where coordinates are available.

SA3 postcode district
School · 0.1 km

Oystermouth Primary School

Welsh establishment

Newton Road, Mumbles, Swansea, SA3 4BE

01792369233

GP practice · 0.2 km

KINGS ROAD SURGERY

B

2-6 KINGS ROAD, MUMBLES, SWANSEA, SA3 4AJ

01792 361362

GP practice · 0.2 km

KINGS ROAD SURGERY

B

2-6 KINGS ROAD, MUMBLES, SWANSEA, SA3 4AJ

01792 360933

GP practice · 0.6 km

THE MUMBLES MEDICAL PRACTICE

B

10 WEST CROSS AVENUE, WEST CROSS, SWANSEA, SA3 5UA

01792 403010

School · 0.8 km

Newton Primary School

Welsh establishment

Slade Road, Newton, Swansea, SA3 4UE

01792369826

School · 0.9 km

Grange Primary School

Welsh establishment

West Cross Avenue, West Cross, Swansea, SA3 5TS

01792404766

School · 0.9 km

St David's Catholic Primary School

Welsh establishment

West Cross Avenue, West Cross, Swansea, SA3 5TS

01792512212

School · 1.0 km

Y.G.G. Llwynderw

Welsh establishment

West Cross Lane, West Cross, Swansea, SA3 5LS

01792207697

School · 1.2 km

Whitestone Primary School

Welsh establishment

Off Rushwind Close, West Cross, Swansea, SA3 5RF

01792404113

School · 1.7 km

T? Dan Y Coed

Welsh establishment

Huntington Close, Swansea, SA3 5AL

School · 1.9 km

Mayals Primary School

Welsh establishment

Fairwood Road, West Cross, Swansea, SA3 5JP

01792402755

School · 3.3 km

Bishopston Comprehensive School

Welsh establishment

The Glebe, Bishopston, Swansea, SA3 3JP

01792234121

The search is currently limited to records whose own postcode begins with SA3. Distances are approximate straight-line distances, not travel distances.

Companies Registered at SA3 4BN

Companies House records whose registered-office address uses this exact postcode.

Exact registered postcode
Registered companies23All supplied statuses
Active companies21Companies House status
Active · 16385119

NEATH ABBEY WHARF LTD

Private Limited Company

Incorporated 14 April 2025

68209 - Other letting and operating of own or leased real estate

Companies House record

Active · 16267371

NEATH ABBEY LAND LTD

Private Limited Company

Incorporated 21 February 2025

68209 - Other letting and operating of own or leased real estate

Companies House record

Active · 16225061

NOK NOK AUTHENTIC THAI FOOD LTD

Private Limited Company

Incorporated 3 February 2025

56101 - Licensed restaurants

Companies House record

Active · 16176126

TŶ AUR PROPERTIES LTD

Private Limited Company

Incorporated 10 January 2025

68100 - Buying and selling of own real estate

Companies House record

Active · 15832844

HATHERLEIGH DRIVE LIMITED

Private Limited Company

Incorporated 11 July 2024

68100 - Buying and selling of own real estate

Companies House record

Active · 15463700

3 CLIFFS VODKA LTD

Private Limited Company

Incorporated 3 February 2024

46342 - Wholesale of wine, beer, spirits and other alcoholic beverages

Companies House record

Active · 15463713

THREE CLIFFS LTD

Private Limited Company

Incorporated 3 February 2024

46342 - Wholesale of wine, beer, spirits and other alcoholic beverages

Companies House record

Active · 15198677

WELSH STARS LTD

Private Limited Company

Incorporated 9 October 2023

82990 - Other business support service activities n.e.c.

Companies House record

Active · 13704714

CJS NOTARY LIMITED

Private Limited Company

Incorporated 26 October 2021

69109 - Activities of patent and copyright agents; other legal activities n.e.c.

Companies House record

Active · 13296123

THISTLEBOON LIMITED

Private Limited Company

Incorporated 28 March 2021

64209 - Activities of other holding companies n.e.c.

Companies House record

Active · 09923887

PILATES SWANSEA LIMITED

Private Limited Company

Incorporated 21 December 2015

96040 - Physical well-being activities

Companies House record

Active · 09207632

REWISE FOUNDATION CIC

Community Interest Company

Incorporated 8 September 2014

59200 - Sound recording and music publishing activities

Companies House record

A registered office can be an accountant, agent or correspondence address. A company listed here does not necessarily trade from this postcode.

Crime in the Local LSOA

Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.

Containing LSOA · W01000827

4 recorded incidents

Swansea 031E includes SA3 4BN and other nearby postcodes.

Crime typeIncidents
Anti-social behaviour1
Public order1
Vehicle crime1
Violence and sexual offences1
Crime figures apply to the whole Swansea 031E LSOA, not only to SA3 4BN. Locations may be anonymised by the source.

SA3 4BN Questions

Answers use the geographic scope stated with each dataset above.

Where is the SA3 4BN postcode?

SA3 4BN is in Wales.

How many people live in SA3 4BN?

The Census 2021 postcode-level dataset records 12 residents at SA3 4BN. This is an exact postcode count.

Are the property prices for the exact postcode?

Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SA3 4BN postcode.

Can I buy a vector map of SA3 4BN?

Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SA3 4BN postcode and its approximate address-derived outline, request a custom map.

Other Postcodes in SA3 4

Explore other full postcodes in the same postcode sector.

Postcode sector