SA3 4JS postcode in Swansea, Wales

SA3 4JS is a postcode in Swansea, in the Mumbles ward. It is in the Gower parliamentary constituency and the South Wales police force area, and has been in use since January 1980.

Gigabit broadband 100% of homes and businesses can get it. Swansea: 92% Typical price £350,000 Homes sold in SA3 4, last 12 months. ▼ 10.3% on the year before Council tax around here Band F the most common band in the neighbourhood, 23% of homes Nearest station Swansea 7.2 km in a straight line

Where SA3 4JS is, and what is near it

Map of SA3 4JS and what is near it Map of SA3 4JS: its centre point, with the 241 other postcodes in the SA3 4 sector, 2 railway stations (2 beyond the edge, shown by arrows), 3 GP practices (2 beyond the edge, shown by arrows), 7 bus stops and 1 EV charging point. North is up; the scale bar is 500 m. SA3 4AA: also in SA3 4SA3 4AB: also in SA3 4SA3 4AD: also in SA3 4SA3 4AE: also in SA3 4SA3 4AF: also in SA3 4SA3 4AH: also in SA3 4SA3 4AJ: also in SA3 4SA3 4AL: also in SA3 4SA3 4AN: also in SA3 4SA3 4AP: also in SA3 4SA3 4AQ: also in SA3 4SA3 4AW: also in SA3 4SA3 4BG: also in SA3 4SA3 4BW: also in SA3 4SA3 4BZ: also in SA3 4SA3 4DA: also in SA3 4SA3 4DB: also in SA3 4SA3 4DD: also in SA3 4SA3 4DE: also in SA3 4SA3 4DF: also in SA3 4SA3 4DH: also in SA3 4SA3 4DL: also in SA3 4SA3 4DN: also in SA3 4SA3 4DP: also in SA3 4SA3 4DR: also in SA3 4SA3 4DS: also in SA3 4SA3 4DT: also in SA3 4SA3 4DU: also in SA3 4SA3 4DX: also in SA3 4SA3 4DY: also in SA3 4SA3 4DZ: also in SA3 4SA3 4EA: also in SA3 4SA3 4EB: also in SA3 4SA3 4ED: also in SA3 4SA3 4EE: also in SA3 4SA3 4EF: also in SA3 4SA3 4EG: also in SA3 4SA3 4EH: also in SA3 4SA3 4EJ: also in SA3 4SA3 4EL: also in SA3 4SA3 4EN: also in SA3 4SA3 4EP: also in SA3 4SA3 4EQ: also in SA3 4SA3 4ER: also in SA3 4SA3 4ES: also in SA3 4SA3 4EU: also in SA3 4SA3 4EW: also in SA3 4SA3 4EY: also in SA3 4SA3 4HA: also in SA3 4SA3 4HB: also in SA3 4SA3 4HD: also in SA3 4SA3 4HE: also in SA3 4SA3 4HF: also in SA3 4SA3 4HG: also in SA3 4SA3 4HH: also in SA3 4SA3 4HJ: also in SA3 4SA3 4HL: also in SA3 4SA3 4HN: also in SA3 4SA3 4HP: also in SA3 4SA3 4HQ: also in SA3 4SA3 4HR: also in SA3 4SA3 4HS: also in SA3 4SA3 4HT: also in SA3 4SA3 4HY: also in SA3 4SA3 4HZ: also in SA3 4SA3 4JA: also in SA3 4SA3 4JB: also in SA3 4SA3 4JD: also in SA3 4SA3 4JE: also in SA3 4SA3 4JF: also in SA3 4SA3 4JG: also in SA3 4SA3 4JN: also in SA3 4SA3 4JP: also in SA3 4SA3 4JQ: also in SA3 4SA3 4JR: also in SA3 4SA3 4JT: also in SA3 4SA3 4JU: also in SA3 4SA3 4JW: also in SA3 4SA3 4JX: also in SA3 4SA3 4JY: also in SA3 4SA3 4JZ: also in SA3 4SA3 4LB: also in SA3 4SA3 4LD: also in SA3 4SA3 4LE: also in SA3 4SA3 4LF: also in SA3 4SA3 4LG: also in SA3 4SA3 4LH: also in SA3 4SA3 4LJ: also in SA3 4SA3 4LL: also in SA3 4SA3 4LN: also in SA3 4SA3 4LP: also in SA3 4SA3 4LQ: also in SA3 4SA3 4LR: also in SA3 4SA3 4LW: also in SA3 4SA3 4LZ: also in SA3 4SA3 4NA: also in SA3 4SA3 4ND: also in SA3 4SA3 4NE: also in SA3 4SA3 4NG: also in SA3 4SA3 4NH: also in SA3 4SA3 4NT: also in SA3 4SA3 4NU: also in SA3 4SA3 4NX: also in SA3 4SA3 4PA: also in SA3 4SA3 4PB: also in SA3 4SA3 4PD: also in SA3 4SA3 4PE: also in SA3 4SA3 4PF: also in SA3 4SA3 4PG: also in SA3 4SA3 4PH: also in SA3 4SA3 4PJ: also in SA3 4SA3 4PL: also in SA3 4SA3 4PN: also in SA3 4SA3 4PP: also in SA3 4SA3 4PQ: also in SA3 4SA3 4PS: also in SA3 4SA3 4PW: also in SA3 4SA3 4QY: also in SA3 4 GP 2.1 kmGP 4.9 kmMumbles SA3 4JS Map of SA3 4JS and what is near it Map of SA3 4JS: its centre point, with the 241 other postcodes in the SA3 4 sector, 2 railway stations (2 beyond the edge, shown by arrows), 3 GP practices (2 beyond the edge, shown by arrows), 7 bus stops and 1 EV charging point. North is up; the scale bar is 500 m. GP 4.9 kmMumbles SA3 4JS
  • SA3 4JS
  • Other postcodes in SA3 4: press one for its page
  • 2 railway stations
  • 3 GP practices
  • 7 bus stops
  • 1 EV charging point
  • Further out, with the distance

Points are centre points, not buildings, and nothing drawn is a boundary. Names in italics are council wards: we hold no town or village names here. Open this area on OpenStreetMap (latitude 51.5661, longitude -3.9858)

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026; stations and bus stops: Department for Transport; GP practices: NHS England; charging points: © OpenStreetMap contributors, Open Database Licence; street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

Who looks after SA3 4JS?

ONS places a whole postcode in one council, one ward and one constituency, from a single point. A few postcodes cross a boundary, so an address at the edge can belong to the one next door. Your council tax bill or your poll card settles it for your address.

Council, police force area and constituency: ONS Postcode Directory, August 2026. The MP: UK Parliament, read 14 October 2026.

What broadband can you get at SA3 4JS?

Every home and business at SA3 4JS can get gigabit broadband from a line, Ofcom says.

Gigabit (1,000 Mbit/s)100% can get it

Swansea: 92%

Superfast (30 Mbit/s or more)100% can get it

Swansea: 99%

The line marks the figure across Swansea.

Check one address, and mobile coverage, on Ofcom's checker Compare broadband at another postcode

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

When are the bins collected at SA3 4JS?

BinDayBuddy does not read City and County of Swansea Council's collection days yet, so the council's own checker is the place to look.

City and County of Swansea Council's bin days

Source: BinDayBuddy, built from councils' own collection systems and public data. BinDayBuddy is run by Towpath Digital, which also runs this site. How we use it

What do homes sell for near SA3 4JS?

Homes in SA3 4 sold for a typical £350,000 in the 12 months to August 2026, across 101 sales, down 10.3% on the 12 months before, HM Land Registry's figures show.

£350,000 typical price, the 12 months to August 2026
£390,000 12 months to August 2025
▼ down 10.3% on the 12 months before
  • Detached £554,230 31 sales
  • Semi-detached £340,750 24 sales
  • Terraced £290,000 32 sales
  • Flat or maisonette £296,250 14 sales

Each bar is that kind's typical price, against the most expensive kind here.

Across the whole SA3 district: a typical £360,000 from 303 sales.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Homes sold in SA3 4JS

HM Land Registry records no standard sales of homes in SA3 4JS from January 2024 to August 2026. The prices above are for the homes around it.

Sales at market value to a private buyer; the latest months are not complete. Own or live in a home listed here and would rather it were not? Ask us to take it off.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

What council tax band are homes near SA3 4JS?

The Valuation Office Agency counts about 820 homes in the neighbourhood around SA3 4JS. The largest share of them, 23%, are in council tax band F. More were built from 1965 to 1982 than in any other period (34%). A home's own band is set for that home: check it on GOV.UK.

Council tax bands, and a year's council tax

Council tax bands of the homes around SA3 4JS

Band D in Swansea for 2026‑27: £2,238. For the bands the homes here are in, a year's council tax runs from £1,492 (band A) to £5,223 (band I); band F, the most common, is £3,233.

BandHomes around hereA year
Band Aabout 60 (7%)£1,492
Band Babout 90 (11%)£1,741
Band Cabout 40 (5%)£1,990
Band Dabout 30 (4%)£2,238
Band Eabout 180 (22%)£2,736
Band Fabout 190 (23%)£3,233
Band Gabout 120 (15%)£3,730
Band Habout 50 (6%)£4,477
Band Iabout 60 (7%)£5,223

When the homes were built

  1. 5% Before 1900
  2. Withheld 1900 to 1918
  3. 9% 1919 to 1939
  4. 24% 1945 to 1964
  5. 34% 1965 to 1982
  6. 12% 1983 to 1999
  7. 10% 2000 to 2009
  8. 2% 2010 to 2019
  9. 4% 2020 or later

Averages for Swansea before discounts, not any one home's bill.

Council tax: Welsh Government (StatsWales), Composition of average band D council tax by billing authority, published 24 March 2026, Open Government Licence v3.0. How we use it

Counts for the neighbourhood the centre of SA3 4JS is in (ONS area W01000826), rounded by the VOA.

Check one home's band on GOV.UK

Source: Valuation Office Agency, Council Tax: stock of properties, at 31 March 2026, Open Government Licence v3.0. How we use it

Where is the nearest station to SA3 4JS?

The nearest railway station to the centre of SA3 4JS is Swansea Rail Station, 7.2 km away in a straight line.

  • Swansea Rail Station Railway station 7.2 kmDrive
  • Gowerton Rail Station Railway station 9.8 kmDrive

Straight-line distances from the centre point, not routes. Walk: under 1.2 km. Cycle: 1.2 to 5 km. Drive: further.

7 bus stops within 400 metres, the nearest Plunch Lane (Bottom), 70 m away.

More stations near SA3 4JS, and how we find them

Source: Department for Transport, NaPTAN, read 17 October 2026, Open Government Licence v3.0. How we use it

Which GP surgeries are near SA3 4JS?

The nearest GP practices to the centre of SA3 4JS, in a straight line. Each sets the area it takes patients from.

Find a GP on the NHS website

Source: NHS England, Organisation Data Service (GP practices), read 17 October 2026, Open Government Licence v3.0. How we use it

Where can I charge an electric car near SA3 4JS?

1 within 1 km 1 within 3 km

The nearest charging points to the centre of SA3 4JS, as OpenStreetMap had them on 20 October 2026:

  • A charging point Charging point · 2 chargers 300 mWalk

OpenStreetMap is mapped by volunteers. It does not have every charger, and not every one it has gives its speed or plugs. Check a charger's own app before you set off.

See more chargers on Open Charge Map

Source: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it

Which dentists are near SA3 4JS?

The nearest to the centre of SA3 4JS, in a straight line.

  • Mumbles Road Dental Practice 1.0 kmWalk
  • Dental Surgery, 15 Chapel Street 1.5 kmCycle
  • Dental Surgery, 24 Queens Road 1.5 kmCycle

Source: NHS Wales, through the NHS Organisation Data Service, Open Government Licence v3.0. How we use it

Which pharmacies are near SA3 4JS?

The nearest NHS pharmacies to the centre of SA3 4JS, in a straight line. A few work online or by post only: check before you go.

Hours can change on bank holidays. For urgent help when a pharmacy is closed, call NHS 111.

Source: NHS Wales, through the NHS Organisation Data Service, Open Government Licence v3.0. How we use it

Which vets are near SA3 4JS?

The nearest vets to the centre of SA3 4JS on OpenStreetMap, in a straight line. Each opens its entry on the map, with its opening hours and website where they are mapped.

OpenStreetMap may not have every vet. Out of hours, ring your own vet’s number first: the Royal College of Veterinary Surgeons says vets in practice must arrange round-the-clock emergency first aid and pain relief, themselves or through another service.

Source: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it

How much crime is there near SA3 4JS?

Police.uk records 19 crimes and reports of anti-social behaviour within a mile of the centre of SA3 4JS in August 2026, the latest month it has published.

Violence and sexual offences5 reports
Anti-social behaviour3 reports
Criminal damage and arson3 reports
Public order2 reports
Shoplifting2 reports
Other theft2 reports

Also: burglary 1, bicycle theft 1.

Police.uk places each report at a nearby point, so this is an area, not a street.

Your local policing team on Police.uk How we work this out: crime by postcode, with the last 12 months

Source: data.police.uk, from its download of 30 September 2026, Open Government Licence v3.0. How we use it

The official record for SA3 4JS

Ward
Mumbles
Community
Mumbles
Country
Wales
Built-up area
Swansea
Rural or urban
Urban, nearer to a major town or city
In use since
January 1980

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Where to check what we do not hold

Schools and flood risk in Wales: our sources for them cover England only.

We list hospitals and care homes in England only. In Wales, hospitals are inspected by Healthcare Inspectorate Wales and care homes by Care Inspectorate Wales.

Around SA3 4JS

Go wider

Every postcode in the same sector, district or postcode area.

SA3 4 sector SA3 district SA postcode area Swansea postcodes

Questions about a postcode

Nearby postcodes

The nearest postcodes in use, measured in a straight line between centre points.

SA3 4JW30 mSA3 4JR80 mSA3 4JU110 mSA3 4JP160 mSA3 4JN160 mSA3 4JZ180 m
All of SA3

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode. How we use it

Check another postcode

Something wrong on this page? Report an error and we will check it against the source.