MK45 4 postcode sector in the MK45 district

MK45 4 is a sector of the MK45 district: every postcode that starts MK45 4. It has 255 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 MK45 4 sector, by gigabit broadband

Map of every postcode in the MK45 4 sector, by gigabit broadband Of the 255 postcodes in the MK45 4 sector that ONS places, 48 have no home or business that can get gigabit, 48 have some that can, 157 can all get it and 2 have no Ofcom figure. 3 groups of postcodes without gigabit are outlined: 7 postcodes without gigabit; 6 postcodes without gigabit; 5 postcodes without gigabit. Places named: Kempston, Flitwick, Sandy, Ampthill, Shefford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A600A6A603A507 MK45 4WG: no Ofcom figureMK45 4AE: gigabit for allMK45 4AF: gigabit for allMK45 4AZ: gigabit for allMK45 4BB: gigabit for allMK45 4BF: gigabit for allMK45 4BH: gigabit for allMK45 4BJ: gigabit for allMK45 4BN: gigabit for allMK45 4BS: gigabit for allMK45 4DE: gigabit for allMK45 4DF: gigabit for allMK45 4EE: gigabit for allMK45 4EG: gigabit for allMK45 4EL: gigabit for allMK45 4EN: gigabit for allMK45 4ET: gigabit for allMK45 4EY: gigabit for allMK45 4EZ: gigabit for allMK45 4FB: gigabit for allMK45 4FD: gigabit for allMK45 4FY: gigabit for allMK45 4GD: gigabit for allMK45 4GE: gigabit for allMK45 4GG: gigabit for allMK45 4GJ: gigabit for allMK45 4GN: gigabit for allMK45 4GS: gigabit for allMK45 4GT: gigabit for allMK45 4JQ: gigabit for allMK45 4JS: gigabit for allMK45 4JT: gigabit for allMK45 4LA: gigabit for allMK45 4LD: gigabit for allMK45 4LP: gigabit for allMK45 4LR: gigabit for allMK45 4LT: gigabit for allMK45 4LU: gigabit for allMK45 4LX: gigabit for allMK45 4LY: gigabit for allMK45 4LZ: gigabit for allMK45 4NE: gigabit for allMK45 4NF: gigabit for allMK45 4NH: gigabit for allMK45 4NJ: gigabit for allMK45 4NL: gigabit for allMK45 4NP: gigabit for allMK45 4NR: gigabit for allMK45 4NS: gigabit for allMK45 4NT: gigabit for allMK45 4NU: gigabit for allMK45 4NW: gigabit for allMK45 4NX: gigabit for allMK45 4NY: gigabit for allMK45 4NZ: gigabit for allMK45 4PA: gigabit for allMK45 4PF: gigabit for allMK45 4PW: gigabit for allMK45 4QA: gigabit for allMK45 4QE: gigabit for allMK45 4QF: gigabit for allMK45 4QH: gigabit for allMK45 4QJ: gigabit for allMK45 4QN: gigabit for allMK45 4QX: gigabit for allMK45 4RG: gigabit for allMK45 4RH: gigabit for allMK45 4RX: gigabit for allMK45 4SB: gigabit for allMK45 4SF: gigabit for allMK45 4SJ: gigabit for allMK45 4SL: gigabit for allMK45 4SP: gigabit for allMK45 4ST: gigabit for allMK45 4SU: gigabit for allMK45 4SY: gigabit for allMK45 4GW: gigabit for allMK45 4AA: some gigabitMK45 4AB: some gigabitMK45 4AD: some gigabitMK45 4AS: some gigabitMK45 4BE: some gigabitMK45 4BG: some gigabitMK45 4BP: some gigabitMK45 4BT: some gigabitMK45 4BY: some gigabitMK45 4DL: some gigabitMK45 4DP: some gigabitMK45 4DR: some gigabitMK45 4DU: some gigabitMK45 4DX: some gigabitMK45 4EB: some gigabitMK45 4EF: some gigabitMK45 4ES: some gigabitMK45 4FJ: some gigabitMK45 4FR: some gigabitMK45 4GQ: some gigabitMK45 4HA: some gigabitMK45 4HB: some gigabitMK45 4HH: some gigabitMK45 4HJ: some gigabitMK45 4HL: some gigabitMK45 4HS: some gigabitMK45 4JF: some gigabitMK45 4JU: some gigabitMK45 4JX: some gigabitMK45 4JZ: some gigabitMK45 4LB: some gigabitMK45 4LQ: some gigabitMK45 4QU: some gigabitMK45 4QT: some gigabitMK45 4RF: some gigabitMK45 4RP: some gigabitMK45 4SE: some gigabitMK45 4DY: some gigabitMK45 4ED: some gigabitMK45 4LN: some gigabitMK45 4JY: some gigabitMK45 4LL: some gigabitMK45 4RS: some gigabitMK45 4AH: no gigabitMK45 4AP: no gigabitMK45 4AR: no gigabitMK45 4AU: no gigabitMK45 4BA: no gigabitMK45 4BU: no gigabitMK45 4BX: no gigabitMK45 4BZ: no gigabitMK45 4DA: no gigabitMK45 4DB: no gigabitMK45 4DD: no gigabitMK45 4DH: no gigabitMK45 4DJ: no gigabitMK45 4DS: no gigabitMK45 4FN: no gigabitMK45 4GA: no gigabitMK45 4HD: no gigabitMK45 4HP: no gigabitMK45 4HR: no gigabitMK45 4HT: no gigabitMK45 4HY: no gigabitMK45 4HZ: no gigabitMK45 4JA: no gigabitMK45 4JB: no gigabitMK45 4JD: no gigabitMK45 4JE: no gigabitMK45 4JG: no gigabitMK45 4JH: no gigabitMK45 4JJ: no gigabitMK45 4JP: no gigabitMK45 4JR: no gigabitMK45 4LE: no gigabitMK45 4LG: no gigabitMK45 4LJ: no gigabitMK45 4QP: no gigabitMK45 4QS: no gigabitMK45 4QZ: no gigabitMK45 4RA: no gigabitMK45 4RB: no gigabitMK45 4SG: no gigabitMK45 4SH: no gigabitMK45 4AY: no gigabitMK45 4AW: no gigabitMK45 4PZ: no gigabit KempstonFlitwickSandyAmpthillShefford 7 postcodes without gigabit, outlined: this goes to MK45 4AN, the one nearest the middle of them7 postcodes without gigabit6 postcodes without gigabit, outlined: this goes to MK45 4JG, the one nearest the middle of them6 postcodes without gigabit5 postcodes without gigabit, outlined: this goes to MK45 4JD, the one nearest the middle of them5 postcodes without gigabit Map of every postcode in the MK45 4 sector, by gigabit broadband Of the 255 postcodes in the MK45 4 sector that ONS places, 48 have no home or business that can get gigabit, 48 have some that can, 157 can all get it and 2 have no Ofcom figure. 3 groups of postcodes without gigabit are outlined: 7 postcodes without gigabit; 6 postcodes without gigabit; 5 postcodes without gigabit. Places named: Kempston, Flitwick, Ampthill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A600A6A603 KempstonFlitwickAmpthill 7 postcodes without gigabit, outlined: this goes to MK45 4AN, the one nearest the middle of them7 postcodes without gigabit
  • No home or business can get gigabit: 48
  • Some can get gigabit: 48
  • Every home and business can get gigabit: 157
  • Ofcom gives no figure: 2
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 255 postcodes in the MK45 4 sector that ONS places, 48 have no home or business that can get gigabit, 48 have some that can, 157 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 190 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.

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

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

MK45 4AHMK45 4AJMK45 4ALMK45 4ANMK45 4APMK45 4ARMK45 4AUMK45 4AWMK45 4AYMK45 4BAMK45 4BUMK45 4BX

Where the postcodes without gigabit lie together

  • 7 postcodes without gigabit, outlined on the map. MK45 4AN, is the one nearest the middle of them.
  • 6 postcodes without gigabit, outlined on the map. MK45 4JG, is the one nearest the middle of them.
  • 5 postcodes without gigabit, outlined on the map. MK45 4JD, is the one nearest the middle of them.

What do homes sell for in MK45 4?

Homes in MK45 4 sold for a typical £427,475 in the 12 months to September 2026, across 132 sales, HM Land Registry's figures show. The 12 months before gave £402,000 from 181 sales: not a change larger than chance would explain, given which homes happened to sell.

£427,475 typical price, the 12 months to September 2026
£402,000 12 months to September 2025
  • Detached £583,750 52 sales
  • Semi-detached £380,000 47 sales
  • Terraced £317,500 22 sales
  • Flat or maisonette £230,000 11 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 MK45 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 October 2026.

Postcodes in MK45 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.

MK45 4AAMK45 4ABMK45 4ADMK45 4AEMK45 4AFMK45 4AGMK45 4AHMK45 4AJMK45 4ALMK45 4ANMK45 4APMK45 4AQMK45 4ARMK45 4ASMK45 4AUMK45 4AWMK45 4AYMK45 4AZMK45 4BAMK45 4BBMK45 4BDMK45 4BEMK45 4BFMK45 4BGMK45 4BHMK45 4BJMK45 4BLMK45 4BNMK45 4BPMK45 4BQMK45 4BSMK45 4BTMK45 4BUMK45 4BXMK45 4BYMK45 4BZMK45 4DAMK45 4DBMK45 4DDMK45 4DEMK45 4DFMK45 4DGMK45 4DHMK45 4DJMK45 4DLMK45 4DNMK45 4DPMK45 4DRMK45 4DSMK45 4DUMK45 4DXMK45 4DYMK45 4EAMK45 4EBMK45 4EDMK45 4EEMK45 4EFMK45 4EGMK45 4EHMK45 4EJMK45 4ELMK45 4ENMK45 4EPMK45 4EQMK45 4ERMK45 4ESMK45 4ETMK45 4EUMK45 4EWMK45 4EXMK45 4EYMK45 4EZMK45 4FBMK45 4FDMK45 4FEMK45 4FJMK45 4FLMK45 4FNMK45 4FPMK45 4FQMK45 4FRMK45 4FSMK45 4FTMK45 4FWMK45 4FXMK45 4FYMK45 4FZMK45 4GAMK45 4GBMK45 4GDMK45 4GEMK45 4GFMK45 4GGMK45 4GHMK45 4GJMK45 4GLMK45 4GNMK45 4GPMK45 4GQMK45 4GRMK45 4GSMK45 4GTMK45 4GUMK45 4GWMK45 4GXMK45 4GYMK45 4HAMK45 4HBMK45 4HDMK45 4HEMK45 4HFMK45 4HHMK45 4HJMK45 4HLMK45 4HNMK45 4HPMK45 4HRMK45 4HSMK45 4HTMK45 4HYMK45 4HZMK45 4JAMK45 4JBMK45 4JDMK45 4JEMK45 4JFMK45 4JGMK45 4JHMK45 4JJMK45 4JLMK45 4JNMK45 4JPMK45 4JQMK45 4JRMK45 4JSMK45 4JTMK45 4JUMK45 4JWMK45 4JXMK45 4JYMK45 4JZMK45 4LAMK45 4LBMK45 4LDMK45 4LEMK45 4LFMK45 4LGMK45 4LHMK45 4LJMK45 4LLMK45 4LNMK45 4LPMK45 4LQMK45 4LRMK45 4LSMK45 4LTMK45 4LUMK45 4LWMK45 4LXMK45 4LYMK45 4LZMK45 4NAMK45 4NBMK45 4NDMK45 4NEMK45 4NFMK45 4NGMK45 4NHMK45 4NJMK45 4NLMK45 4NPMK45 4NRMK45 4NSMK45 4NTMK45 4NUMK45 4NWMK45 4NXMK45 4NYMK45 4NZMK45 4PAMK45 4PBMK45 4PDMK45 4PEMK45 4PFMK45 4PGMK45 4PHMK45 4PJMK45 4PLMK45 4PPMK45 4PQMK45 4PRMK45 4PSMK45 4PTMK45 4PUMK45 4PWMK45 4PXMK45 4PYMK45 4PZMK45 4QAMK45 4QBMK45 4QDMK45 4QEMK45 4QFMK45 4QGMK45 4QHMK45 4QJMK45 4QLMK45 4QNMK45 4QPMK45 4QQMK45 4QRMK45 4QSMK45 4QTMK45 4QUMK45 4QXMK45 4QYMK45 4QZMK45 4RAMK45 4RBMK45 4REMK45 4RFMK45 4RGMK45 4RHMK45 4RNMK45 4RPMK45 4RSMK45 4RUMK45 4RWMK45 4RXMK45 4RYMK45 4RZMK45 4SAMK45 4SBMK45 4SDMK45 4SEMK45 4SFMK45 4SGMK45 4SHMK45 4SJMK45 4SLMK45 4SNMK45 4SPMK45 4SQMK45 4SRMK45 4SSMK45 4STMK45 4SUMK45 4SXMK45 4SYMK45 4TAMK45 4TBMK45 4TDMK45 4TEMK45 4WGMK45 4YX

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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