Explore SA3 5DB 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 71 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 5DB |
| Postcode without spaces | SA35DB |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5934600 |
| Longitude | -4.0030320 |
| British National Grid | 261,349 E, 190,191 N |
| Country | Wales |
| Output Area (2021) | W00004309 |
| LSOA (2021) | W01000804 |
| 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 | 71 |
| Households | 27 |
| Female residents | 39 |
| Male residents | 32 |
| Residents per household | 2.6 |
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 |
|---|---|---|---|---|
| 14 Aug 2025 | 40, MAYALS AVENUE, BLACKPILL, SWANSEA | Semi-detached | Freehold | £420,000 |
| 2 Jul 2025 | 30, MAYALS AVENUE, BLACKPILL, SWANSEA | Semi-detached | Freehold | £410,000 |
| 1 Mar 2023 | 32, MAYALS AVENUE, BLACKPILL, SWANSEA | Semi-detached | Freehold | £430,000 |
| 21 Jan 2022 | 61, MAYALS AVENUE, BLACKPILL, SWANSEA | Semi-detached | Leasehold | £440,000 |
Open schools and active GP practices in the SA3 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Huntington Close, Swansea, SA3 5AL
Welsh establishment
Fairwood Road, West Cross, Swansea, SA3 5JP
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
B
10 WEST CROSS AVENUE, WEST CROSS, SWANSEA, SA3 5UA
Welsh establishment
Off Rushwind Close, West Cross, Swansea, SA3 5RF
Welsh establishment
Newton Road, Mumbles, Swansea, SA3 4BE
Welsh establishment
Slade Road, Newton, Swansea, SA3 4UE
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 17 February 2026
43210 - Electrical installation
Private Limited Company
Incorporated 9 November 2024
98000 - Residents property management
Private Limited Company
Incorporated 22 February 2001
70229 - Management consultancy activities other than financial management
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Swansea 028C includes SA3 5DB and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Public order | 3 |
| Violence and sexual offences | 3 |
| Anti-social behaviour | 1 |
Answers use the geographic scope stated with each dataset above.
SA3 5DB is in Wales.
The Census 2021 postcode-level dataset records 71 residents at SA3 5DB. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SA3 5DB postcode.
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Explore other full postcodes in the same postcode sector.