SA18 1 postcode sector in the SA18 district

SA18 1 is a sector of the SA18 district: every postcode that starts SA18 1. It has 227 postcodes in use.

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

Every postcode in the SA18 1 sector, and which are new since 2020

Map of every postcode in the SA18 1 sector, by new since 2020 Of the 227 postcodes in the SA18 1 sector that ONS places, 3 are new since 2020 and 224 were in use before 2020. Places named: Glanaman, Gwaun-Cae-Gurwen, Brynamman. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. SA18 1AB: before 2020SA18 1AD: before 2020SA18 1AE: before 2020SA18 1AF: before 2020SA18 1AG: before 2020SA18 1AH: before 2020SA18 1AJ: before 2020SA18 1AL: before 2020SA18 1AN: before 2020SA18 1AP: before 2020SA18 1AQ: before 2020SA18 1AR: before 2020SA18 1AS: before 2020SA18 1AT: before 2020SA18 1AU: before 2020SA18 1AW: before 2020SA18 1AX: before 2020SA18 1AY: before 2020SA18 1AZ: before 2020SA18 1BA: before 2020SA18 1BB: before 2020SA18 1BD: before 2020SA18 1BE: before 2020SA18 1BG: before 2020SA18 1BH: before 2020SA18 1BJ: before 2020SA18 1BL: before 2020SA18 1BN: before 2020SA18 1BP: before 2020SA18 1BT: before 2020SA18 1BU: before 2020SA18 1BW: before 2020SA18 1BX: before 2020SA18 1BY: before 2020SA18 1BZ: before 2020SA18 1DA: before 2020SA18 1DB: before 2020SA18 1DD: before 2020SA18 1DE: before 2020SA18 1DF: before 2020SA18 1DG: before 2020SA18 1DH: before 2020SA18 1DJ: before 2020SA18 1DL: before 2020SA18 1DN: before 2020SA18 1DP: before 2020SA18 1DQ: before 2020SA18 1DR: before 2020SA18 1DS: before 2020SA18 1DT: before 2020SA18 1DU: before 2020SA18 1DW: before 2020SA18 1DX: before 2020SA18 1DY: before 2020SA18 1DZ: before 2020SA18 1ED: before 2020SA18 1EG: before 2020SA18 1EH: before 2020SA18 1EJ: before 2020SA18 1EL: before 2020SA18 1EN: before 2020SA18 1EP: before 2020SA18 1EQ: before 2020SA18 1ER: before 2020SA18 1ES: before 2020SA18 1ET: before 2020SA18 1EW: before 2020SA18 1EX: before 2020SA18 1EY: before 2020SA18 1EZ: before 2020SA18 1HA: before 2020SA18 1HB: before 2020SA18 1HD: before 2020SA18 1HE: before 2020SA18 1HF: before 2020SA18 1HG: before 2020SA18 1HH: before 2020SA18 1HJ: before 2020SA18 1HL: before 2020SA18 1HN: before 2020SA18 1HP: before 2020SA18 1HQ: before 2020SA18 1HR: before 2020SA18 1HS: before 2020SA18 1HT: before 2020SA18 1HU: before 2020SA18 1HX: before 2020SA18 1HY: before 2020SA18 1HZ: before 2020SA18 1JA: before 2020SA18 1JB: before 2020SA18 1JD: before 2020SA18 1JE: before 2020SA18 1JF: before 2020SA18 1JG: before 2020SA18 1JH: before 2020SA18 1JJ: before 2020SA18 1JL: before 2020SA18 1JN: before 2020SA18 1JP: before 2020SA18 1JQ: before 2020SA18 1JR: before 2020SA18 1JS: before 2020SA18 1JU: before 2020SA18 1JW: before 2020SA18 1LB: before 2020SA18 1LD: before 2020SA18 1LE: before 2020SA18 1LG: before 2020SA18 1LH: before 2020SA18 1LL: before 2020SA18 1LN: before 2020SA18 1LQ: before 2020SA18 1LS: before 2020SA18 1LU: before 2020SA18 1LW: before 2020SA18 1LX: before 2020SA18 1LY: before 2020SA18 1LZ: before 2020SA18 1NA: before 2020SA18 1NB: before 2020SA18 1ND: before 2020SA18 1NE: before 2020SA18 1NF: before 2020SA18 1NH: before 2020SA18 1NJ: before 2020SA18 1NN: before 2020SA18 1NP: before 2020SA18 1NQ: before 2020SA18 1NS: before 2020SA18 1NT: before 2020SA18 1NW: before 2020SA18 1NZ: before 2020SA18 1PA: before 2020SA18 1PB: before 2020SA18 1PD: before 2020SA18 1PE: before 2020SA18 1PF: before 2020SA18 1PG: before 2020SA18 1PH: before 2020SA18 1PL: before 2020SA18 1PN: before 2020SA18 1PP: before 2020SA18 1PR: before 2020SA18 1PS: before 2020SA18 1PT: before 2020SA18 1PU: before 2020SA18 1PW: before 2020SA18 1PY: before 2020SA18 1RA: before 2020SA18 1RB: before 2020SA18 1RD: before 2020SA18 1RE: before 2020SA18 1RF: before 2020SA18 1RG: before 2020SA18 1RH: before 2020SA18 1RL: before 2020SA18 1RN: before 2020SA18 1RP: before 2020SA18 1RR: before 2020SA18 1RS: before 2020SA18 1RU: before 2020SA18 1RW: before 2020SA18 1SA: before 2020SA18 1SB: before 2020SA18 1SD: before 2020SA18 1SE: before 2020SA18 1SF: before 2020SA18 1SG: before 2020SA18 1SH: before 2020SA18 1SJ: before 2020SA18 1SL: before 2020SA18 1SN: before 2020SA18 1SP: before 2020SA18 1SR: before 2020SA18 1SS: before 2020SA18 1ST: before 2020SA18 1SU: before 2020SA18 1SW: before 2020SA18 1SX: before 2020SA18 1SY: before 2020SA18 1TA: before 2020SA18 1TB: before 2020SA18 1TE: before 2020SA18 1TF: before 2020SA18 1TG: before 2020SA18 1TL: before 2020SA18 1TN: before 2020SA18 1TP: before 2020SA18 1TR: before 2020SA18 1TS: before 2020SA18 1TT: before 2020SA18 1TU: before 2020SA18 1TW: before 2020SA18 1UF: before 2020SA18 1UG: before 2020SA18 1UH: before 2020SA18 1UN: before 2020SA18 1UP: before 2020SA18 1UT: before 2020SA18 1UU: before 2020SA18 1UW: before 2020SA18 1UY: before 2020SA18 1XY: before 2020SA18 1YA: before 2020SA18 1YB: before 2020SA18 1YD: before 2020SA18 1YE: before 2020SA18 1YG: before 2020SA18 1YH: before 2020SA18 1YL: before 2020SA18 1YN: before 2020SA18 1YP: before 2020SA18 1YR: before 2020SA18 1YS: before 2020SA18 1YT: before 2020SA18 1YU: before 2020SA18 1YW: before 2020SA18 1YY: before 2020SA18 1BQ: new since 2020SA18 1BR: new since 2020SA18 1BS: new since 2020 GlanamanGwaun-Cae-GurwenBrynamman Map of every postcode in the SA18 1 sector, by new since 2020 Of the 227 postcodes in the SA18 1 sector that ONS places, 3 are new since 2020 and 224 were in use before 2020. Places named: Glanaman, Gwaun-Cae-Gurwen, Brynamman. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. GlanamanGwaun-Cae-GurwenBrynamman
  • New since 2020: 3
  • In use before 2020: 224

Of the 227 postcodes in the SA18 1 sector that ONS places, 3 are new since 2020 and 224 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 3 newest postcodes

SA18 1BSDecember 2023SA18 1BRJuly 2022SA18 1BQJune 2021

What do homes sell for in SA18 1?

Homes in SA18 1 sold for a typical £175,000 in the 12 months to August 2026, across 87 sales, up 13.6% on the 12 months before, HM Land Registry's figures show.

£175,000 typical price, the 12 months to August 2026
£154,000 12 months to August 2025
▲ up 13.6% on the 12 months before
  • Detached £246,500 32 sales
  • Semi-detached £155,000 37 sales
  • Terraced £130,000 18 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 SA18 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 SA18 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.

SA18 1ABSA18 1ADSA18 1AESA18 1AFSA18 1AGSA18 1AHSA18 1AJSA18 1ALSA18 1ANSA18 1APSA18 1AQSA18 1ARSA18 1ASSA18 1ATSA18 1AUSA18 1AWSA18 1AXSA18 1AYSA18 1AZSA18 1BASA18 1BBSA18 1BDSA18 1BESA18 1BGSA18 1BHSA18 1BJSA18 1BLSA18 1BNSA18 1BPSA18 1BQSA18 1BRSA18 1BSSA18 1BTSA18 1BUSA18 1BWSA18 1BXSA18 1BYSA18 1BZSA18 1DASA18 1DBSA18 1DDSA18 1DESA18 1DFSA18 1DGSA18 1DHSA18 1DJSA18 1DLSA18 1DNSA18 1DPSA18 1DQSA18 1DRSA18 1DSSA18 1DTSA18 1DUSA18 1DWSA18 1DXSA18 1DYSA18 1DZSA18 1EDSA18 1EGSA18 1EHSA18 1EJSA18 1ELSA18 1ENSA18 1EPSA18 1EQSA18 1ERSA18 1ESSA18 1ETSA18 1EWSA18 1EXSA18 1EYSA18 1EZSA18 1HASA18 1HBSA18 1HDSA18 1HESA18 1HFSA18 1HGSA18 1HHSA18 1HJSA18 1HLSA18 1HNSA18 1HPSA18 1HQSA18 1HRSA18 1HSSA18 1HTSA18 1HUSA18 1HWSA18 1HXSA18 1HYSA18 1HZSA18 1JASA18 1JBSA18 1JDSA18 1JESA18 1JFSA18 1JGSA18 1JHSA18 1JJSA18 1JLSA18 1JNSA18 1JPSA18 1JQSA18 1JRSA18 1JSSA18 1JUSA18 1JWSA18 1LBSA18 1LDSA18 1LESA18 1LFSA18 1LGSA18 1LHSA18 1LLSA18 1LNSA18 1LPSA18 1LQSA18 1LSSA18 1LUSA18 1LWSA18 1LXSA18 1LYSA18 1LZSA18 1NASA18 1NBSA18 1NDSA18 1NESA18 1NFSA18 1NHSA18 1NJSA18 1NNSA18 1NPSA18 1NQSA18 1NSSA18 1NTSA18 1NWSA18 1NZSA18 1PASA18 1PBSA18 1PDSA18 1PESA18 1PFSA18 1PGSA18 1PHSA18 1PLSA18 1PNSA18 1PPSA18 1PRSA18 1PSSA18 1PTSA18 1PUSA18 1PWSA18 1PYSA18 1RASA18 1RBSA18 1RDSA18 1RESA18 1RFSA18 1RGSA18 1RHSA18 1RLSA18 1RNSA18 1RPSA18 1RRSA18 1RSSA18 1RUSA18 1RWSA18 1SASA18 1SBSA18 1SDSA18 1SESA18 1SFSA18 1SGSA18 1SHSA18 1SJSA18 1SLSA18 1SNSA18 1SPSA18 1SRSA18 1SSSA18 1STSA18 1SUSA18 1SWSA18 1SXSA18 1SYSA18 1TASA18 1TBSA18 1TESA18 1TFSA18 1TGSA18 1TLSA18 1TNSA18 1TPSA18 1TRSA18 1TSSA18 1TTSA18 1TUSA18 1TWSA18 1TYSA18 1UFSA18 1UGSA18 1UHSA18 1UNSA18 1UPSA18 1UTSA18 1UUSA18 1UWSA18 1UYSA18 1XYSA18 1YASA18 1YBSA18 1YDSA18 1YESA18 1YFSA18 1YGSA18 1YHSA18 1YLSA18 1YNSA18 1YPSA18 1YRSA18 1YSSA18 1YTSA18 1YUSA18 1YWSA18 1YY

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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