Use this guide to understand SA1 2BY in Wales. Start with the interactive location and approximate postcode outline, then browse the available facts and local-area indicators. Labels show which figures relate to the exact postcode and which cover a larger geography. Census 2021 records 97 residents and 24 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 2BY |
| Postcode without spaces | SA12BY |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.6324400 |
| Longitude | -3.9459650 |
| British National Grid | 265,417 E, 194,419 N |
| Country | Wales |
| Output Area (2021) | W00004004 |
| LSOA (2021) | W01000742 |
| MSOA (2021) | W02000183 |
| 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 | 97 |
| Households | 24 |
| Female residents | 60 |
| Male residents | 37 |
| Residents per household | 4.0 |
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 |
|---|---|---|---|---|
| 17 Jan 2025 | 36, PARK TERRACE, SWANSEA | Terraced | Freehold | £118,000 |
| 9 Dec 2024 | ST. MARKS COURT NURSING HOME, PARK TERRACE, SWANSEA | Other | Freehold | £674,996 |
| 11 Aug 2023 | 40, PARK TERRACE, SWANSEA | Terraced | Freehold | £115,000 |
| 10 Mar 2023 | 29, PARK TERRACE, SWANSEA | Terraced | Freehold | £150,000 |
| 25 Aug 2022 | 32, PARK TERRACE, SWANSEA | Terraced | Freehold | £55,000 |
| 24 Jun 2022 | 19, PARK TERRACE, SWANSEA | Terraced | Freehold | £129,000 |
| 17 Jun 2022 | 26, PARK TERRACE, SWANSEA | Terraced | Freehold | £50,000 |
| 29 Apr 2022 | 29, PARK TERRACE, SWANSEA | Terraced | Freehold | £82,000 |
Open schools and active GP practices in the SA1 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Lion Street, Waun Wen, Swansea, SA1 2BZ
Welsh establishment
Caepistyll Street, Greenhill, Swansea (Abertawe), SA1 2BE
B
298 CARMARTHEN ROAD, SWANSEA, SA1 1HW
Welsh establishment
Odo Street, Hafod, Swansea, SA1 2LT
B
MOUNTAIN VIEW HEALTH CENTRE, 51 MAYHILL ROAD, MAYHILL, SWANSEA, SA1 6TD
Welsh establishment
Pentremawr Road, Hafod, Swansea, SA1 2NN
B
COMMUNITY HEALTH CENTRE, 41 HIGH STREET, SWANSEA, SA1 1LT
B
CENTRAL CLINIC, 21 ORCHARD STREET, SWANSEA, SA1 5AT
Welsh establishment
Creidiol Road, Mayhill, Swansea, SA1 6TX
Welsh establishment
Terrace Road, Mount Pleasant, Swansea, SA1 6JD
B
37 THE KINGSWAY, SWANSEA, SA1 5LF
Welsh establishment
18 Mansel St, Swansea, Swansea (Abertawe), SA1 5SG
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 10 March 2024
43210 - Electrical installation
Private Limited Company
Incorporated 16 April 2025
96090 - Other service activities n.e.c.
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Swansea 016A includes SA1 2BY and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 9 |
| Vehicle crime | 5 |
| Drugs | 3 |
| Public order | 3 |
| Anti-social behaviour | 1 |
| Criminal damage and arson | 1 |
Answers use the geographic scope stated with each dataset above.
SA1 2BY is in Wales.
The Census 2021 postcode-level dataset records 97 residents at SA1 2BY. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SA1 2BY postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SA1 2BY postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.