MK4 4 postcode sector in the MK4 district

MK4 4 is a sector of the MK4 district: every postcode that starts MK4 4. It has 264 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 MK4 4 sector, by flood risk

Map of every postcode in the MK4 4 sector, by flood risk Of the 264 postcodes in the MK4 4 sector that ONS places, 1 are at low risk at worst and 263 are not on the Environment Agency's at-risk list. Places named: Bletchley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A5 MK4 4AB: not on the flood risk listMK4 4AD: not on the flood risk listMK4 4AE: not on the flood risk listMK4 4AF: not on the flood risk listMK4 4AG: not on the flood risk listMK4 4AH: not on the flood risk listMK4 4AJ: not on the flood risk listMK4 4AL: not on the flood risk listMK4 4AP: not on the flood risk listMK4 4AR: not on the flood risk listMK4 4AS: not on the flood risk listMK4 4AT: not on the flood risk listMK4 4AW: not on the flood risk listMK4 4AY: not on the flood risk listMK4 4BE: not on the flood risk listMK4 4BF: not on the flood risk listMK4 4BG: not on the flood risk listMK4 4BJ: not on the flood risk listMK4 4BL: not on the flood risk listMK4 4BN: not on the flood risk listMK4 4BP: not on the flood risk listMK4 4BS: not on the flood risk listMK4 4BU: not on the flood risk listMK4 4BW: not on the flood risk listMK4 4BY: not on the flood risk listMK4 4BZ: not on the flood risk listMK4 4DA: not on the flood risk listMK4 4DB: not on the flood risk listMK4 4DD: not on the flood risk listMK4 4DE: not on the flood risk listMK4 4DF: not on the flood risk listMK4 4DG: not on the flood risk listMK4 4DJ: not on the flood risk listMK4 4DL: not on the flood risk listMK4 4DN: not on the flood risk listMK4 4DP: not on the flood risk listMK4 4DQ: not on the flood risk listMK4 4DS: not on the flood risk listMK4 4DT: not on the flood risk listMK4 4DU: not on the flood risk listMK4 4EA: not on the flood risk listMK4 4EB: not on the flood risk listMK4 4ED: not on the flood risk listMK4 4EF: not on the flood risk listMK4 4EG: not on the flood risk listMK4 4EH: not on the flood risk listMK4 4EJ: not on the flood risk listMK4 4EL: not on the flood risk listMK4 4EN: not on the flood risk listMK4 4EP: not on the flood risk listMK4 4EQ: not on the flood risk listMK4 4ER: not on the flood risk listMK4 4ES: not on the flood risk listMK4 4ET: not on the flood risk listMK4 4EU: not on the flood risk listMK4 4EW: not on the flood risk listMK4 4EX: not on the flood risk listMK4 4EY: not on the flood risk listMK4 4EZ: not on the flood risk listMK4 4FA: not on the flood risk listMK4 4FB: not on the flood risk listMK4 4FD: not on the flood risk listMK4 4FE: not on the flood risk listMK4 4FF: not on the flood risk listMK4 4FG: not on the flood risk listMK4 4FH: not on the flood risk listMK4 4FJ: not on the flood risk listMK4 4FL: not on the flood risk listMK4 4FN: not on the flood risk listMK4 4FP: not on the flood risk listMK4 4FQ: not on the flood risk listMK4 4FR: not on the flood risk listMK4 4FS: not on the flood risk listMK4 4FT: not on the flood risk listMK4 4FU: not on the flood risk listMK4 4FW: not on the flood risk listMK4 4FY: not on the flood risk listMK4 4GA: not on the flood risk listMK4 4GD: not on the flood risk listMK4 4GE: not on the flood risk listMK4 4GF: not on the flood risk listMK4 4GG: not on the flood risk listMK4 4GH: not on the flood risk listMK4 4GJ: not on the flood risk listMK4 4GL: not on the flood risk listMK4 4GN: not on the flood risk listMK4 4GP: not on the flood risk listMK4 4GQ: not on the flood risk listMK4 4GR: not on the flood risk listMK4 4GS: not on the flood risk listMK4 4GT: not on the flood risk listMK4 4GU: not on the flood risk listMK4 4GW: not on the flood risk listMK4 4GX: not on the flood risk listMK4 4GY: not on the flood risk listMK4 4GZ: not on the flood risk listMK4 4HA: not on the flood risk listMK4 4HB: not on the flood risk listMK4 4HD: not on the flood risk listMK4 4HE: not on the flood risk listMK4 4HF: not on the flood risk listMK4 4HG: not on the flood risk listMK4 4HH: not on the flood risk listMK4 4HJ: not on the flood risk listMK4 4HL: not on the flood risk listMK4 4HN: not on the flood risk listMK4 4HP: not on the flood risk listMK4 4HR: not on the flood risk listMK4 4HS: not on the flood risk listMK4 4HT: not on the flood risk listMK4 4HU: not on the flood risk listMK4 4HW: not on the flood risk listMK4 4HX: not on the flood risk listMK4 4HY: not on the flood risk listMK4 4HZ: not on the flood risk listMK4 4JA: not on the flood risk listMK4 4JB: not on the flood risk listMK4 4JD: not on the flood risk listMK4 4JE: not on the flood risk listMK4 4JG: not on the flood risk listMK4 4JH: not on the flood risk listMK4 4JL: not on the flood risk listMK4 4JN: not on the flood risk listMK4 4JP: not on the flood risk listMK4 4JQ: not on the flood risk listMK4 4JR: not on the flood risk listMK4 4JW: not on the flood risk listMK4 4JX: not on the flood risk listMK4 4JY: not on the flood risk listMK4 4JZ: not on the flood risk listMK4 4LA: not on the flood risk listMK4 4LB: not on the flood risk listMK4 4LD: not on the flood risk listMK4 4LE: not on the flood risk listMK4 4LF: not on the flood risk listMK4 4LG: not on the flood risk listMK4 4LJ: not on the flood risk listMK4 4LL: not on the flood risk listMK4 4LN: not on the flood risk listMK4 4LP: not on the flood risk listMK4 4LR: not on the flood risk listMK4 4LS: not on the flood risk listMK4 4LT: not on the flood risk listMK4 4LU: not on the flood risk listMK4 4LW: not on the flood risk listMK4 4LY: not on the flood risk listMK4 4LZ: not on the flood risk listMK4 4NA: not on the flood risk listMK4 4NB: not on the flood risk listMK4 4ND: not on the flood risk listMK4 4NE: not on the flood risk listMK4 4NG: not on the flood risk listMK4 4NH: not on the flood risk listMK4 4NJ: not on the flood risk listMK4 4NL: not on the flood risk listMK4 4NN: not on the flood risk listMK4 4NP: not on the flood risk listMK4 4NQ: not on the flood risk listMK4 4NR: not on the flood risk listMK4 4NS: not on the flood risk listMK4 4NT: not on the flood risk listMK4 4NW: not on the flood risk listMK4 4NX: not on the flood risk listMK4 4NZ: not on the flood risk listMK4 4PF: not on the flood risk listMK4 4PH: not on the flood risk listMK4 4PJ: not on the flood risk listMK4 4PL: not on the flood risk listMK4 4PN: not on the flood risk listMK4 4PP: not on the flood risk listMK4 4PQ: not on the flood risk listMK4 4PS: not on the flood risk listMK4 4PT: not on the flood risk listMK4 4PU: not on the flood risk listMK4 4PW: not on the flood risk listMK4 4PX: not on the flood risk listMK4 4PZ: not on the flood risk listMK4 4QA: not on the flood risk listMK4 4QD: not on the flood risk listMK4 4QE: not on the flood risk listMK4 4QF: not on the flood risk listMK4 4QG: not on the flood risk listMK4 4QH: not on the flood risk listMK4 4QJ: not on the flood risk listMK4 4QL: not on the flood risk listMK4 4QN: not on the flood risk listMK4 4QP: not on the flood risk listMK4 4QX: not on the flood risk listMK4 4RA: not on the flood risk listMK4 4RB: not on the flood risk listMK4 4RD: not on the flood risk listMK4 4RF: not on the flood risk listMK4 4RJ: not on the flood risk listMK4 4RQ: not on the flood risk listMK4 4RR: not on the flood risk listMK4 4RS: not on the flood risk listMK4 4RW: not on the flood risk listMK4 4SQ: not on the flood risk listMK4 4SR: not on the flood risk listMK4 4SS: not on the flood risk listMK4 4ST: not on the flood risk listMK4 4SU: not on the flood risk listMK4 4SX: not on the flood risk listMK4 4SY: not on the flood risk listMK4 4SZ: not on the flood risk listMK4 4TA: not on the flood risk listMK4 4TB: not on the flood risk listMK4 4TD: not on the flood risk listMK4 4TE: not on the flood risk listMK4 4TF: not on the flood risk listMK4 4TG: not on the flood risk listMK4 4TH: not on the flood risk listMK4 4TJ: not on the flood risk listMK4 4TL: not on the flood risk listMK4 4TP: not on the flood risk listMK4 4TQ: not on the flood risk listMK4 4TR: not on the flood risk listMK4 4TS: not on the flood risk listMK4 4TT: not on the flood risk listMK4 4TU: not on the flood risk listMK4 4TW: not on the flood risk listMK4 4TX: not on the flood risk listMK4 4TY: not on the flood risk listMK4 4TZ: not on the flood risk listMK4 4WR: not on the flood risk listMK4 4DH: low flood risk at worst Bletchley Map of every postcode in the MK4 4 sector, by flood risk Of the 264 postcodes in the MK4 4 sector that ONS places, 1 are at low risk at worst and 263 are not on the Environment Agency's at-risk list. Places named: Bletchley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A5 Bletchley
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 1
  • At very low risk only: 0
  • Not on the at-risk list: 263

Of the 264 postcodes in the MK4 4 sector that ONS places, 1 are at low risk at worst and 263 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.

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 MK4 4?

Homes in MK4 4 sold for a typical £355,000 in the 12 months to August 2026, across 107 sales, down 14.5% on the 12 months before, HM Land Registry's figures show.

£355,000 typical price, the 12 months to August 2026
£415,000 12 months to August 2025
▼ down 14.5% on the 12 months before
  • Detached £515,000 36 sales
  • Semi-detached £390,000 15 sales
  • Terraced £345,000 30 sales
  • Flat or maisonette £226,250 26 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 MK4 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 MK4 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.

MK4 4ABMK4 4ADMK4 4AEMK4 4AFMK4 4AGMK4 4AHMK4 4AJMK4 4ALMK4 4ANMK4 4APMK4 4AQMK4 4ARMK4 4ASMK4 4ATMK4 4AUMK4 4AWMK4 4AXMK4 4AYMK4 4AZMK4 4BAMK4 4BBMK4 4BDMK4 4BEMK4 4BFMK4 4BGMK4 4BHMK4 4BJMK4 4BLMK4 4BNMK4 4BPMK4 4BSMK4 4BTMK4 4BUMK4 4BWMK4 4BYMK4 4BZMK4 4DAMK4 4DBMK4 4DDMK4 4DEMK4 4DFMK4 4DGMK4 4DHMK4 4DJMK4 4DLMK4 4DNMK4 4DPMK4 4DQMK4 4DRMK4 4DSMK4 4DTMK4 4DUMK4 4DYMK4 4EAMK4 4EBMK4 4EDMK4 4EEMK4 4EFMK4 4EGMK4 4EHMK4 4EJMK4 4ELMK4 4ENMK4 4EPMK4 4EQMK4 4ERMK4 4ESMK4 4ETMK4 4EUMK4 4EWMK4 4EXMK4 4EYMK4 4EZMK4 4FAMK4 4FBMK4 4FDMK4 4FEMK4 4FFMK4 4FGMK4 4FHMK4 4FJMK4 4FLMK4 4FNMK4 4FPMK4 4FQMK4 4FRMK4 4FSMK4 4FTMK4 4FUMK4 4FWMK4 4FXMK4 4FYMK4 4FZMK4 4GAMK4 4GBMK4 4GDMK4 4GEMK4 4GFMK4 4GGMK4 4GHMK4 4GJMK4 4GLMK4 4GNMK4 4GPMK4 4GQMK4 4GRMK4 4GSMK4 4GTMK4 4GUMK4 4GWMK4 4GXMK4 4GYMK4 4GZMK4 4HAMK4 4HBMK4 4HDMK4 4HEMK4 4HFMK4 4HGMK4 4HHMK4 4HJMK4 4HLMK4 4HNMK4 4HPMK4 4HQMK4 4HRMK4 4HSMK4 4HTMK4 4HUMK4 4HWMK4 4HXMK4 4HYMK4 4HZMK4 4JAMK4 4JBMK4 4JDMK4 4JEMK4 4JFMK4 4JGMK4 4JHMK4 4JLMK4 4JNMK4 4JPMK4 4JQMK4 4JRMK4 4JTMK4 4JUMK4 4JWMK4 4JXMK4 4JYMK4 4JZMK4 4LAMK4 4LBMK4 4LDMK4 4LEMK4 4LFMK4 4LGMK4 4LHMK4 4LJMK4 4LLMK4 4LNMK4 4LPMK4 4LQMK4 4LRMK4 4LSMK4 4LTMK4 4LUMK4 4LWMK4 4LXMK4 4LYMK4 4LZMK4 4NAMK4 4NBMK4 4NDMK4 4NEMK4 4NGMK4 4NHMK4 4NJMK4 4NLMK4 4NNMK4 4NPMK4 4NQMK4 4NRMK4 4NSMK4 4NTMK4 4NUMK4 4NWMK4 4NXMK4 4NYMK4 4NZMK4 4PEMK4 4PFMK4 4PGMK4 4PHMK4 4PJMK4 4PLMK4 4PNMK4 4PPMK4 4PQMK4 4PRMK4 4PSMK4 4PTMK4 4PUMK4 4PWMK4 4PXMK4 4PYMK4 4PZMK4 4QAMK4 4QBMK4 4QDMK4 4QEMK4 4QFMK4 4QGMK4 4QHMK4 4QJMK4 4QLMK4 4QNMK4 4QPMK4 4QUMK4 4QWMK4 4QXMK4 4RAMK4 4RBMK4 4RDMK4 4RFMK4 4RGMK4 4RJMK4 4RLMK4 4RQMK4 4RRMK4 4RSMK4 4RTMK4 4RWMK4 4SQMK4 4SRMK4 4SSMK4 4STMK4 4SUMK4 4SWMK4 4SXMK4 4SYMK4 4SZMK4 4TAMK4 4TBMK4 4TDMK4 4TEMK4 4TFMK4 4TGMK4 4THMK4 4TJMK4 4TLMK4 4TNMK4 4TPMK4 4TQMK4 4TRMK4 4TSMK4 4TTMK4 4TUMK4 4TWMK4 4TXMK4 4TYMK4 4TZMK4 4WRMK4 4XQ

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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