SY4 1 postcode sector in the SY4 district

SY4 1 is a sector of the SY4 district: every postcode that starts SY4 1. It has 144 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 SY4 1 sector, by gigabit broadband

Map of every postcode in the SY4 1 sector, by gigabit broadband Of the 144 postcodes in the SY4 1 sector that ONS places, 51 have no home or business that can get gigabit, 38 have some that can, 53 can all get it and 2 have no Ofcom figure. One group of postcodes without gigabit is outlined: 5 postcodes without gigabit. Places named: Loton, Ruyton & Baschurch. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A5 SY4 1BH: no Ofcom figureSY4 1AE: gigabit for allSY4 1AG: gigabit for allSY4 1BA: gigabit for allSY4 1BE: gigabit for allSY4 1BG: gigabit for allSY4 1BQ: gigabit for allSY4 1BT: gigabit for allSY4 1BW: gigabit for allSY4 1BY: gigabit for allSY4 1DA: gigabit for allSY4 1DD: gigabit for allSY4 1DH: gigabit for allSY4 1DL: gigabit for allSY4 1DP: gigabit for allSY4 1DR: gigabit for allSY4 1EF: gigabit for allSY4 1EG: gigabit for allSY4 1EH: gigabit for allSY4 1EQ: gigabit for allSY4 1ER: gigabit for allSY4 1ES: gigabit for allSY4 1EZ: gigabit for allSY4 1FA: gigabit for allSY4 1FB: gigabit for allSY4 1FD: gigabit for allSY4 1FE: gigabit for allSY4 1FH: gigabit for allSY4 1HB: gigabit for allSY4 1HD: gigabit for allSY4 1HE: gigabit for allSY4 1HF: gigabit for allSY4 1HG: gigabit for allSY4 1HJ: gigabit for allSY4 1HQ: gigabit for allSY4 1HT: gigabit for allSY4 1HX: gigabit for allSY4 1JZ: gigabit for allSY4 1LB: gigabit for allSY4 1LD: gigabit for allSY4 1LG: gigabit for allSY4 1LL: gigabit for allSY4 1LP: gigabit for allSY4 1LT: gigabit for allSY4 1LU: gigabit for allSY4 1LW: gigabit for allSY4 1LX: gigabit for allSY4 1LY: gigabit for allSY4 1NE: gigabit for allSY4 1NG: gigabit for allSY4 1AD: some gigabitSY4 1AH: some gigabitSY4 1AZ: some gigabitSY4 1BD: some gigabitSY4 1BJ: some gigabitSY4 1BL: some gigabitSY4 1BP: some gigabitSY4 1BS: some gigabitSY4 1BU: some gigabitSY4 1DB: some gigabitSY4 1DE: some gigabitSY4 1DF: some gigabitSY4 1DG: some gigabitSY4 1DJ: some gigabitSY4 1DZ: some gigabitSY4 1EA: some gigabitSY4 1EB: some gigabitSY4 1ED: some gigabitSY4 1ET: some gigabitSY4 1EU: some gigabitSY4 1EY: some gigabitSY4 1FF: some gigabitSY4 1FG: some gigabitSY4 1HA: some gigabitSY4 1HH: some gigabitSY4 1HN: some gigabitSY4 1HU: some gigabitSY4 1JD: some gigabitSY4 1JH: some gigabitSY4 1JT: some gigabitSY4 1JW: some gigabitSY4 1LA: some gigabitSY4 1LH: some gigabitSY4 1LQ: some gigabitSY4 1LR: some gigabitSY4 1LS: some gigabitSY4 1LZ: some gigabitSY4 1AF: no gigabitSY4 1AJ: no gigabitSY4 1AL: no gigabitSY4 1AN: no gigabitSY4 1AP: no gigabitSY4 1AQ: no gigabitSY4 1AR: no gigabitSY4 1AS: no gigabitSY4 1AT: no gigabitSY4 1AU: no gigabitSY4 1AW: no gigabitSY4 1AX: no gigabitSY4 1AY: no gigabitSY4 1BB: no gigabitSY4 1BN: no gigabitSY4 1BZ: no gigabitSY4 1DN: no gigabitSY4 1DQ: no gigabitSY4 1DS: no gigabitSY4 1DT: no gigabitSY4 1DU: no gigabitSY4 1DX: no gigabitSY4 1DY: no gigabitSY4 1EJ: no gigabitSY4 1EL: no gigabitSY4 1EN: no gigabitSY4 1EP: no gigabitSY4 1EW: no gigabitSY4 1EX: no gigabitSY4 1HL: no gigabitSY4 1HS: no gigabitSY4 1HY: no gigabitSY4 1HZ: no gigabitSY4 1JA: no gigabitSY4 1JB: no gigabitSY4 1JE: no gigabitSY4 1JF: no gigabitSY4 1JG: no gigabitSY4 1JJ: no gigabitSY4 1JN: no gigabitSY4 1JR: no gigabitSY4 1JY: no gigabitSY4 1LE: no gigabitSY4 1LF: no gigabitSY4 1LJ: no gigabitSY4 1NA: no gigabitSY4 1NB: no gigabitSY4 1ND: no gigabitSY4 1NF: no gigabitSY4 1AB: no gigabit LotonRuyton & Baschurch 5 postcodes without gigabit, outlined: this goes to SY4 1LF, the one nearest the middle of them5 postcodes without gigabit Map of every postcode in the SY4 1 sector, by gigabit broadband Of the 144 postcodes in the SY4 1 sector that ONS places, 51 have no home or business that can get gigabit, 38 have some that can, 53 can all get it and 2 have no Ofcom figure. One group of postcodes without gigabit is outlined: 5 postcodes without gigabit. Places named: Baschurch. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Baschurch 5 postcodes without gigabit, outlined: this goes to SY4 1LF, the one nearest the middle of them5 postcodes without gigabit
  • No home or business can get gigabit: 51
  • Some can get gigabit: 38
  • Every home and business can get gigabit: 53
  • Ofcom gives no figure: 2
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 144 postcodes in the SY4 1 sector that ONS places, 51 have no home or business that can get gigabit, 38 have some that can, 53 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. A dashed outline shows where 5 or more lie within 370 metres of each other. It is not a boundary, and 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; Ofcom Connected Nations, Connected Nations, Spring 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.

Postcodes without gigabit

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

SY4 1ABSY4 1AFSY4 1AJSY4 1ALSY4 1ANSY4 1APSY4 1AQSY4 1ARSY4 1ASSY4 1ATSY4 1AUSY4 1AW

Where the postcodes without gigabit lie together

  • 5 postcodes without gigabit, outlined on the map. SY4 1LF, is the one nearest the middle of them.

What do homes sell for in SY4 1?

Homes in SY4 1 sold for a typical £341,500 in the 12 months to September 2026, across 40 sales, HM Land Registry's figures show. The 12 months before gave £340,000 from 43 sales: not a change larger than chance would explain, given which homes happened to sell.

£341,500 typical price, the 12 months to September 2026
£340,000 12 months to September 2025
  • Detached £375,000 24 sales
  • Semi-detached £278,750 12 sales
  • Terraced 2 sales, too few to price
  • Flat or maisonette 2 sales, 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 SY4 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 October 2026.

Postcodes in SY4 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.

SY4 1AASY4 1ABSY4 1ADSY4 1AESY4 1AFSY4 1AGSY4 1AHSY4 1AJSY4 1ALSY4 1ANSY4 1APSY4 1AQSY4 1ARSY4 1ASSY4 1ATSY4 1AUSY4 1AWSY4 1AXSY4 1AYSY4 1AZSY4 1BASY4 1BBSY4 1BDSY4 1BESY4 1BGSY4 1BHSY4 1BJSY4 1BLSY4 1BNSY4 1BPSY4 1BQSY4 1BSSY4 1BTSY4 1BUSY4 1BWSY4 1BYSY4 1BZSY4 1DASY4 1DBSY4 1DDSY4 1DESY4 1DFSY4 1DGSY4 1DHSY4 1DJSY4 1DLSY4 1DNSY4 1DPSY4 1DQSY4 1DRSY4 1DSSY4 1DTSY4 1DUSY4 1DXSY4 1DYSY4 1DZSY4 1EASY4 1EBSY4 1EDSY4 1EESY4 1EFSY4 1EGSY4 1EHSY4 1EJSY4 1ELSY4 1ENSY4 1EPSY4 1EQSY4 1ERSY4 1ESSY4 1ETSY4 1EUSY4 1EWSY4 1EXSY4 1EYSY4 1EZSY4 1FASY4 1FBSY4 1FDSY4 1FESY4 1FFSY4 1FGSY4 1FHSY4 1HASY4 1HBSY4 1HDSY4 1HESY4 1HFSY4 1HGSY4 1HHSY4 1HJSY4 1HLSY4 1HNSY4 1HPSY4 1HQSY4 1HSSY4 1HTSY4 1HUSY4 1HWSY4 1HXSY4 1HYSY4 1HZSY4 1JASY4 1JBSY4 1JDSY4 1JESY4 1JFSY4 1JGSY4 1JHSY4 1JJSY4 1JLSY4 1JNSY4 1JQSY4 1JRSY4 1JTSY4 1JWSY4 1JYSY4 1JZSY4 1LASY4 1LBSY4 1LDSY4 1LESY4 1LFSY4 1LGSY4 1LHSY4 1LJSY4 1LLSY4 1LPSY4 1LQSY4 1LRSY4 1LSSY4 1LTSY4 1LUSY4 1LWSY4 1LXSY4 1LYSY4 1LZSY4 1NASY4 1NBSY4 1NDSY4 1NESY4 1NFSY4 1NGSY4 1NH

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 public sector information licensed under the Open Government Licence v3.0. 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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