SA15 1 postcode sector in the SA15 district

SA15 1 is a sector of the SA15 district: every postcode that starts SA15 1. It has 231 postcodes in use, 7 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 SA15 1 sector, and which are new since 2020

Map of every postcode in the SA15 1 sector, by new since 2020 Of the 231 postcodes in the SA15 1 sector that ONS places, 1 are new since 2020 and 230 were in use before 2020. Places named: Llanelli. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. SA15 1AB: before 2020SA15 1AF: before 2020SA15 1AG: before 2020SA15 1AJ: before 2020SA15 1AL: before 2020SA15 1AN: before 2020SA15 1AP: before 2020SA15 1AQ: before 2020SA15 1AR: before 2020SA15 1AS: before 2020SA15 1AT: before 2020SA15 1AU: before 2020SA15 1AW: before 2020SA15 1AX: before 2020SA15 1AY: before 2020SA15 1BA: before 2020SA15 1BB: before 2020SA15 1BD: before 2020SA15 1BE: before 2020SA15 1BG: before 2020SA15 1BH: before 2020SA15 1BN: before 2020SA15 1BP: before 2020SA15 1BQ: before 2020SA15 1BR: before 2020SA15 1BS: before 2020SA15 1BT: before 2020SA15 1BU: before 2020SA15 1BW: before 2020SA15 1BX: before 2020SA15 1DA: before 2020SA15 1DB: before 2020SA15 1DD: before 2020SA15 1DE: before 2020SA15 1DF: before 2020SA15 1DG: before 2020SA15 1DH: before 2020SA15 1DJ: before 2020SA15 1DL: before 2020SA15 1DN: before 2020SA15 1DP: before 2020SA15 1DR: before 2020SA15 1DS: before 2020SA15 1DT: before 2020SA15 1DU: before 2020SA15 1DW: before 2020SA15 1DY: before 2020SA15 1DZ: before 2020SA15 1EA: before 2020SA15 1EB: before 2020SA15 1EE: before 2020SA15 1EF: before 2020SA15 1EG: before 2020SA15 1EH: before 2020SA15 1EL: before 2020SA15 1EN: before 2020SA15 1EP: before 2020SA15 1EQ: before 2020SA15 1ER: before 2020SA15 1ES: before 2020SA15 1ET: before 2020SA15 1EU: before 2020SA15 1EW: before 2020SA15 1EY: before 2020SA15 1EZ: before 2020SA15 1GA: before 2020SA15 1GT: before 2020SA15 1GW: before 2020SA15 1GX: before 2020SA15 1GY: before 2020SA15 1HA: before 2020SA15 1HB: before 2020SA15 1HD: before 2020SA15 1HE: before 2020SA15 1HF: before 2020SA15 1HJ: before 2020SA15 1HL: before 2020SA15 1HN: before 2020SA15 1HP: before 2020SA15 1HQ: before 2020SA15 1HR: before 2020SA15 1HS: before 2020SA15 1HT: before 2020SA15 1HU: before 2020SA15 1HW: before 2020SA15 1HX: before 2020SA15 1HY: before 2020SA15 1HZ: before 2020SA15 1JA: before 2020SA15 1JB: before 2020SA15 1JD: before 2020SA15 1JE: before 2020SA15 1JF: before 2020SA15 1JG: before 2020SA15 1JH: before 2020SA15 1JJ: before 2020SA15 1JL: before 2020SA15 1JN: before 2020SA15 1JP: before 2020SA15 1JQ: before 2020SA15 1JR: before 2020SA15 1JS: before 2020SA15 1JT: before 2020SA15 1JU: before 2020SA15 1JW: before 2020SA15 1JX: before 2020SA15 1JY: before 2020SA15 1JZ: before 2020SA15 1LA: before 2020SA15 1LB: before 2020SA15 1LD: before 2020SA15 1LE: before 2020SA15 1LF: before 2020SA15 1LG: before 2020SA15 1LH: before 2020SA15 1LJ: before 2020SA15 1LL: before 2020SA15 1LN: before 2020SA15 1LP: before 2020SA15 1LQ: before 2020SA15 1LR: before 2020SA15 1LS: before 2020SA15 1LT: before 2020SA15 1LU: before 2020SA15 1LW: before 2020SA15 1LX: before 2020SA15 1LY: before 2020SA15 1LZ: before 2020SA15 1NA: before 2020SA15 1NB: before 2020SA15 1ND: before 2020SA15 1NE: before 2020SA15 1NH: before 2020SA15 1NJ: before 2020SA15 1NL: before 2020SA15 1NN: before 2020SA15 1NP: before 2020SA15 1NQ: before 2020SA15 1NR: before 2020SA15 1NS: before 2020SA15 1NT: before 2020SA15 1NU: before 2020SA15 1NW: before 2020SA15 1NX: before 2020SA15 1NY: before 2020SA15 1NZ: before 2020SA15 1PA: before 2020SA15 1PB: before 2020SA15 1PD: before 2020SA15 1PE: before 2020SA15 1PF: before 2020SA15 1PG: before 2020SA15 1PH: before 2020SA15 1PJ: before 2020SA15 1PL: before 2020SA15 1PN: before 2020SA15 1PP: before 2020SA15 1PQ: before 2020SA15 1PR: before 2020SA15 1PS: before 2020SA15 1PT: before 2020SA15 1PU: before 2020SA15 1PW: before 2020SA15 1PX: before 2020SA15 1PY: before 2020SA15 1PZ: before 2020SA15 1QA: before 2020SA15 1QB: before 2020SA15 1QD: before 2020SA15 1QE: before 2020SA15 1RA: before 2020SA15 1RB: before 2020SA15 1RD: before 2020SA15 1RE: before 2020SA15 1RF: before 2020SA15 1RG: before 2020SA15 1RH: before 2020SA15 1RL: before 2020SA15 1RN: before 2020SA15 1RP: before 2020SA15 1RR: before 2020SA15 1RS: before 2020SA15 1RW: before 2020SA15 1RY: before 2020SA15 1SA: before 2020SA15 1SB: before 2020SA15 1SE: before 2020SA15 1SH: before 2020SA15 1SL: before 2020SA15 1SN: before 2020SA15 1SP: before 2020SA15 1SR: before 2020SA15 1SS: before 2020SA15 1ST: before 2020SA15 1SU: before 2020SA15 1SW: before 2020SA15 1TA: before 2020SA15 1TB: before 2020SA15 1TD: before 2020SA15 1TE: before 2020SA15 1TF: before 2020SA15 1TG: before 2020SA15 1TH: before 2020SA15 1TJ: before 2020SA15 1TL: before 2020SA15 1TN: before 2020SA15 1TP: before 2020SA15 1TQ: before 2020SA15 1TR: before 2020SA15 1TS: before 2020SA15 1TT: before 2020SA15 1TU: before 2020SA15 1TW: before 2020SA15 1TX: before 2020SA15 1TY: before 2020SA15 1UA: before 2020SA15 1UD: before 2020SA15 1UE: before 2020SA15 1UH: before 2020SA15 1UN: before 2020SA15 1UP: before 2020SA15 1UU: before 2020SA15 1UW: before 2020SA15 1YD: before 2020SA15 1YF: before 2020SA15 1YG: before 2020SA15 1YL: before 2020SA15 1YN: before 2020SA15 1YS: before 2020SA15 1FA: new since 2020 Llanelli Map of every postcode in the SA15 1 sector, by new since 2020 Of the 231 postcodes in the SA15 1 sector that ONS places, 1 are new since 2020 and 230 were in use before 2020. Places named: Llanelli. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Llanelli
  • New since 2020: 1
  • In use before 2020: 230

Of the 231 postcodes in the SA15 1 sector that ONS places, 1 are new since 2020 and 230 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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

The newest postcode

SA15 1FAAugust 2025

What do homes sell for in SA15 1?

Homes in SA15 1 sold for a typical £143,000 in the 12 months to August 2026, across 85 sales, up 13.9% on the 12 months before, HM Land Registry's figures show.

£143,000 typical price, the 12 months to August 2026
£125,500 12 months to August 2025
▲ up 13.9% on the 12 months before
  • Detached 4 sales, too few to price
  • Semi-detached £170,000 27 sales
  • Terraced £135,000 53 sales
  • Flat or maisonette 1 sale, too few to price

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 SA15 1. 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 SA15 1

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.

SA15 1ABSA15 1AFSA15 1AGSA15 1AJSA15 1ALSA15 1ANSA15 1APSA15 1AQSA15 1ARSA15 1ASSA15 1ATSA15 1AUSA15 1AWSA15 1AXSA15 1AYSA15 1BASA15 1BBSA15 1BDSA15 1BESA15 1BGSA15 1BHSA15 1BNSA15 1BPSA15 1BQSA15 1BRSA15 1BSSA15 1BTSA15 1BUSA15 1BWSA15 1BXSA15 1DASA15 1DBSA15 1DDSA15 1DESA15 1DFSA15 1DGSA15 1DHSA15 1DJSA15 1DLSA15 1DNSA15 1DPSA15 1DRSA15 1DSSA15 1DTSA15 1DUSA15 1DWSA15 1DYSA15 1DZSA15 1EASA15 1EBSA15 1EESA15 1EFSA15 1EGSA15 1EHSA15 1ELSA15 1ENSA15 1EPSA15 1EQSA15 1ERSA15 1ESSA15 1ETSA15 1EUSA15 1EWSA15 1EYSA15 1EZSA15 1FASA15 1GASA15 1GTSA15 1GWSA15 1GXSA15 1GYSA15 1HASA15 1HBSA15 1HDSA15 1HESA15 1HFSA15 1HJSA15 1HLSA15 1HNSA15 1HPSA15 1HQSA15 1HRSA15 1HSSA15 1HTSA15 1HUSA15 1HWSA15 1HXSA15 1HYSA15 1HZSA15 1JASA15 1JBSA15 1JDSA15 1JESA15 1JFSA15 1JGSA15 1JHSA15 1JJSA15 1JLSA15 1JNSA15 1JPSA15 1JQSA15 1JRSA15 1JSSA15 1JTSA15 1JUSA15 1JWSA15 1JXSA15 1JYSA15 1JZSA15 1LASA15 1LBSA15 1LDSA15 1LESA15 1LFSA15 1LGSA15 1LHSA15 1LJSA15 1LLSA15 1LNSA15 1LPSA15 1LQSA15 1LRSA15 1LSSA15 1LTSA15 1LUSA15 1LWSA15 1LXSA15 1LYSA15 1LZSA15 1NASA15 1NBSA15 1NDSA15 1NESA15 1NHSA15 1NJSA15 1NLSA15 1NNSA15 1NPSA15 1NQSA15 1NRSA15 1NSSA15 1NTSA15 1NUSA15 1NWSA15 1NXSA15 1NYSA15 1NZSA15 1PASA15 1PBSA15 1PDSA15 1PESA15 1PFSA15 1PGSA15 1PHSA15 1PJSA15 1PLSA15 1PNSA15 1PPSA15 1PQSA15 1PRSA15 1PSSA15 1PTSA15 1PUSA15 1PWSA15 1PXSA15 1PYSA15 1PZSA15 1QASA15 1QBSA15 1QDSA15 1QESA15 1RASA15 1RBSA15 1RDSA15 1RESA15 1RFSA15 1RGSA15 1RHSA15 1RLSA15 1RNSA15 1RPSA15 1RRSA15 1RSSA15 1RWSA15 1RYSA15 1SASA15 1SBSA15 1SESA15 1SHSA15 1SLSA15 1SNSA15 1SPSA15 1SRSA15 1SSSA15 1STSA15 1SUSA15 1SWSA15 1TASA15 1TBSA15 1TDSA15 1TESA15 1TFSA15 1TGSA15 1THSA15 1TJSA15 1TLSA15 1TNSA15 1TPSA15 1TQSA15 1TRSA15 1TSSA15 1TTSA15 1TUSA15 1TWSA15 1TXSA15 1TYSA15 1UASA15 1UDSA15 1UESA15 1UHSA15 1UNSA15 1UPSA15 1UUSA15 1UWSA15 1YDSA15 1YFSA15 1YGSA15 1YLSA15 1YNSA15 1YSSA15 1YU

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

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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