GL15 4 postcode sector in the GL15 district

GL15 4 is a sector of the GL15 district: every postcode that starts GL15 4. It has 238 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 GL15 4 sector, by flood risk

Map of every postcode in the GL15 4 sector, by flood risk Of the 238 postcodes in the GL15 4 sector that ONS places, 26 have a home or business at high risk, 5 are at medium risk at worst, 7 are at low risk at worst and 200 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 11 postcodes at high or medium risk. Places named: Lydney, Yorkley and Whitecroft, Bream, Blakeney. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A48 GL15 4AB: not on the flood risk listGL15 4AD: not on the flood risk listGL15 4AE: not on the flood risk listGL15 4AG: not on the flood risk listGL15 4AH: not on the flood risk listGL15 4AJ: not on the flood risk listGL15 4AL: not on the flood risk listGL15 4AN: not on the flood risk listGL15 4AP: not on the flood risk listGL15 4AQ: not on the flood risk listGL15 4AR: not on the flood risk listGL15 4AS: not on the flood risk listGL15 4AT: not on the flood risk listGL15 4AW: not on the flood risk listGL15 4AX: not on the flood risk listGL15 4AY: not on the flood risk listGL15 4BA: not on the flood risk listGL15 4BE: not on the flood risk listGL15 4BG: not on the flood risk listGL15 4BH: not on the flood risk listGL15 4BJ: not on the flood risk listGL15 4BL: not on the flood risk listGL15 4BN: not on the flood risk listGL15 4BQ: not on the flood risk listGL15 4BS: not on the flood risk listGL15 4BT: not on the flood risk listGL15 4BU: not on the flood risk listGL15 4BW: not on the flood risk listGL15 4BX: not on the flood risk listGL15 4BY: not on the flood risk listGL15 4BZ: not on the flood risk listGL15 4DE: not on the flood risk listGL15 4DF: not on the flood risk listGL15 4DL: not on the flood risk listGL15 4DS: not on the flood risk listGL15 4DT: not on the flood risk listGL15 4DU: not on the flood risk listGL15 4EH: not on the flood risk listGL15 4EJ: not on the flood risk listGL15 4EN: not on the flood risk listGL15 4EU: not on the flood risk listGL15 4EX: not on the flood risk listGL15 4EY: not on the flood risk listGL15 4EZ: not on the flood risk listGL15 4HA: not on the flood risk listGL15 4HD: not on the flood risk listGL15 4HH: not on the flood risk listGL15 4HJ: not on the flood risk listGL15 4HL: not on the flood risk listGL15 4HN: not on the flood risk listGL15 4HP: not on the flood risk listGL15 4HQ: not on the flood risk listGL15 4HR: not on the flood risk listGL15 4HS: not on the flood risk listGL15 4HT: not on the flood risk listGL15 4HU: not on the flood risk listGL15 4JF: not on the flood risk listGL15 4JH: not on the flood risk listGL15 4JJ: not on the flood risk listGL15 4JN: not on the flood risk listGL15 4JP: not on the flood risk listGL15 4JR: not on the flood risk listGL15 4JS: not on the flood risk listGL15 4JU: not on the flood risk listGL15 4JW: not on the flood risk listGL15 4JX: not on the flood risk listGL15 4JY: not on the flood risk listGL15 4JZ: not on the flood risk listGL15 4LA: not on the flood risk listGL15 4LG: not on the flood risk listGL15 4LH: not on the flood risk listGL15 4LJ: not on the flood risk listGL15 4LL: not on the flood risk listGL15 4LN: not on the flood risk listGL15 4LP: not on the flood risk listGL15 4LQ: not on the flood risk listGL15 4LR: not on the flood risk listGL15 4LS: not on the flood risk listGL15 4LT: not on the flood risk listGL15 4LU: not on the flood risk listGL15 4LW: not on the flood risk listGL15 4LX: not on the flood risk listGL15 4LY: not on the flood risk listGL15 4LZ: not on the flood risk listGL15 4NA: not on the flood risk listGL15 4NB: not on the flood risk listGL15 4ND: not on the flood risk listGL15 4NE: not on the flood risk listGL15 4NF: not on the flood risk listGL15 4NG: not on the flood risk listGL15 4NH: not on the flood risk listGL15 4NJ: not on the flood risk listGL15 4NL: not on the flood risk listGL15 4NN: not on the flood risk listGL15 4NQ: not on the flood risk listGL15 4NR: not on the flood risk listGL15 4NS: not on the flood risk listGL15 4NT: not on the flood risk listGL15 4NU: not on the flood risk listGL15 4NW: not on the flood risk listGL15 4NX: not on the flood risk listGL15 4NY: not on the flood risk listGL15 4PF: not on the flood risk listGL15 4PG: not on the flood risk listGL15 4PH: not on the flood risk listGL15 4PL: not on the flood risk listGL15 4PP: not on the flood risk listGL15 4PR: not on the flood risk listGL15 4PT: not on the flood risk listGL15 4PU: not on the flood risk listGL15 4PW: not on the flood risk listGL15 4PZ: not on the flood risk listGL15 4QA: not on the flood risk listGL15 4QB: not on the flood risk listGL15 4QD: not on the flood risk listGL15 4QE: not on the flood risk listGL15 4QF: not on the flood risk listGL15 4QH: not on the flood risk listGL15 4QJ: not on the flood risk listGL15 4QL: not on the flood risk listGL15 4QN: not on the flood risk listGL15 4QP: not on the flood risk listGL15 4QQ: not on the flood risk listGL15 4QR: not on the flood risk listGL15 4QS: not on the flood risk listGL15 4QT: not on the flood risk listGL15 4QU: not on the flood risk listGL15 4QW: not on the flood risk listGL15 4QX: not on the flood risk listGL15 4QY: not on the flood risk listGL15 4QZ: not on the flood risk listGL15 4RB: not on the flood risk listGL15 4RD: not on the flood risk listGL15 4RE: not on the flood risk listGL15 4RG: not on the flood risk listGL15 4RH: not on the flood risk listGL15 4RJ: not on the flood risk listGL15 4RN: not on the flood risk listGL15 4RP: not on the flood risk listGL15 4RR: not on the flood risk listGL15 4RS: not on the flood risk listGL15 4RT: not on the flood risk listGL15 4RU: not on the flood risk listGL15 4RW: not on the flood risk listGL15 4RX: not on the flood risk listGL15 4RY: not on the flood risk listGL15 4RZ: not on the flood risk listGL15 4SA: not on the flood risk listGL15 4SB: not on the flood risk listGL15 4SD: not on the flood risk listGL15 4SE: not on the flood risk listGL15 4SF: not on the flood risk listGL15 4SH: not on the flood risk listGL15 4SJ: not on the flood risk listGL15 4SL: not on the flood risk listGL15 4SN: not on the flood risk listGL15 4SP: not on the flood risk listGL15 4SQ: not on the flood risk listGL15 4SR: not on the flood risk listGL15 4SS: not on the flood risk listGL15 4ST: not on the flood risk listGL15 4SU: not on the flood risk listGL15 4SW: not on the flood risk listGL15 4SX: not on the flood risk listGL15 4SY: not on the flood risk listGL15 4SZ: not on the flood risk listGL15 4TB: not on the flood risk listGL15 4TD: not on the flood risk listGL15 4TE: not on the flood risk listGL15 4TF: not on the flood risk listGL15 4TG: not on the flood risk listGL15 4TH: not on the flood risk listGL15 4TJ: not on the flood risk listGL15 4TL: not on the flood risk listGL15 4TN: not on the flood risk listGL15 4TP: not on the flood risk listGL15 4TQ: not on the flood risk listGL15 4TR: not on the flood risk listGL15 4TS: not on the flood risk listGL15 4TT: not on the flood risk listGL15 4TU: not on the flood risk listGL15 4TW: not on the flood risk listGL15 4TX: not on the flood risk listGL15 4TY: not on the flood risk listGL15 4TZ: not on the flood risk listGL15 4UA: not on the flood risk listGL15 4UD: not on the flood risk listGL15 4UE: not on the flood risk listGL15 4AZ: low flood risk at worstGL15 4DJ: low flood risk at worstGL15 4PB: low flood risk at worstGL15 4PD: low flood risk at worstGL15 4PQ: low flood risk at worstGL15 4AU: medium flood risk at worstGL15 4DD: medium flood risk at worstGL15 4DZ: medium flood risk at worstGL15 4EA: medium flood risk at worstGL15 4AA: high flood riskGL15 4AF: high flood riskGL15 4DA: high flood riskGL15 4DB: high flood riskGL15 4DG: high flood riskGL15 4DH: high flood riskGL15 4DP: high flood riskGL15 4DQ: high flood riskGL15 4DR: high flood riskGL15 4DW: high flood riskGL15 4DY: high flood riskGL15 4EB: high flood riskGL15 4ED: high flood riskGL15 4ER: high flood riskGL15 4ES: high flood riskGL15 4ET: high flood riskGL15 4HG: high flood riskGL15 4JA: high flood riskGL15 4JD: high flood riskGL15 4JE: high flood riskGL15 4JQ: high flood riskGL15 4PA: high flood riskGL15 4PE: high flood riskGL15 4PN: high flood riskGL15 4PS: high flood risk LydneyYorkley and WhitecroftBreamBlakeney 11 postcodes at high or medium risk, outlined: this goes to GL15 4DW, the one with most homes and businesses at high risk11 postcodes at high or medium risk Map of every postcode in the GL15 4 sector, by flood risk Of the 238 postcodes in the GL15 4 sector that ONS places, 26 have a home or business at high risk, 5 are at medium risk at worst, 7 are at low risk at worst and 200 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 11 postcodes at high or medium risk. Places named: Lydney, Yorkley and Whitecroft, Bream. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. LydneyYorkley and WhitecroftBream
  • A home or business at high risk: 26
  • At medium risk at worst: 5
  • At low risk at worst: 7
  • At very low risk only: 0
  • Not on the at-risk list: 200
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 238 postcodes in the GL15 4 sector that ONS places, 26 have a home or business at high risk, 5 are at medium risk at worst, 7 are at low risk at worst and 200 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 230 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

26 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.

GL15 4JA27 at high riskGL15 4DW16 at high riskGL15 4DY12 at high riskGL15 4ED9 at high riskGL15 4DA8 at high riskGL15 4DH6 at high riskGL15 4PN6 at high riskGL15 4DB5 at high riskGL15 4JD4 at high riskGL15 4AA4 at high riskGL15 4DQ3 at high riskGL15 4EB3 at high risk

Where the postcodes at high or medium risk lie together

  • 11 postcodes at high or medium risk, outlined on the map. GL15 4DW, is the one with most homes and businesses at high risk.

What do homes sell for in GL15 4?

Homes in GL15 4 sold for a typical £330,000 in the 12 months to August 2026, across 55 sales, up 7.5% on the 12 months before, HM Land Registry's figures show.

£330,000 typical price, the 12 months to August 2026
£307,000 12 months to August 2025
▲ up 7.5% on the 12 months before
  • Detached £360,000 35 sales
  • Semi-detached £215,000 17 sales
  • Terraced 2 sales, too few to price
  • 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 GL15 4. 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 GL15 4

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.

GL15 4AAGL15 4ABGL15 4ADGL15 4AEGL15 4AFGL15 4AGGL15 4AHGL15 4AJGL15 4ALGL15 4ANGL15 4APGL15 4AQGL15 4ARGL15 4ASGL15 4ATGL15 4AUGL15 4AWGL15 4AXGL15 4AYGL15 4AZGL15 4BAGL15 4BEGL15 4BGGL15 4BHGL15 4BJGL15 4BLGL15 4BNGL15 4BQGL15 4BSGL15 4BTGL15 4BUGL15 4BWGL15 4BXGL15 4BYGL15 4BZGL15 4DAGL15 4DBGL15 4DDGL15 4DEGL15 4DFGL15 4DGGL15 4DHGL15 4DJGL15 4DLGL15 4DPGL15 4DQGL15 4DRGL15 4DSGL15 4DTGL15 4DUGL15 4DWGL15 4DXGL15 4DYGL15 4DZGL15 4EAGL15 4EBGL15 4EDGL15 4EEGL15 4EFGL15 4EGGL15 4EHGL15 4EJGL15 4ENGL15 4ERGL15 4ESGL15 4ETGL15 4EUGL15 4EXGL15 4EYGL15 4EZGL15 4HAGL15 4HBGL15 4HDGL15 4HGGL15 4HHGL15 4HJGL15 4HLGL15 4HNGL15 4HPGL15 4HQGL15 4HRGL15 4HSGL15 4HTGL15 4HUGL15 4JAGL15 4JDGL15 4JEGL15 4JFGL15 4JHGL15 4JJGL15 4JLGL15 4JNGL15 4JPGL15 4JQGL15 4JRGL15 4JSGL15 4JUGL15 4JWGL15 4JXGL15 4JYGL15 4JZGL15 4LAGL15 4LGGL15 4LHGL15 4LJGL15 4LLGL15 4LNGL15 4LPGL15 4LQGL15 4LRGL15 4LSGL15 4LTGL15 4LUGL15 4LWGL15 4LXGL15 4LYGL15 4LZGL15 4NAGL15 4NBGL15 4NDGL15 4NEGL15 4NFGL15 4NGGL15 4NHGL15 4NJGL15 4NLGL15 4NNGL15 4NQGL15 4NRGL15 4NSGL15 4NTGL15 4NUGL15 4NWGL15 4NXGL15 4NYGL15 4PAGL15 4PBGL15 4PDGL15 4PEGL15 4PFGL15 4PGGL15 4PHGL15 4PJGL15 4PLGL15 4PNGL15 4PPGL15 4PQGL15 4PRGL15 4PSGL15 4PTGL15 4PUGL15 4PWGL15 4PXGL15 4PZGL15 4QAGL15 4QBGL15 4QDGL15 4QEGL15 4QFGL15 4QGGL15 4QHGL15 4QJGL15 4QLGL15 4QNGL15 4QPGL15 4QQGL15 4QRGL15 4QSGL15 4QTGL15 4QUGL15 4QWGL15 4QXGL15 4QYGL15 4QZGL15 4RAGL15 4RBGL15 4RDGL15 4REGL15 4RFGL15 4RGGL15 4RHGL15 4RJGL15 4RLGL15 4RNGL15 4RPGL15 4RQGL15 4RRGL15 4RSGL15 4RTGL15 4RUGL15 4RWGL15 4RXGL15 4RYGL15 4RZGL15 4SAGL15 4SBGL15 4SDGL15 4SEGL15 4SFGL15 4SGGL15 4SHGL15 4SJGL15 4SLGL15 4SNGL15 4SPGL15 4SQGL15 4SRGL15 4SSGL15 4STGL15 4SUGL15 4SWGL15 4SXGL15 4SYGL15 4SZGL15 4TAGL15 4TBGL15 4TDGL15 4TEGL15 4TFGL15 4TGGL15 4THGL15 4TJGL15 4TLGL15 4TNGL15 4TPGL15 4TQGL15 4TRGL15 4TSGL15 4TTGL15 4TUGL15 4TWGL15 4TXGL15 4TYGL15 4TZGL15 4UAGL15 4UBGL15 4UDGL15 4UE

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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