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Explore SA1 3SB: Map, Data and Local Insights

Explore SA1 3SB 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 61 residents and 31 households at the exact postcode.

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Residents61Exact postcode · Census 2021
Households31Exact postcode · Census 2021
Average sold price£193,0002 exact-postcode transactions
Registered companies5Exact registered-office postcode

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Custom maps of SA1 3SB

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SA1 3SB Postcode Facts

Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.

Exact postcode record

Postcode details

PostcodeSA1 3SB
Postcode without spacesSA13SB
StatusActive postcode
User typeSmall user postcode
IntroducedJanuary 1980
Directory version2026-06
Latitude51.6149600
Longitude-3.9446390
British National Grid265,457 E, 192,473 N

Containing official geographies

CountryWales
Output Area (2021)W00003998
LSOA (2021)W01001997
MSOA (2021)W02000192
Electoral wardW05001068
Westminster constituencyW07000108
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.

Containing areas

Electoral Ward

W05001068View Ward Map

Westminster Constituency

W07000108View Constituency Map

SA1 3SB Population and Households

These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.

Exact postcode · Census 2021
Residents61
Households31
Female residents28
Male residents33
Residents per household2.0
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 3SB Vector Map

A detailed vector map covering a 500 metre radius around the postcode.

500 metre radius
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Sold Property Prices in SA1 3SB

Land Registry Price Paid Data transactions matched to this exact full postcode.

Exact postcode · 2 sales
Average price£193,000Across all matched transactions
Lowest price£191,000Since 2024
Highest price£195,000Exact-postcode record
Latest sale10 Apr 2025Most recent supplied transaction
Sale dateAddressProperty typeTenurePrice
10 Apr 202517, PAXTON DRIVE, SWANSEATerracedFreehold£195,000
19 Apr 202414, PAXTON DRIVE, SWANSEAFlat or maisonetteFreehold£191,000
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 3SB

Open schools and active GP practices in the SA1 postcode district, ordered by straight-line distance where coordinates are available.

SA1 postcode district
GP practice · 0.3 km

HMP SWANSEA

B

200 OYSTERMOUTH ROAD, SWANSEA, SA1 3SR

01792 485300

GP practice · 0.6 km

PSALT SURGERY

B

YMCA, 1 THE KINGSWAY, SWANSEA, SA1 5JQ

01792 475595

GP practice · 0.7 km

ABERTAWE MEDICAL PARTNERS

B

151 ST. HELENS ROAD, SWANSEA, SA1 4DF

01792 476576

GP practice · 0.7 km

KINGSWAY SURGERY

B

37 THE KINGSWAY, SWANSEA, SA1 5LF

01792 650716

GP practice · 0.7 km

NICHOLL STREET MEDICAL CENTRE

B

NICHOLL ST MEDICAL CENTR, 33 NICHOLL STREET, SWANSEA, SA1 4HF

01792 653548

GP practice · 0.7 km

PRIMECARE

B

SCHOONER HOUSE, QUAY PARADE, SWANSEA, SA1 1SR

01792 454400

School · 0.7 km

St Helen's Primary School

Welsh establishment

Vincent Street, Swansea, SA1 3TY

01792655763

School · 0.7 km

Swansea Sixth Form College

Welsh establishment

18 Mansel St, Swansea, Swansea (Abertawe), SA1 5SG

GP practice · 0.8 km

TREATMENT CENTRE

B

RUSSELL STREET, SWANSEA, SA1 4HR

01792 371050

School · 0.8 km

Christchurch (C.I.W.) Voluntary Aided Primary School

Welsh establishment

Rodney Street, Swansea, SA1 3UA

01792510900

GP practice · 0.9 km

BRUNSWICK HEALTH CENTRE

B

PHILLIPS PARADE, SWANSEA, SA1 4JL

01792 643001

GP practice · 0.9 km

SWANSEA ASYLUM SEEKERS HE

B

CENTRAL CLINIC, 21 ORCHARD STREET, SWANSEA, SA1 5AT

01792 651501

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 3SB

Companies House records whose registered-office address uses this exact postcode.

Exact registered postcode
Registered companies5All supplied statuses
Active companies5Companies House status
Active · 16638504

4D SOFTECH LIMITED

Private Limited Company

Incorporated 8 August 2025

62012 - Business and domestic software development

Companies House record

Active · 16555491

CHEESY BROS LIMITED

Private Limited Company

Incorporated 2 July 2025

46390 - Non-specialised wholesale of food, beverages and tobacco

Companies House record

Active · 14117529

SMZ & SONS LTD

Private Limited Company

Incorporated 19 May 2022

47990 - Other retail sale not in stores, stalls or markets

Companies House record

Active · 12288054

KWMD HOMES LTD

Private Limited Company

Incorporated 29 October 2019

68209 - Other letting and operating of own or leased real estate

Companies House record

Active · 10809757

KWMD PROPERTY SOLUTIONS LTD

Private Limited Company

Incorporated 8 June 2017

68310 - Real estate agencies

Companies House record

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 · W01001997

99 recorded incidents

Swansea 025I includes SA1 3SB and other nearby postcodes.

Crime typeIncidents
Violence and sexual offences47
Shoplifting17
Anti-social behaviour11
Drugs6
Public order6
Other theft4
Criminal damage and arson3
Bicycle theft2
Other crime2
Burglary1
Crime figures apply to the whole Swansea 025I LSOA, not only to SA1 3SB. Locations may be anonymised by the source.

SA1 3SB Questions

Answers use the geographic scope stated with each dataset above.

Where is the SA1 3SB postcode?

SA1 3SB is in Wales.

How many people live in SA1 3SB?

The Census 2021 postcode-level dataset records 61 residents at SA1 3SB. 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 3SB postcode.

Can I buy a vector map of SA1 3SB?

Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SA1 3SB 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.

Postcode sector