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Where Is SA1 4QJ? Postcode Map and Facts

Find SA1 4QJ in Wales and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 100 residents and 35 households at the exact postcode.

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Residents100Exact postcode · Census 2021
Households35Exact postcode · Census 2021
Average sold price£362,6679 exact-postcode transactions
Registered companies3Exact registered-office postcode

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Custom maps of SA1 4QJ

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SA1 4QJ Postcode Facts

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

Exact postcode record

Postcode details

PostcodeSA1 4QJ
Postcode without spacesSA14QJ
StatusActive postcode
User typeSmall user postcode
IntroducedJanuary 1980
Directory version2026-06
Latitude51.6174700
Longitude-3.9642340
British National Grid264,108 E, 192,788 N

Containing official geographies

CountryWales
Output Area (2021)W00004633
LSOA (2021)W01000873
MSOA (2021)W02000193
Electoral wardW05001067
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

W05001067View Ward Map

Westminster Constituency

W07000108View Constituency Map

SA1 4QJ Population and Households

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

Exact postcode · Census 2021
Residents100
Households35
Female residents51
Male residents49
Residents per household2.9
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 4QJ 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 4QJ

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

Exact postcode · 9 sales
Average price£362,667Across all matched transactions
Lowest price£220,000Since 2020
Highest price£530,000Exact-postcode record
Latest sale5 Dec 2025Most recent supplied transaction
Sale dateAddressProperty typeTenurePrice
5 Dec 20258A, EATON CRESCENT, SWANSEATerracedFreehold£280,000
17 Oct 202524, EATON CRESCENT, SWANSEATerracedFreehold£530,000
14 Aug 20244, EATON CRESCENT, SWANSEATerracedFreehold£370,000
12 Feb 20246, EATON CRESCENT, SWANSEATerracedFreehold£270,000
7 Feb 202412, EATON CRESCENT, SWANSEATerracedFreehold£530,000
2 Feb 202416, EATON CRESCENT, SWANSEATerracedFreehold£482,500
7 Feb 202312, EATON CRESCENT, SWANSEATerracedFreehold£220,000
28 Jun 202211, EATON CRESCENT, SWANSEATerracedFreehold£310,000
10 Nov 20207, EATON CRESCENT, SWANSEATerracedFreehold£271,500
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 4QJ

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

SA1 postcode district
School · 0.4 km

Ffynone House School Trust

Welsh establishment

36 St James's Crescent, Uplands, Swansea, SA1 6DR

01792464967

GP practice · 0.5 km

BRUNSWICK HEALTH CENTRE

B

PHILLIPS PARADE, SWANSEA, SA1 4JL

01792 643001

GP practice · 0.7 km

ABERTAWE MEDICAL PARTNERS

B

151 ST. HELENS ROAD, SWANSEA, SA1 4DF

01792 476576

GP practice · 0.7 km

TREATMENT CENTRE

B

RUSSELL STREET, SWANSEA, SA1 4HR

01792 371050

School · 0.7 km

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

Welsh establishment

Rodney Street, Swansea, SA1 3UA

01792510900

School · 0.7 km

St Helen's Primary School

Welsh establishment

Vincent Street, Swansea, SA1 3TY

01792655763

GP practice · 0.9 km

NICHOLL STREET MEDICAL CENTRE

B

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

01792 653548

School · 0.9 km

Terrace Road Primary School

Welsh establishment

Terrace Road, Mount Pleasant, Swansea, SA1 6JD

01792654257

GP practice · 1.0 km

PSALT SURGERY

B

YMCA, 1 THE KINGSWAY, SWANSEA, SA1 5JQ

01792 475595

School · 1.0 km

Sea View Community Primary School

Welsh establishment

Creidiol Road, Mayhill, Swansea, SA1 6TX

01792650703

GP practice · 1.1 km

HMP SWANSEA

B

200 OYSTERMOUTH ROAD, SWANSEA, SA1 3SR

01792 485300

School · 1.1 km

Swansea Sixth Form College

Welsh establishment

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

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 4QJ

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

Exact registered postcode
Registered companies3All supplied statuses
Active companies2Companies House status
Active · 12742791

DIVINE REINVENTION LTD

Private Limited Company

Incorporated 14 July 2020

41100 - Development of building projects

Companies House record

Active · 11730721

ABLE PROPERTY (SWANSEA) LTD

Private Limited Company

Incorporated 17 December 2018

68310 - Real estate agencies

Companies House record

Active - Proposal to Strike off · 11044018

ON THE C LTD

Private Limited Company

Incorporated 2 November 2017

62012 - Business and domestic software development

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 · W01000873

22 recorded incidents

Swansea 026C includes SA1 4QJ and other nearby postcodes.

Crime typeIncidents
Violence and sexual offences6
Drugs3
Public order3
Anti-social behaviour2
Shoplifting2
Vehicle crime2
Burglary1
Criminal damage and arson1
Other crime1
Other theft1
Crime figures apply to the whole Swansea 026C LSOA, not only to SA1 4QJ. Locations may be anonymised by the source.

SA1 4QJ Questions

Answers use the geographic scope stated with each dataset above.

Where is the SA1 4QJ postcode?

SA1 4QJ is in Wales.

How many people live in SA1 4QJ?

The Census 2021 postcode-level dataset records 100 residents at SA1 4QJ. 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 4QJ postcode.

Can I buy a vector map of SA1 4QJ?

Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SA1 4QJ postcode and its approximate address-derived outline, request a custom map.

Other Postcodes in SA1 4

Explore other full postcodes in the same postcode sector.

Postcode sector