Explore SA1 3SY in Wales on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available. Census 2021 records 71 residents and 29 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 | SA1 3SY |
| Postcode without spaces | SA13SY |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.6157700 |
| Longitude | -3.9498740 |
| British National Grid | 265,097 E, 192,572 N |
| Country | Wales |
| Output Area (2021) | W00003997 |
| LSOA (2021) | W01001997 |
| MSOA (2021) | W02000192 |
| Electoral ward | W05001041 |
| Westminster constituency | W07000108 |
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 | 29 |
| Female residents | 35 |
| Male residents | 36 |
| Residents per household | 2.4 |
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 |
|---|---|---|---|---|
| 19 Dec 2025 | 9, GLAMORGAN STREET, SWANSEA | Terraced | Freehold | £180,000 |
| 8 Aug 2025 | 8, GLAMORGAN STREET, SWANSEA | Terraced | Freehold | £195,000 |
| 15 Nov 2024 | 14, GLAMORGAN STREET, SWANSEA | Terraced | Freehold | £166,000 |
| 1 Jul 2024 | 41, GLAMORGAN STREET, SWANSEA | Terraced | Freehold | £175,000 |
| 20 Jul 2023 | 15, GLAMORGAN STREET, SWANSEA | Terraced | Freehold | £195,000 |
| 15 Mar 2023 | 27, GLAMORGAN STREET, SWANSEA | Terraced | Freehold | £146,000 |
| 11 Jan 2022 | 7, GLAMORGAN STREET, SWANSEA | Terraced | Freehold | £190,000 |
| 25 Jun 2021 | 5, GLAMORGAN STREET, SWANSEA | Terraced | Freehold | £220,000 |
| 15 Oct 2020 | 11, GLAMORGAN STREET, SWANSEA | Terraced | Freehold | £133,000 |
Open schools and active GP practices in the SA1 postcode district, ordered by straight-line distance where coordinates are available.
B
200 OYSTERMOUTH ROAD, SWANSEA, SA1 3SR
Welsh establishment
Vincent Street, Swansea, SA1 3TY
B
151 ST. HELENS ROAD, SWANSEA, SA1 4DF
B
YMCA, 1 THE KINGSWAY, SWANSEA, SA1 5JQ
Welsh establishment
Rodney Street, Swansea, SA1 3UA
B
PHILLIPS PARADE, SWANSEA, SA1 4JL
B
NICHOLL ST MEDICAL CENTR, 33 NICHOLL STREET, SWANSEA, SA1 4HF
B
RUSSELL STREET, SWANSEA, SA1 4HR
B
37 THE KINGSWAY, SWANSEA, SA1 5LF
Welsh establishment
18 Mansel St, Swansea, Swansea (Abertawe), SA1 5SG
B
SCHOONER HOUSE, QUAY PARADE, SWANSEA, SA1 1SR
B
CENTRAL CLINIC, 21 ORCHARD STREET, SWANSEA, SA1 5AT
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 25 April 1946
None Supplied
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Swansea 025I includes SA1 3SY and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 47 |
| Shoplifting | 17 |
| Anti-social behaviour | 11 |
| Drugs | 6 |
| Public order | 6 |
| Other theft | 4 |
| Criminal damage and arson | 3 |
| Bicycle theft | 2 |
| Other crime | 2 |
| Burglary | 1 |
Answers use the geographic scope stated with each dataset above.
SA1 3SY is in Wales.
The Census 2021 postcode-level dataset records 71 residents at SA1 3SY. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SA1 3SY postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SA1 3SY postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.