Explore SA3 5EF in Wales through its map and available local datasets. The outline is an approximate boundary derived from address locations, while the information below distinguishes full-postcode records from statistics covering surrounding official areas. Census 2021 records 77 residents and 27 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | SA3 5EF |
| Postcode without spaces | SA35EF |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5980000 |
| Longitude | -4.0110290 |
| British National Grid | 260,809 E, 190,711 N |
| Country | Wales |
| Output Area (2021) | W00004314 |
| LSOA (2021) | W01000805 |
| MSOA (2021) | W02000195 |
| Electoral ward | W05001054 |
| Westminster constituency | W07000097 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 77 |
| Households | 27 |
| Female residents | 37 |
| Male residents | 40 |
| Residents per household | 2.9 |
A detailed vector map covering a 500 metre radius around the postcode.
Land Registry Price Paid Data transactions matched to this exact full postcode.
| Sale date | Address | Property type | Tenure | Price |
|---|---|---|---|---|
| 10 Oct 2025 | 63, WESTPORT AVENUE, MAYALS, SWANSEA | Detached | Freehold | £725,000 |
| 29 Oct 2024 | 79, WESTPORT AVENUE, MAYALS, SWANSEA | Detached | Freehold | £615,000 |
| 17 Jan 2024 | 71, WESTPORT AVENUE, MAYALS, SWANSEA | Detached | Freehold | £745,000 |
| 30 Sep 2021 | 81, WESTPORT AVENUE, MAYALS, SWANSEA | Detached | Freehold | £565,000 |
| 20 Jan 2021 | 80, WESTPORT AVENUE, MAYALS, SWANSEA | Detached | Freehold | £489,000 |
Open schools and active GP practices in the SA3 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Fairwood Road, West Cross, Swansea, SA3 5JP
Welsh establishment
Huntington Close, Swansea, SA3 5AL
Welsh establishment
West Cross Lane, West Cross, Swansea, SA3 5LS
Welsh establishment
West Cross Avenue, West Cross, Swansea, SA3 5TS
Welsh establishment
West Cross Avenue, West Cross, Swansea, SA3 5TS
Welsh establishment
Off Rushwind Close, West Cross, Swansea, SA3 5RF
B
10 WEST CROSS AVENUE, WEST CROSS, SWANSEA, SA3 5UA
Welsh establishment
Slade Road, Newton, Swansea, SA3 4UE
Welsh establishment
Newton Road, Mumbles, Swansea, SA3 4BE
B
2-6 KINGS ROAD, MUMBLES, SWANSEA, SA3 4AJ
B
2-6 KINGS ROAD, MUMBLES, SWANSEA, SA3 4AJ
Welsh establishment
The Glebe, Bishopston, Swansea, SA3 3JP
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 28 April 2026
64203 - Activities of construction holding companies
Private Limited Company
Incorporated 9 April 2026
41100 - Development of building projects
Private Limited Company
Incorporated 16 September 2025
58290 - Other software publishing
Private Limited Company
Incorporated 26 August 2025
46120 - Agents involved in the sale of fuels, ores, metals and industrial chemicals
Private Limited Company
Incorporated 11 March 2025
41100 - Development of building projects
Private Limited Company
Incorporated 12 August 2024
43210 - Electrical installation
Private Limited Company
Incorporated 10 February 2017
86210 - General medical practice activities
Private Limited Company
Incorporated 21 December 2009
53202 - Unlicensed carrier
Private Limited Company
Incorporated 10 November 1998
99999 - Dormant Company
Private Limited Company
Incorporated 26 March 1990
98000 - Residents property management
Answers use the geographic scope stated with each dataset above.
SA3 5EF is in Wales.
The Census 2021 postcode-level dataset records 77 residents at SA3 5EF. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SA3 5EF postcode.
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Explore other full postcodes in the same postcode sector.