SY25 6 postcode sector in the SY25 district

SY25 6 is a sector of the SY25 district: every postcode that starts SY25 6. It has 218 postcodes in use, 3 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 SY25 6 sector, and which are new since 2020

Map of every postcode in the SY25 6 sector, by new since 2020 Of the 218 postcodes in the SY25 6 sector that ONS places, 1 are new since 2020 and 217 were in use before 2020. Places named: Tregaron and Ystrad Fflur, Llangeitho. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A485 SY25 6AA: before 2020SY25 6AB: before 2020SY25 6AD: before 2020SY25 6AE: before 2020SY25 6AF: before 2020SY25 6AG: before 2020SY25 6AH: before 2020SY25 6AJ: before 2020SY25 6AL: before 2020SY25 6AN: before 2020SY25 6AP: before 2020SY25 6AQ: before 2020SY25 6AR: before 2020SY25 6AS: before 2020SY25 6AT: before 2020SY25 6AU: before 2020SY25 6AW: before 2020SY25 6AX: before 2020SY25 6AY: before 2020SY25 6AZ: before 2020SY25 6BA: before 2020SY25 6BE: before 2020SY25 6BJ: before 2020SY25 6BN: before 2020SY25 6BP: before 2020SY25 6BS: before 2020SY25 6BT: before 2020SY25 6DA: before 2020SY25 6DB: before 2020SY25 6DD: before 2020SY25 6DE: before 2020SY25 6DF: before 2020SY25 6DG: before 2020SY25 6DH: before 2020SY25 6DJ: before 2020SY25 6DN: before 2020SY25 6DP: before 2020SY25 6DR: before 2020SY25 6DS: before 2020SY25 6DT: before 2020SY25 6DW: before 2020SY25 6DX: before 2020SY25 6ED: before 2020SY25 6EJ: before 2020SY25 6EL: before 2020SY25 6EP: before 2020SY25 6ER: before 2020SY25 6ES: before 2020SY25 6ET: before 2020SY25 6HA: before 2020SY25 6HD: before 2020SY25 6HG: before 2020SY25 6HH: before 2020SY25 6HL: before 2020SY25 6HN: before 2020SY25 6HP: before 2020SY25 6HQ: before 2020SY25 6HR: before 2020SY25 6HW: before 2020SY25 6HX: before 2020SY25 6HY: before 2020SY25 6JD: before 2020SY25 6JE: before 2020SY25 6JF: before 2020SY25 6JP: before 2020SY25 6JR: before 2020SY25 6JS: before 2020SY25 6JW: before 2020SY25 6JX: before 2020SY25 6JZ: before 2020SY25 6LA: before 2020SY25 6LG: before 2020SY25 6LH: before 2020SY25 6LJ: before 2020SY25 6LL: before 2020SY25 6LN: before 2020SY25 6LQ: before 2020SY25 6LR: before 2020SY25 6LS: before 2020SY25 6LT: before 2020SY25 6LU: before 2020SY25 6LW: before 2020SY25 6NB: before 2020SY25 6NG: before 2020SY25 6NH: before 2020SY25 6NJ: before 2020SY25 6NL: before 2020SY25 6NN: before 2020SY25 6NP: before 2020SY25 6NR: before 2020SY25 6NW: before 2020SY25 6NY: before 2020SY25 6NZ: before 2020SY25 6PA: before 2020SY25 6PB: before 2020SY25 6PD: before 2020SY25 6PE: before 2020SY25 6PF: before 2020SY25 6PG: before 2020SY25 6PH: before 2020SY25 6PP: before 2020SY25 6PQ: before 2020SY25 6PR: before 2020SY25 6PS: before 2020SY25 6PT: before 2020SY25 6PU: before 2020SY25 6PX: before 2020SY25 6PY: before 2020SY25 6PZ: before 2020SY25 6QA: before 2020SY25 6QB: before 2020SY25 6QE: before 2020SY25 6QF: before 2020SY25 6QG: before 2020SY25 6QH: before 2020SY25 6QJ: before 2020SY25 6QL: before 2020SY25 6QQ: before 2020SY25 6QS: before 2020SY25 6QT: before 2020SY25 6QU: before 2020SY25 6QX: before 2020SY25 6QY: before 2020SY25 6QZ: before 2020SY25 6RA: before 2020SY25 6RB: before 2020SY25 6RD: before 2020SY25 6RE: before 2020SY25 6RF: before 2020SY25 6RL: before 2020SY25 6RN: before 2020SY25 6RP: before 2020SY25 6RT: before 2020SY25 6SB: before 2020SY25 6SH: before 2020SY25 6SJ: before 2020SY25 6SL: before 2020SY25 6SU: before 2020SY25 6SW: before 2020SY25 6SX: before 2020SY25 6SY: before 2020SY25 6SZ: before 2020SY25 6TA: before 2020SY25 6TB: before 2020SY25 6TD: before 2020SY25 6TE: before 2020SY25 6TF: before 2020SY25 6TL: before 2020SY25 6TN: before 2020SY25 6TP: before 2020SY25 6TR: before 2020SY25 6TS: before 2020SY25 6TT: before 2020SY25 6TU: before 2020SY25 6TX: before 2020SY25 6TY: before 2020SY25 6TZ: before 2020SY25 6UG: before 2020SY25 6UH: before 2020SY25 6UJ: before 2020SY25 6UL: before 2020SY25 6UN: before 2020SY25 6UP: before 2020SY25 6UQ: before 2020SY25 6UR: before 2020SY25 6UT: before 2020SY25 6UU: before 2020SY25 6UW: before 2020SY25 6BF: new since 2020 Tregaron and Ystrad FflurLlangeitho Map of every postcode in the SY25 6 sector, by new since 2020 Of the 218 postcodes in the SY25 6 sector that ONS places, 1 are new since 2020 and 217 were in use before 2020. Places named: Tregaron and Ystrad Fflur, Llangeitho. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. Tregaron and Ystrad FflurLlangeitho
  • New since 2020: 1
  • In use before 2020: 217

Of the 218 postcodes in the SY25 6 sector that ONS places, 1 are new since 2020 and 217 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. Names in italics are council wards: we hold no town or village names here.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

The newest postcode

SY25 6BFMarch 2026

What do homes sell for in SY25 6?

Homes in SY25 6 sold for a typical £220,000 in the 12 months to September 2026, across 53 sales, HM Land Registry's figures show. The 12 months before gave £175,000 from 50 sales: not a change larger than chance would explain, given which homes happened to sell.

£220,000 typical price, the 12 months to September 2026
£175,000 12 months to September 2025
  • Detached £317,600 32 sales
  • Semi-detached £180,000 11 sales
  • Terraced £125,000 10 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 SY25 6. 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 October 2026.

Postcodes in SY25 6

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.

SY25 6AASY25 6ABSY25 6ADSY25 6AESY25 6AFSY25 6AGSY25 6AHSY25 6AJSY25 6ALSY25 6ANSY25 6APSY25 6AQSY25 6ARSY25 6ASSY25 6ATSY25 6AUSY25 6AWSY25 6AXSY25 6AYSY25 6AZSY25 6BASY25 6BBSY25 6BDSY25 6BESY25 6BFSY25 6BGSY25 6BHSY25 6BJSY25 6BLSY25 6BNSY25 6BPSY25 6BQSY25 6BSSY25 6BTSY25 6BUSY25 6BWSY25 6DASY25 6DBSY25 6DDSY25 6DESY25 6DFSY25 6DGSY25 6DHSY25 6DJSY25 6DLSY25 6DNSY25 6DPSY25 6DQSY25 6DRSY25 6DSSY25 6DTSY25 6DWSY25 6DXSY25 6DYSY25 6EBSY25 6EDSY25 6EESY25 6EFSY25 6EGSY25 6EHSY25 6EJSY25 6ELSY25 6ENSY25 6EPSY25 6EQSY25 6ERSY25 6ESSY25 6ETSY25 6EUSY25 6EWSY25 6HASY25 6HDSY25 6HESY25 6HFSY25 6HGSY25 6HHSY25 6HJSY25 6HLSY25 6HNSY25 6HPSY25 6HQSY25 6HRSY25 6HUSY25 6HWSY25 6HXSY25 6HYSY25 6HZSY25 6JASY25 6JBSY25 6JDSY25 6JESY25 6JFSY25 6JGSY25 6JHSY25 6JLSY25 6JNSY25 6JPSY25 6JQSY25 6JRSY25 6JSSY25 6JTSY25 6JUSY25 6JWSY25 6JXSY25 6JYSY25 6JZSY25 6LASY25 6LGSY25 6LHSY25 6LJSY25 6LLSY25 6LNSY25 6LQSY25 6LRSY25 6LSSY25 6LTSY25 6LUSY25 6LWSY25 6NBSY25 6NDSY25 6NESY25 6NFSY25 6NGSY25 6NHSY25 6NJSY25 6NLSY25 6NNSY25 6NPSY25 6NRSY25 6NWSY25 6NYSY25 6NZSY25 6PASY25 6PBSY25 6PDSY25 6PESY25 6PFSY25 6PGSY25 6PHSY25 6PPSY25 6PQSY25 6PRSY25 6PSSY25 6PTSY25 6PUSY25 6PXSY25 6PYSY25 6PZSY25 6QASY25 6QBSY25 6QDSY25 6QESY25 6QFSY25 6QGSY25 6QHSY25 6QJSY25 6QLSY25 6QQSY25 6QSSY25 6QTSY25 6QUSY25 6QXSY25 6QYSY25 6QZSY25 6RASY25 6RBSY25 6RDSY25 6RESY25 6RFSY25 6RLSY25 6RNSY25 6RPSY25 6RRSY25 6RSSY25 6RTSY25 6RUSY25 6RWSY25 6RXSY25 6RYSY25 6RZSY25 6SASY25 6SBSY25 6SHSY25 6SJSY25 6SLSY25 6SUSY25 6SWSY25 6SXSY25 6SYSY25 6SZSY25 6TASY25 6TBSY25 6TDSY25 6TESY25 6TFSY25 6TLSY25 6TNSY25 6TPSY25 6TRSY25 6TSSY25 6TTSY25 6TUSY25 6TWSY25 6TXSY25 6TYSY25 6TZSY25 6UGSY25 6UHSY25 6UJSY25 6ULSY25 6UNSY25 6UPSY25 6UQSY25 6URSY25 6UTSY25 6UUSY25 6UWSY25 6WN

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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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Where the facts on this page come from

Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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