SA4 8 postcode sector in the SA4 district

SA4 8 is a sector of the SA4 district: every postcode that starts SA4 8. It has 172 postcodes in use, 5 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the SA4 8 sector, by gigabit broadband

Map of every postcode in the SA4 8 sector, by gigabit broadband Of the 172 postcodes in the SA4 8 sector that ONS places, 25 have no home or business that can get gigabit, 18 have some that can, 127 can all get it and 2 have no Ofcom figure. Places named: Gorseinon, Pontarddulais, Penllergaer, Llangennech, Hendy and Fforest. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A48A4138M4 SA4 8QU: no Ofcom figureSA4 8WT: no Ofcom figureSA4 8AB: gigabit for allSA4 8AD: gigabit for allSA4 8AE: gigabit for allSA4 8AJ: gigabit for allSA4 8BA: gigabit for allSA4 8BH: gigabit for allSA4 8BL: gigabit for allSA4 8BW: gigabit for allSA4 8DA: gigabit for allSA4 8DR: gigabit for allSA4 8DU: gigabit for allSA4 8DX: gigabit for allSA4 8EA: gigabit for allSA4 8EB: gigabit for allSA4 8ED: gigabit for allSA4 8EE: gigabit for allSA4 8EF: gigabit for allSA4 8EG: gigabit for allSA4 8EH: gigabit for allSA4 8HJ: gigabit for allSA4 8HQ: gigabit for allSA4 8HS: gigabit for allSA4 8HT: gigabit for allSA4 8HX: gigabit for allSA4 8HY: gigabit for allSA4 8HZ: gigabit for allSA4 8JA: gigabit for allSA4 8JB: gigabit for allSA4 8JD: gigabit for allSA4 8JE: gigabit for allSA4 8JH: gigabit for allSA4 8JJ: gigabit for allSA4 8JL: gigabit for allSA4 8JN: gigabit for allSA4 8JQ: gigabit for allSA4 8JR: gigabit for allSA4 8JS: gigabit for allSA4 8JT: gigabit for allSA4 8JU: gigabit for allSA4 8JW: gigabit for allSA4 8JX: gigabit for allSA4 8JY: gigabit for allSA4 8JZ: gigabit for allSA4 8LA: gigabit for allSA4 8LD: gigabit for allSA4 8LE: gigabit for allSA4 8LF: gigabit for allSA4 8LG: gigabit for allSA4 8LH: gigabit for allSA4 8LL: gigabit for allSA4 8LN: gigabit for allSA4 8LR: gigabit for allSA4 8LS: gigabit for allSA4 8LU: gigabit for allSA4 8LX: gigabit for allSA4 8LY: gigabit for allSA4 8LZ: gigabit for allSA4 8NA: gigabit for allSA4 8NT: gigabit for allSA4 8NU: gigabit for allSA4 8NW: gigabit for allSA4 8NZ: gigabit for allSA4 8PA: gigabit for allSA4 8PB: gigabit for allSA4 8PD: gigabit for allSA4 8PE: gigabit for allSA4 8PF: gigabit for allSA4 8PG: gigabit for allSA4 8PH: gigabit for allSA4 8PJ: gigabit for allSA4 8PL: gigabit for allSA4 8PP: gigabit for allSA4 8PR: gigabit for allSA4 8PS: gigabit for allSA4 8PT: gigabit for allSA4 8PU: gigabit for allSA4 8PW: gigabit for allSA4 8PX: gigabit for allSA4 8PY: gigabit for allSA4 8QA: gigabit for allSA4 8QD: gigabit for allSA4 8QE: gigabit for allSA4 8QF: gigabit for allSA4 8QG: gigabit for allSA4 8QH: gigabit for allSA4 8QJ: gigabit for allSA4 8QQ: gigabit for allSA4 8QX: gigabit for allSA4 8RA: gigabit for allSA4 8RB: gigabit for allSA4 8RD: gigabit for allSA4 8RE: gigabit for allSA4 8RG: gigabit for allSA4 8RH: gigabit for allSA4 8RJ: gigabit for allSA4 8RL: gigabit for allSA4 8RN: gigabit for allSA4 8RP: gigabit for allSA4 8RR: gigabit for allSA4 8RS: gigabit for allSA4 8RT: gigabit for allSA4 8RW: gigabit for allSA4 8RX: gigabit for allSA4 8RY: gigabit for allSA4 8RZ: gigabit for allSA4 8SA: gigabit for allSA4 8SD: gigabit for allSA4 8SE: gigabit for allSA4 8SF: gigabit for allSA4 8SH: gigabit for allSA4 8SL: gigabit for allSA4 8SP: gigabit for allSA4 8ST: gigabit for allSA4 8TB: gigabit for allSA4 8TE: gigabit for allSA4 8TF: gigabit for allSA4 8DB: some gigabitSA4 8DD: some gigabitSA4 8HR: some gigabitSA4 8HU: some gigabitSA4 8JF: some gigabitSA4 8JP: some gigabitSA4 8LQ: some gigabitSA4 8NB: some gigabitSA4 8PZ: some gigabitSA4 8RU: some gigabitSA4 8SG: some gigabitSA4 8SR: some gigabitSA4 8SY: some gigabitSA4 8SZ: some gigabitSA4 8TH: some gigabitSA4 8TQ: some gigabitSA4 8DH: no gigabitSA4 8DJ: no gigabitSA4 8DL: no gigabitSA4 8DN: no gigabitSA4 8DQ: no gigabitSA4 8DS: no gigabitSA4 8HH: no gigabitSA4 8NF: no gigabitSA4 8NG: no gigabitSA4 8NH: no gigabitSA4 8NJ: no gigabitSA4 8NP: no gigabitSA4 8NQ: no gigabitSA4 8NR: no gigabitSA4 8NS: no gigabitSA4 8QB: no gigabitSA4 8QN: no gigabitSA4 8QP: no gigabitSA4 8QR: no gigabitSA4 8QT: no gigabitSA4 8SQ: no gigabitSA4 8TA: no gigabitSA4 8TJ: no gigabitSA4 8NE: no gigabit GorseinonPontarddulaisPenllergaerLlangennechHendy and Fforest Map of every postcode in the SA4 8 sector, by gigabit broadband Of the 172 postcodes in the SA4 8 sector that ONS places, 25 have no home or business that can get gigabit, 18 have some that can, 127 can all get it and 2 have no Ofcom figure. Places named: Gorseinon, Pontarddulais, Penllergaer. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A48M4A4138 GorseinonPontarddulaisPenllergaer
  • No home or business can get gigabit: 25
  • Some can get gigabit: 18
  • Every home and business can get gigabit: 127
  • Ofcom gives no figure: 2

Of the 172 postcodes in the SA4 8 sector that ONS places, 25 have no home or business that can get gigabit, 18 have some that can, 127 can all get it and 2 have no Ofcom figure.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; gigabit: Ofcom, Connected Nations, Spring 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

Postcodes without gigabit

25 postcodes here have no gigabit. These are the 12 first in postcode order.

SA4 8DHSA4 8DJSA4 8DLSA4 8DNSA4 8DQSA4 8DSSA4 8HHSA4 8NESA4 8NFSA4 8NGSA4 8NHSA4 8NJ

What do homes sell for in SA4 8?

Homes in SA4 8 sold for a typical £192,500 in the 12 months to August 2026, across 79 sales, down 3.7% on the 12 months before, HM Land Registry's figures show.

£192,500 typical price, the 12 months to August 2026
£200,000 12 months to August 2025
▼ down 3.7% on the 12 months before
  • Detached £290,000 18 sales
  • Semi-detached £196,625 32 sales
  • Terraced £170,000 21 sales
  • Flat or maisonette £105,000 8 sales

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

Standard sales of homes at market value at the postcodes that start SA4 8. A typical price is the median, the middle sale, given from 5 sales or more.

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

Postcodes in SA4 8

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

SA4 8ABSA4 8ADSA4 8AESA4 8AFSA4 8AGSA4 8AJSA4 8BASA4 8BHSA4 8BLSA4 8BWSA4 8DASA4 8DBSA4 8DDSA4 8DESA4 8DFSA4 8DHSA4 8DJSA4 8DLSA4 8DNSA4 8DQSA4 8DRSA4 8DSSA4 8DUSA4 8DXSA4 8EASA4 8EBSA4 8EDSA4 8EESA4 8EFSA4 8EGSA4 8EHSA4 8HHSA4 8HJSA4 8HQSA4 8HRSA4 8HSSA4 8HTSA4 8HUSA4 8HXSA4 8HYSA4 8HZSA4 8JASA4 8JBSA4 8JDSA4 8JESA4 8JFSA4 8JGSA4 8JHSA4 8JJSA4 8JLSA4 8JNSA4 8JPSA4 8JQSA4 8JRSA4 8JSSA4 8JTSA4 8JUSA4 8JWSA4 8JXSA4 8JYSA4 8JZSA4 8LASA4 8LDSA4 8LESA4 8LFSA4 8LGSA4 8LHSA4 8LLSA4 8LNSA4 8LPSA4 8LQSA4 8LRSA4 8LSSA4 8LTSA4 8LUSA4 8LWSA4 8LXSA4 8LYSA4 8LZSA4 8NASA4 8NBSA4 8NDSA4 8NESA4 8NFSA4 8NGSA4 8NHSA4 8NJSA4 8NPSA4 8NQSA4 8NRSA4 8NSSA4 8NTSA4 8NUSA4 8NWSA4 8NZSA4 8PASA4 8PBSA4 8PDSA4 8PESA4 8PFSA4 8PGSA4 8PHSA4 8PJSA4 8PLSA4 8PNSA4 8PPSA4 8PQSA4 8PRSA4 8PSSA4 8PTSA4 8PUSA4 8PWSA4 8PXSA4 8PYSA4 8PZSA4 8QASA4 8QBSA4 8QDSA4 8QESA4 8QFSA4 8QGSA4 8QHSA4 8QJSA4 8QNSA4 8QPSA4 8QQSA4 8QRSA4 8QTSA4 8QUSA4 8QXSA4 8RASA4 8RBSA4 8RDSA4 8RESA4 8RFSA4 8RGSA4 8RHSA4 8RJSA4 8RLSA4 8RNSA4 8RPSA4 8RRSA4 8RSSA4 8RTSA4 8RUSA4 8RWSA4 8RXSA4 8RYSA4 8RZSA4 8SASA4 8SDSA4 8SESA4 8SFSA4 8SGSA4 8SHSA4 8SLSA4 8SPSA4 8SQSA4 8SRSA4 8SSSA4 8STSA4 8SYSA4 8SZSA4 8TASA4 8TBSA4 8TESA4 8TFSA4 8THSA4 8TJSA4 8TLSA4 8TQSA4 8WT

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

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