MK4 1 postcode sector in the MK4 district

MK4 1 is a sector of the MK4 district: every postcode that starts MK4 1. It has 136 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 MK4 1 sector, by flood risk

Map of every postcode in the MK4 1 sector, by flood risk Of the 136 postcodes in the MK4 1 sector that ONS places, 1 have a home or business at high risk, 3 are at medium risk at worst and 132 are not on the Environment Agency's at-risk list. Places named: Furzton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A5 MK4 1AD: not on the flood risk listMK4 1AE: not on the flood risk listMK4 1AF: not on the flood risk listMK4 1AG: not on the flood risk listMK4 1AH: not on the flood risk listMK4 1AJ: not on the flood risk listMK4 1AL: not on the flood risk listMK4 1AN: not on the flood risk listMK4 1AP: not on the flood risk listMK4 1AQ: not on the flood risk listMK4 1AR: not on the flood risk listMK4 1AS: not on the flood risk listMK4 1AT: not on the flood risk listMK4 1AU: not on the flood risk listMK4 1AW: not on the flood risk listMK4 1AX: not on the flood risk listMK4 1AY: not on the flood risk listMK4 1AZ: not on the flood risk listMK4 1BA: not on the flood risk listMK4 1BB: not on the flood risk listMK4 1BD: not on the flood risk listMK4 1BE: not on the flood risk listMK4 1BG: not on the flood risk listMK4 1BH: not on the flood risk listMK4 1BJ: not on the flood risk listMK4 1BL: not on the flood risk listMK4 1BN: not on the flood risk listMK4 1BP: not on the flood risk listMK4 1BQ: not on the flood risk listMK4 1BS: not on the flood risk listMK4 1BT: not on the flood risk listMK4 1BU: not on the flood risk listMK4 1BW: not on the flood risk listMK4 1BX: not on the flood risk listMK4 1BY: not on the flood risk listMK4 1BZ: not on the flood risk listMK4 1DA: not on the flood risk listMK4 1DB: not on the flood risk listMK4 1DD: not on the flood risk listMK4 1DE: not on the flood risk listMK4 1DF: not on the flood risk listMK4 1DG: not on the flood risk listMK4 1DH: not on the flood risk listMK4 1DJ: not on the flood risk listMK4 1DL: not on the flood risk listMK4 1DN: not on the flood risk listMK4 1DP: not on the flood risk listMK4 1DQ: not on the flood risk listMK4 1DR: not on the flood risk listMK4 1DS: not on the flood risk listMK4 1DU: not on the flood risk listMK4 1DW: not on the flood risk listMK4 1DY: not on the flood risk listMK4 1EA: not on the flood risk listMK4 1EB: not on the flood risk listMK4 1ED: not on the flood risk listMK4 1EE: not on the flood risk listMK4 1EG: not on the flood risk listMK4 1EH: not on the flood risk listMK4 1EJ: not on the flood risk listMK4 1EL: not on the flood risk listMK4 1EN: not on the flood risk listMK4 1EP: not on the flood risk listMK4 1EQ: not on the flood risk listMK4 1ER: not on the flood risk listMK4 1ES: not on the flood risk listMK4 1ET: not on the flood risk listMK4 1EU: not on the flood risk listMK4 1EW: not on the flood risk listMK4 1EZ: not on the flood risk listMK4 1FA: not on the flood risk listMK4 1FB: not on the flood risk listMK4 1GA: not on the flood risk listMK4 1GX: not on the flood risk listMK4 1HA: not on the flood risk listMK4 1HB: not on the flood risk listMK4 1HD: not on the flood risk listMK4 1HE: not on the flood risk listMK4 1HF: not on the flood risk listMK4 1HG: not on the flood risk listMK4 1HH: not on the flood risk listMK4 1HJ: not on the flood risk listMK4 1HL: not on the flood risk listMK4 1HN: not on the flood risk listMK4 1HP: not on the flood risk listMK4 1HQ: not on the flood risk listMK4 1HR: not on the flood risk listMK4 1HS: not on the flood risk listMK4 1HT: not on the flood risk listMK4 1HU: not on the flood risk listMK4 1HW: not on the flood risk listMK4 1HX: not on the flood risk listMK4 1HY: not on the flood risk listMK4 1HZ: not on the flood risk listMK4 1JA: not on the flood risk listMK4 1JD: not on the flood risk listMK4 1JE: not on the flood risk listMK4 1JF: not on the flood risk listMK4 1JG: not on the flood risk listMK4 1JH: not on the flood risk listMK4 1JJ: not on the flood risk listMK4 1JP: not on the flood risk listMK4 1JQ: not on the flood risk listMK4 1JR: not on the flood risk listMK4 1JS: not on the flood risk listMK4 1JT: not on the flood risk listMK4 1JU: not on the flood risk listMK4 1JX: not on the flood risk listMK4 1JY: not on the flood risk listMK4 1JZ: not on the flood risk listMK4 1LA: not on the flood risk listMK4 1LB: not on the flood risk listMK4 1LD: not on the flood risk listMK4 1LH: not on the flood risk listMK4 1LJ: not on the flood risk listMK4 1LQ: not on the flood risk listMK4 1LR: not on the flood risk listMK4 1LS: not on the flood risk listMK4 1LT: not on the flood risk listMK4 1LU: not on the flood risk listMK4 1LX: not on the flood risk listMK4 1LY: not on the flood risk listMK4 1LZ: not on the flood risk listMK4 1NA: not on the flood risk listMK4 1NB: not on the flood risk listMK4 1ND: not on the flood risk listMK4 1WN: not on the flood risk listMK4 1JL: medium flood risk at worstMK4 1JN: medium flood risk at worstMK4 1JW: medium flood risk at worstMK4 1LW: high flood risk Furzton Map of every postcode in the MK4 1 sector, by flood risk Of the 136 postcodes in the MK4 1 sector that ONS places, 1 have a home or business at high risk, 3 are at medium risk at worst and 132 are not on the Environment Agency's at-risk list. Places named: Furzton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A5 Furzton
  • A home or business at high risk: 1
  • At medium risk at worst: 3
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 132

Of the 136 postcodes in the MK4 1 sector that ONS places, 1 have a home or business at high risk, 3 are at medium risk at worst and 132 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

The postcodes at high risk

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

MK4 1LW3 at high risk

What do homes sell for in MK4 1?

Homes in MK4 1 sold for a typical £347,500 in the 12 months to August 2026, across 44 sales, up 13.9% on the 12 months before, HM Land Registry's figures show.

£347,500 typical price, the 12 months to August 2026
£305,000 12 months to August 2025
▲ up 13.9% on the 12 months before
  • Detached £480,000 18 sales
  • Semi-detached £257,500 12 sales
  • Terraced £290,000 12 sales
  • Flat or maisonette 2 sales, 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 MK4 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 MK4 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.

MK4 1ADMK4 1AEMK4 1AFMK4 1AGMK4 1AHMK4 1AJMK4 1ALMK4 1ANMK4 1APMK4 1AQMK4 1ARMK4 1ASMK4 1ATMK4 1AUMK4 1AWMK4 1AXMK4 1AYMK4 1AZMK4 1BAMK4 1BBMK4 1BDMK4 1BEMK4 1BGMK4 1BHMK4 1BJMK4 1BLMK4 1BNMK4 1BPMK4 1BQMK4 1BSMK4 1BTMK4 1BUMK4 1BWMK4 1BXMK4 1BYMK4 1BZMK4 1DAMK4 1DBMK4 1DDMK4 1DEMK4 1DFMK4 1DGMK4 1DHMK4 1DJMK4 1DLMK4 1DNMK4 1DPMK4 1DQMK4 1DRMK4 1DSMK4 1DTMK4 1DUMK4 1DWMK4 1DYMK4 1DZMK4 1EAMK4 1EBMK4 1EDMK4 1EEMK4 1EFMK4 1EGMK4 1EHMK4 1EJMK4 1ELMK4 1ENMK4 1EPMK4 1EQMK4 1ERMK4 1ESMK4 1ETMK4 1EUMK4 1EWMK4 1EZMK4 1FAMK4 1FBMK4 1GAMK4 1GXMK4 1HAMK4 1HBMK4 1HDMK4 1HEMK4 1HFMK4 1HGMK4 1HHMK4 1HJMK4 1HLMK4 1HNMK4 1HPMK4 1HQMK4 1HRMK4 1HSMK4 1HTMK4 1HUMK4 1HWMK4 1HXMK4 1HYMK4 1HZMK4 1JAMK4 1JDMK4 1JEMK4 1JFMK4 1JGMK4 1JHMK4 1JJMK4 1JLMK4 1JNMK4 1JPMK4 1JQMK4 1JRMK4 1JSMK4 1JTMK4 1JUMK4 1JWMK4 1JXMK4 1JYMK4 1JZMK4 1LAMK4 1LBMK4 1LDMK4 1LHMK4 1LJMK4 1LPMK4 1LQMK4 1LRMK4 1LSMK4 1LTMK4 1LUMK4 1LWMK4 1LXMK4 1LYMK4 1LZMK4 1NAMK4 1NBMK4 1NDMK4 1WNMK4 1ZG

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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