WD6 4 postcode sector in the WD6 district

WD6 4 is a sector of the WD6 district: every postcode that starts WD6 4. It has 188 postcodes in use, 2 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 WD6 4 sector, by flood risk

Map of every postcode in the WD6 4 sector, by flood risk Of the 188 postcodes in the WD6 4 sector that ONS places, 4 are at low risk at worst and 184 are not on the Environment Agency's at-risk list. Places named: Borehamwood. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. WD6 4AA: not on the flood risk listWD6 4AE: not on the flood risk listWD6 4AF: not on the flood risk listWD6 4AG: not on the flood risk listWD6 4AJ: not on the flood risk listWD6 4AL: not on the flood risk listWD6 4AP: not on the flood risk listWD6 4AQ: not on the flood risk listWD6 4AS: not on the flood risk listWD6 4AT: not on the flood risk listWD6 4AU: not on the flood risk listWD6 4AW: not on the flood risk listWD6 4AY: not on the flood risk listWD6 4AZ: not on the flood risk listWD6 4BA: not on the flood risk listWD6 4BD: not on the flood risk listWD6 4BE: not on the flood risk listWD6 4BF: not on the flood risk listWD6 4BG: not on the flood risk listWD6 4BH: not on the flood risk listWD6 4BJ: not on the flood risk listWD6 4BN: not on the flood risk listWD6 4BP: not on the flood risk listWD6 4BQ: not on the flood risk listWD6 4BS: not on the flood risk listWD6 4BT: not on the flood risk listWD6 4BU: not on the flood risk listWD6 4BW: not on the flood risk listWD6 4BX: not on the flood risk listWD6 4DD: not on the flood risk listWD6 4DE: not on the flood risk listWD6 4DF: not on the flood risk listWD6 4DG: not on the flood risk listWD6 4DH: not on the flood risk listWD6 4DL: not on the flood risk listWD6 4DT: not on the flood risk listWD6 4DU: not on the flood risk listWD6 4DY: not on the flood risk listWD6 4DZ: not on the flood risk listWD6 4EA: not on the flood risk listWD6 4EB: not on the flood risk listWD6 4EE: not on the flood risk listWD6 4EF: not on the flood risk listWD6 4EG: not on the flood risk listWD6 4EJ: not on the flood risk listWD6 4EL: not on the flood risk listWD6 4EN: not on the flood risk listWD6 4EP: not on the flood risk listWD6 4EQ: not on the flood risk listWD6 4ER: not on the flood risk listWD6 4ES: not on the flood risk listWD6 4ET: not on the flood risk listWD6 4EU: not on the flood risk listWD6 4EW: not on the flood risk listWD6 4EX: not on the flood risk listWD6 4EY: not on the flood risk listWD6 4HA: not on the flood risk listWD6 4HB: not on the flood risk listWD6 4HN: not on the flood risk listWD6 4HP: not on the flood risk listWD6 4HR: not on the flood risk listWD6 4HS: not on the flood risk listWD6 4HT: not on the flood risk listWD6 4HU: not on the flood risk listWD6 4HW: not on the flood risk listWD6 4HX: not on the flood risk listWD6 4HY: not on the flood risk listWD6 4JA: not on the flood risk listWD6 4JB: not on the flood risk listWD6 4JD: not on the flood risk listWD6 4JE: not on the flood risk listWD6 4JP: not on the flood risk listWD6 4JW: not on the flood risk listWD6 4JX: not on the flood risk listWD6 4LA: not on the flood risk listWD6 4LB: not on the flood risk listWD6 4LD: not on the flood risk listWD6 4LE: not on the flood risk listWD6 4LF: not on the flood risk listWD6 4LG: not on the flood risk listWD6 4LH: not on the flood risk listWD6 4LJ: not on the flood risk listWD6 4LL: not on the flood risk listWD6 4LN: not on the flood risk listWD6 4LQ: not on the flood risk listWD6 4LW: not on the flood risk listWD6 4LY: not on the flood risk listWD6 4LZ: not on the flood risk listWD6 4NA: not on the flood risk listWD6 4NB: not on the flood risk listWD6 4ND: not on the flood risk listWD6 4NE: not on the flood risk listWD6 4NF: not on the flood risk listWD6 4NG: not on the flood risk listWD6 4NH: not on the flood risk listWD6 4NN: not on the flood risk listWD6 4NP: not on the flood risk listWD6 4NQ: not on the flood risk listWD6 4NR: not on the flood risk listWD6 4NS: not on the flood risk listWD6 4NT: not on the flood risk listWD6 4NW: not on the flood risk listWD6 4NX: not on the flood risk listWD6 4NY: not on the flood risk listWD6 4NZ: not on the flood risk listWD6 4PA: not on the flood risk listWD6 4PB: not on the flood risk listWD6 4PD: not on the flood risk listWD6 4PE: not on the flood risk listWD6 4PF: not on the flood risk listWD6 4PG: not on the flood risk listWD6 4PL: not on the flood risk listWD6 4PP: not on the flood risk listWD6 4PQ: not on the flood risk listWD6 4PR: not on the flood risk listWD6 4PS: not on the flood risk listWD6 4PT: not on the flood risk listWD6 4PW: not on the flood risk listWD6 4PX: not on the flood risk listWD6 4PY: not on the flood risk listWD6 4PZ: not on the flood risk listWD6 4QA: not on the flood risk listWD6 4QB: not on the flood risk listWD6 4QD: not on the flood risk listWD6 4QE: not on the flood risk listWD6 4QG: not on the flood risk listWD6 4QH: not on the flood risk listWD6 4QJ: not on the flood risk listWD6 4QL: not on the flood risk listWD6 4QN: not on the flood risk listWD6 4QP: not on the flood risk listWD6 4QQ: not on the flood risk listWD6 4QR: not on the flood risk listWD6 4QS: not on the flood risk listWD6 4QT: not on the flood risk listWD6 4QU: not on the flood risk listWD6 4QW: not on the flood risk listWD6 4QX: not on the flood risk listWD6 4QY: not on the flood risk listWD6 4QZ: not on the flood risk listWD6 4RA: not on the flood risk listWD6 4RB: not on the flood risk listWD6 4RD: not on the flood risk listWD6 4RE: not on the flood risk listWD6 4RJ: not on the flood risk listWD6 4RN: not on the flood risk listWD6 4RQ: not on the flood risk listWD6 4RR: not on the flood risk listWD6 4RS: not on the flood risk listWD6 4RT: not on the flood risk listWD6 4SD: not on the flood risk listWD6 4SE: not on the flood risk listWD6 4SH: not on the flood risk listWD6 4SJ: not on the flood risk listWD6 4SL: not on the flood risk listWD6 4SN: not on the flood risk listWD6 4SP: not on the flood risk listWD6 4SR: not on the flood risk listWD6 4SS: not on the flood risk listWD6 4SU: not on the flood risk listWD6 4SW: not on the flood risk listWD6 4SX: not on the flood risk listWD6 4TB: not on the flood risk listWD6 4TD: not on the flood risk listWD6 4TE: not on the flood risk listWD6 4TG: not on the flood risk listWD6 4TH: not on the flood risk listWD6 4TJ: not on the flood risk listWD6 4TL: not on the flood risk listWD6 4TN: not on the flood risk listWD6 4TP: not on the flood risk listWD6 4TQ: not on the flood risk listWD6 4TR: not on the flood risk listWD6 4TS: not on the flood risk listWD6 4TW: not on the flood risk listWD6 4TX: not on the flood risk listWD6 4TZ: not on the flood risk listWD6 4UA: not on the flood risk listWD6 4UB: not on the flood risk listWD6 4UD: not on the flood risk listWD6 4UE: not on the flood risk listWD6 4JN: low flood risk at worstWD6 4JY: low flood risk at worstWD6 4JZ: low flood risk at worstWD6 4TF: low flood risk at worst Borehamwood Map of every postcode in the WD6 4 sector, by flood risk Of the 188 postcodes in the WD6 4 sector that ONS places, 4 are at low risk at worst and 184 are not on the Environment Agency's at-risk list. Places named: Borehamwood Brookmeadow, Borehamwood Cowley Hill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Borehamwood BrookmeadowBorehamwood Cowley Hill
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 4
  • At very low risk only: 0
  • Not on the at-risk list: 184

Of the 188 postcodes in the WD6 4 sector that ONS places, 4 are at low risk at worst and 184 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. 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.

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

What do homes sell for in WD6 4?

Homes in WD6 4 sold for a typical £442,500 in the 12 months to August 2026, across 42 sales, down 4.3% on the 12 months before, HM Land Registry's figures show.

£442,500 typical price, the 12 months to August 2026
£462,500 12 months to August 2025
▼ down 4.3% on the 12 months before
  • Semi-detached £522,500 10 sales
  • Terraced £445,500 24 sales
  • Flat or maisonette £267,500 8 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 WD6 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 WD6 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.

WD6 4AAWD6 4AEWD6 4AFWD6 4AGWD6 4AJWD6 4ALWD6 4APWD6 4AQWD6 4ASWD6 4ATWD6 4AUWD6 4AWWD6 4AYWD6 4AZWD6 4BAWD6 4BDWD6 4BEWD6 4BFWD6 4BGWD6 4BHWD6 4BJWD6 4BNWD6 4BPWD6 4BQWD6 4BSWD6 4BTWD6 4BUWD6 4BWWD6 4BXWD6 4DDWD6 4DEWD6 4DFWD6 4DGWD6 4DHWD6 4DLWD6 4DTWD6 4DUWD6 4DYWD6 4DZWD6 4EAWD6 4EBWD6 4EEWD6 4EFWD6 4EGWD6 4EJWD6 4ELWD6 4ENWD6 4EPWD6 4EQWD6 4ERWD6 4ESWD6 4ETWD6 4EUWD6 4EWWD6 4EXWD6 4EYWD6 4HAWD6 4HBWD6 4HNWD6 4HPWD6 4HRWD6 4HSWD6 4HTWD6 4HUWD6 4HWWD6 4HXWD6 4HYWD6 4JAWD6 4JBWD6 4JDWD6 4JEWD6 4JNWD6 4JPWD6 4JWWD6 4JXWD6 4JYWD6 4JZWD6 4LAWD6 4LBWD6 4LDWD6 4LEWD6 4LFWD6 4LGWD6 4LHWD6 4LJWD6 4LLWD6 4LNWD6 4LQWD6 4LWWD6 4LYWD6 4LZWD6 4NAWD6 4NBWD6 4NDWD6 4NEWD6 4NFWD6 4NGWD6 4NHWD6 4NNWD6 4NPWD6 4NQWD6 4NRWD6 4NSWD6 4NTWD6 4NWWD6 4NXWD6 4NYWD6 4NZWD6 4PAWD6 4PBWD6 4PDWD6 4PEWD6 4PFWD6 4PGWD6 4PJWD6 4PLWD6 4PPWD6 4PQWD6 4PRWD6 4PSWD6 4PTWD6 4PWWD6 4PXWD6 4PYWD6 4PZWD6 4QAWD6 4QBWD6 4QDWD6 4QEWD6 4QGWD6 4QHWD6 4QJWD6 4QLWD6 4QNWD6 4QPWD6 4QQWD6 4QRWD6 4QSWD6 4QTWD6 4QUWD6 4QWWD6 4QXWD6 4QYWD6 4QZWD6 4RAWD6 4RBWD6 4RDWD6 4REWD6 4RJWD6 4RNWD6 4RQWD6 4RRWD6 4RSWD6 4RTWD6 4RZWD6 4SDWD6 4SEWD6 4SHWD6 4SJWD6 4SLWD6 4SNWD6 4SPWD6 4SRWD6 4SSWD6 4STWD6 4SUWD6 4SWWD6 4SXWD6 4TBWD6 4TDWD6 4TEWD6 4TFWD6 4TGWD6 4THWD6 4TJWD6 4TLWD6 4TNWD6 4TPWD6 4TQWD6 4TRWD6 4TSWD6 4TWWD6 4TXWD6 4TZWD6 4UAWD6 4UBWD6 4UDWD6 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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