SG14 1 postcode sector in the SG14 district

SG14 1 is a sector of the SG14 district: every postcode that starts SG14 1. It has 178 postcodes in use, 12 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 SG14 1 sector, by flood risk

Map of every postcode in the SG14 1 sector, by flood risk Of the 178 postcodes in the SG14 1 sector that ONS places, 20 have a home or business at high risk, 8 are at medium risk at worst, 47 are at low risk at worst and 103 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 13 postcodes at high or medium risk; 9 postcodes at high or medium risk. Places named: Hertford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A414 SG14 1AH: not on the flood risk listSG14 1AT: not on the flood risk listSG14 1AW: not on the flood risk listSG14 1AX: not on the flood risk listSG14 1AY: not on the flood risk listSG14 1BB: not on the flood risk listSG14 1BE: not on the flood risk listSG14 1BP: not on the flood risk listSG14 1BQ: not on the flood risk listSG14 1BT: not on the flood risk listSG14 1BU: not on the flood risk listSG14 1BW: not on the flood risk listSG14 1BZ: not on the flood risk listSG14 1DA: not on the flood risk listSG14 1DB: not on the flood risk listSG14 1DE: not on the flood risk listSG14 1DF: not on the flood risk listSG14 1DH: not on the flood risk listSG14 1DN: not on the flood risk listSG14 1DP: not on the flood risk listSG14 1DQ: not on the flood risk listSG14 1DU: not on the flood risk listSG14 1DW: not on the flood risk listSG14 1DY: not on the flood risk listSG14 1EA: not on the flood risk listSG14 1EE: not on the flood risk listSG14 1EF: not on the flood risk listSG14 1EJ: not on the flood risk listSG14 1EN: not on the flood risk listSG14 1ER: not on the flood risk listSG14 1EX: not on the flood risk listSG14 1EY: not on the flood risk listSG14 1EZ: not on the flood risk listSG14 1FA: not on the flood risk listSG14 1FB: not on the flood risk listSG14 1FD: not on the flood risk listSG14 1FE: not on the flood risk listSG14 1FF: not on the flood risk listSG14 1FH: not on the flood risk listSG14 1FJ: not on the flood risk listSG14 1FN: not on the flood risk listSG14 1FP: not on the flood risk listSG14 1FR: not on the flood risk listSG14 1FS: not on the flood risk listSG14 1FT: not on the flood risk listSG14 1FU: not on the flood risk listSG14 1FW: not on the flood risk listSG14 1FZ: not on the flood risk listSG14 1GF: not on the flood risk listSG14 1HD: not on the flood risk listSG14 1HH: not on the flood risk listSG14 1HP: not on the flood risk listSG14 1HR: not on the flood risk listSG14 1HU: not on the flood risk listSG14 1JX: not on the flood risk listSG14 1LB: not on the flood risk listSG14 1LG: not on the flood risk listSG14 1LP: not on the flood risk listSG14 1LQ: not on the flood risk listSG14 1LU: not on the flood risk listSG14 1LX: not on the flood risk listSG14 1LY: not on the flood risk listSG14 1LZ: not on the flood risk listSG14 1NA: not on the flood risk listSG14 1NB: not on the flood risk listSG14 1ND: not on the flood risk listSG14 1NE: not on the flood risk listSG14 1NF: not on the flood risk listSG14 1NG: not on the flood risk listSG14 1NH: not on the flood risk listSG14 1NJ: not on the flood risk listSG14 1NQ: not on the flood risk listSG14 1NR: not on the flood risk listSG14 1PA: not on the flood risk listSG14 1PG: not on the flood risk listSG14 1PP: not on the flood risk listSG14 1PT: not on the flood risk listSG14 1QA: not on the flood risk listSG14 1QE: not on the flood risk listSG14 1QF: not on the flood risk listSG14 1QJ: not on the flood risk listSG14 1QQ: not on the flood risk listSG14 1QY: not on the flood risk listSG14 1RA: not on the flood risk listSG14 1RD: not on the flood risk listSG14 1RG: not on the flood risk listSG14 1RH: not on the flood risk listSG14 1RJ: not on the flood risk listSG14 1RL: not on the flood risk listSG14 1RN: not on the flood risk listSG14 1RP: not on the flood risk listSG14 1RX: not on the flood risk listSG14 1RZ: not on the flood risk listSG14 1SB: not on the flood risk listSG14 1SD: not on the flood risk listSG14 1SE: not on the flood risk listSG14 1SF: not on the flood risk listSG14 1SN: not on the flood risk listSG14 1SQ: not on the flood risk listSG14 1SS: not on the flood risk listSG14 1XH: not on the flood risk listSG14 1AB: low flood risk at worstSG14 1AL: low flood risk at worstSG14 1AS: low flood risk at worstSG14 1AZ: low flood risk at worstSG14 1BA: low flood risk at worstSG14 1BD: low flood risk at worstSG14 1BG: low flood risk at worstSG14 1BJ: low flood risk at worstSG14 1BN: low flood risk at worstSG14 1BY: low flood risk at worstSG14 1DJ: low flood risk at worstSG14 1DL: low flood risk at worstSG14 1DR: low flood risk at worstSG14 1DT: low flood risk at worstSG14 1DX: low flood risk at worstSG14 1DZ: low flood risk at worstSG14 1EH: low flood risk at worstSG14 1FL: low flood risk at worstSG14 1FX: low flood risk at worstSG14 1HQ: low flood risk at worstSG14 1HS: low flood risk at worstSG14 1HT: low flood risk at worstSG14 1JA: low flood risk at worstSG14 1LD: low flood risk at worstSG14 1LJ: low flood risk at worstSG14 1LR: low flood risk at worstSG14 1LS: low flood risk at worstSG14 1LT: low flood risk at worstSG14 1PD: low flood risk at worstSG14 1PH: low flood risk at worstSG14 1PJ: low flood risk at worstSG14 1PS: low flood risk at worstSG14 1PX: low flood risk at worstSG14 1PY: low flood risk at worstSG14 1QD: low flood risk at worstSG14 1QG: low flood risk at worstSG14 1QH: low flood risk at worstSG14 1QN: low flood risk at worstSG14 1QP: low flood risk at worstSG14 1QS: low flood risk at worstSG14 1QT: low flood risk at worstSG14 1QW: low flood risk at worstSG14 1RE: low flood risk at worstSG14 1SH: low flood risk at worstSG14 1SZ: low flood risk at worstSG14 1TZ: low flood risk at worstSG14 1UB: low flood risk at worstSG14 1AJ: medium flood risk at worstSG14 1LN: medium flood risk at worstSG14 1PB: medium flood risk at worstSG14 1PL: medium flood risk at worstSG14 1PN: medium flood risk at worstSG14 1PQ: medium flood risk at worstSG14 1QR: medium flood risk at worstSG14 1RB: medium flood risk at worstSG14 1FQ: high flood riskSG14 1HE: high flood riskSG14 1HG: high flood riskSG14 1HX: high flood riskSG14 1HZ: high flood riskSG14 1JZ: high flood riskSG14 1LA: high flood riskSG14 1LE: high flood riskSG14 1LF: high flood riskSG14 1LW: high flood riskSG14 1NL: high flood riskSG14 1NN: high flood riskSG14 1NX: high flood riskSG14 1NY: high flood riskSG14 1NZ: high flood riskSG14 1PZ: high flood riskSG14 1RU: high flood riskSG14 1SA: high flood riskSG14 1SR: high flood riskSG14 1TU: high flood risk Hertford 13 postcodes at high or medium risk, outlined: this goes to SG14 1HE, the one with most homes and businesses at high risk13 postcodes at high or medium risk9 postcodes at high or medium risk, outlined: this goes to SG14 1LE, the one with most homes and businesses at high risk9 postcodes at high or medium risk Map of every postcode in the SG14 1 sector, by flood risk Of the 178 postcodes in the SG14 1 sector that ONS places, 20 have a home or business at high risk, 8 are at medium risk at worst, 47 are at low risk at worst and 103 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 13 postcodes at high or medium risk; 9 postcodes at high or medium risk. Places named: Hertford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Hertford
  • A home or business at high risk: 20
  • At medium risk at worst: 8
  • At low risk at worst: 47
  • At very low risk only: 0
  • Not on the at-risk list: 103
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 178 postcodes in the SG14 1 sector that ONS places, 20 have a home or business at high risk, 8 are at medium risk at worst, 47 are at low risk at worst and 103 are not on the Environment Agency's at-risk list.

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 150 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.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 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

The postcodes at high risk

20 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

SG14 1LE37 at high riskSG14 1NN34 at high riskSG14 1LA27 at high riskSG14 1LW21 at high riskSG14 1LF19 at high riskSG14 1JZ9 at high riskSG14 1HE9 at high riskSG14 1TU7 at high riskSG14 1HZ5 at high riskSG14 1HG5 at high riskSG14 1NL5 at high riskSG14 1SA5 at high risk

Where the postcodes at high or medium risk lie together

  • 13 postcodes at high or medium risk, outlined on the map. SG14 1HE, is the one with most homes and businesses at high risk.
  • 9 postcodes at high or medium risk, outlined on the map. SG14 1LE, is the one with most homes and businesses at high risk.

What do homes sell for in SG14 1?

Homes in SG14 1 sold for a typical £350,500 in the 12 months to August 2026, across 58 sales, up 3.1% on the 12 months before, HM Land Registry's figures show.

£350,500 typical price, the 12 months to August 2026
£340,000 12 months to August 2025
▲ up 3.1% on the 12 months before
  • Semi-detached 4 sales, too few to price
  • Terraced £467,500 14 sales
  • Flat or maisonette £293,498 40 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 SG14 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 SG14 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.

SG14 1ABSG14 1AHSG14 1AJSG14 1ALSG14 1ASSG14 1ATSG14 1AWSG14 1AXSG14 1AYSG14 1AZSG14 1BASG14 1BBSG14 1BDSG14 1BESG14 1BGSG14 1BJSG14 1BNSG14 1BPSG14 1BQSG14 1BTSG14 1BUSG14 1BWSG14 1BYSG14 1BZSG14 1DASG14 1DBSG14 1DESG14 1DFSG14 1DHSG14 1DJSG14 1DLSG14 1DNSG14 1DPSG14 1DQSG14 1DRSG14 1DTSG14 1DUSG14 1DWSG14 1DXSG14 1DYSG14 1DZSG14 1EASG14 1EESG14 1EFSG14 1EHSG14 1EJSG14 1ENSG14 1ERSG14 1EXSG14 1EYSG14 1EZSG14 1FASG14 1FBSG14 1FDSG14 1FESG14 1FFSG14 1FGSG14 1FHSG14 1FJSG14 1FLSG14 1FNSG14 1FPSG14 1FQSG14 1FRSG14 1FSSG14 1FTSG14 1FUSG14 1FWSG14 1FXSG14 1FZSG14 1GFSG14 1HDSG14 1HESG14 1HGSG14 1HHSG14 1HPSG14 1HQSG14 1HRSG14 1HSSG14 1HTSG14 1HUSG14 1HXSG14 1HZSG14 1JASG14 1JXSG14 1JZSG14 1LASG14 1LBSG14 1LDSG14 1LESG14 1LFSG14 1LGSG14 1LJSG14 1LNSG14 1LPSG14 1LQSG14 1LRSG14 1LSSG14 1LTSG14 1LUSG14 1LWSG14 1LXSG14 1LYSG14 1LZSG14 1NASG14 1NBSG14 1NDSG14 1NESG14 1NFSG14 1NGSG14 1NHSG14 1NJSG14 1NLSG14 1NNSG14 1NQSG14 1NRSG14 1NXSG14 1NYSG14 1NZSG14 1PASG14 1PBSG14 1PDSG14 1PFSG14 1PGSG14 1PHSG14 1PJSG14 1PLSG14 1PNSG14 1PPSG14 1PQSG14 1PSSG14 1PTSG14 1PXSG14 1PYSG14 1PZSG14 1QASG14 1QDSG14 1QESG14 1QFSG14 1QGSG14 1QHSG14 1QJSG14 1QNSG14 1QPSG14 1QQSG14 1QRSG14 1QSSG14 1QTSG14 1QWSG14 1QYSG14 1RASG14 1RBSG14 1RDSG14 1RESG14 1RGSG14 1RHSG14 1RJSG14 1RLSG14 1RNSG14 1RPSG14 1RUSG14 1RXSG14 1RZSG14 1SASG14 1SBSG14 1SDSG14 1SESG14 1SFSG14 1SHSG14 1SNSG14 1SQSG14 1SRSG14 1SSSG14 1SZSG14 1TUSG14 1TZSG14 1UBSG14 1XH

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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