Explore SA1 3JJ 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 74 residents and 28 households at the exact postcode.
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Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
Exact postcode record
Postcode details
Postcode
SA1 3JJ
Postcode without spaces
SA13JJ
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.6163200
Longitude
-3.9555460
British National Grid
264,706 E, 192,644 N
Containing official geographies
Country
Wales
Output Area (2021)
W00003989
LSOA (2021)
W01000749
MSOA (2021)
W02000193
Electoral ward
W05001041
Westminster constituency
W07000108
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.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
Exact postcode · Census 2021
Residents
74
Households
28
Female residents
37
Male residents
37
Residents per household
2.6
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.
SA1 3JJ Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the SA1 3JJ mapThe vector map preview will appear here automatically.
Sold Property Prices in SA1 3JJ
Land Registry Price Paid Data transactions matched to this exact full postcode.
Exact postcode · 7 sales
Average price£142,929Across all matched transactions
Lowest price£50,000Since 2020
Highest price£240,000Exact-postcode record
Latest sale18 Feb 2026Most recent supplied transaction
Sale date
Address
Property type
Tenure
Price
18 Feb 2026
141, OXFORD STREET, SWANSEA
Terraced
Freehold
£128,000
31 Mar 2023
110, OXFORD STREET, SWANSEA
Terraced
Freehold
£170,500
19 Jan 2023
112, OXFORD STREET, SWANSEA
Terraced
Freehold
£155,000
11 Jan 2023
115, OXFORD STREET, SWANSEA
Other
Freehold
£240,000
14 Oct 2021
140, OXFORD STREET, SWANSEA
Other
Freehold
£122,000
23 Mar 2021
114A, OXFORD STREET, SWANSEA
Other
Freehold
£50,000
5 Jun 2020
131, OXFORD STREET, SWANSEA
Terraced
Freehold
£135,000
Sold prices are completed transactions in the supplied Land Registry dataset. They are not current valuations or asking prices.
Schools and GP Practices Near SA1 3JJ
Open schools and active GP practices in the SA1 postcode district, ordered by straight-line distance where coordinates are available.
The search is currently limited to records whose own postcode begins with SA1. Distances are approximate straight-line distances, not travel distances.
Companies Registered at SA1 3JJ
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies2All supplied statuses
Active companies2Companies House status
Active · 16835815
NNAM PROPERTY HOLDINGS LTD
Private Limited Company
Incorporated 6 November 2025
55209 - Other holiday and other collective accommodation
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 · W01000749
16 recorded incidents
Swansea 026A includes SA1 3JJ and other nearby postcodes.
Crime type
Incidents
Public order
8
Other theft
2
Vehicle crime
2
Anti-social behaviour
1
Bicycle theft
1
Criminal damage and arson
1
Violence and sexual offences
1
Crime figures apply to the whole Swansea 026A LSOA, not only to SA1 3JJ. Locations may be anonymised by the source.
SA1 3JJ Questions
Answers use the geographic scope stated with each dataset above.
Where is the SA1 3JJ postcode?
SA1 3JJ is in Wales.
How many people live in SA1 3JJ?
The Census 2021 postcode-level dataset records 74 residents at SA1 3JJ. 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 SA1 3JJ postcode.
Can I buy a vector map of SA1 3JJ?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SA1 3JJ postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in SA1 3
Explore other full postcodes in the same postcode sector.