MK4 3 postcode sector in the MK4 district

MK4 3 is a sector of the MK4 district: every postcode that starts MK4 3. It has 101 postcodes in use.

Not sure what a sector is? UK postcode format explained.

Every postcode in the MK4 3 sector, by flood risk

Map of every postcode in the MK4 3 sector, by flood risk Of the 101 postcodes in the MK4 3 sector that ONS places, 101 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Tattenhoe. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A421 MK4 3AA: not on the flood risk listMK4 3AB: not on the flood risk listMK4 3AD: not on the flood risk listMK4 3AE: not on the flood risk listMK4 3AF: not on the flood risk listMK4 3AG: not on the flood risk listMK4 3AH: not on the flood risk listMK4 3AJ: not on the flood risk listMK4 3AL: not on the flood risk listMK4 3AN: not on the flood risk listMK4 3AP: not on the flood risk listMK4 3AQ: not on the flood risk listMK4 3AR: not on the flood risk listMK4 3AS: not on the flood risk listMK4 3AT: not on the flood risk listMK4 3AU: not on the flood risk listMK4 3AW: not on the flood risk listMK4 3AX: not on the flood risk listMK4 3AY: not on the flood risk listMK4 3AZ: not on the flood risk listMK4 3BA: not on the flood risk listMK4 3BB: not on the flood risk listMK4 3BD: not on the flood risk listMK4 3BE: not on the flood risk listMK4 3BF: not on the flood risk listMK4 3BG: not on the flood risk listMK4 3BH: not on the flood risk listMK4 3BJ: not on the flood risk listMK4 3BL: not on the flood risk listMK4 3BN: not on the flood risk listMK4 3BP: not on the flood risk listMK4 3BQ: not on the flood risk listMK4 3BS: not on the flood risk listMK4 3BT: not on the flood risk listMK4 3BU: not on the flood risk listMK4 3BW: not on the flood risk listMK4 3BX: not on the flood risk listMK4 3BY: not on the flood risk listMK4 3BZ: not on the flood risk listMK4 3DA: not on the flood risk listMK4 3DB: not on the flood risk listMK4 3DE: not on the flood risk listMK4 3DF: not on the flood risk listMK4 3DG: not on the flood risk listMK4 3DH: not on the flood risk listMK4 3DJ: not on the flood risk listMK4 3DL: not on the flood risk listMK4 3DN: not on the flood risk listMK4 3DP: not on the flood risk listMK4 3DQ: not on the flood risk listMK4 3DR: not on the flood risk listMK4 3DS: not on the flood risk listMK4 3DT: not on the flood risk listMK4 3DW: not on the flood risk listMK4 3DX: not on the flood risk listMK4 3DY: not on the flood risk listMK4 3DZ: not on the flood risk listMK4 3EA: not on the flood risk listMK4 3EB: not on the flood risk listMK4 3ED: not on the flood risk listMK4 3EE: not on the flood risk listMK4 3EF: not on the flood risk listMK4 3EG: not on the flood risk listMK4 3EH: not on the flood risk listMK4 3EJ: not on the flood risk listMK4 3EL: not on the flood risk listMK4 3EN: not on the flood risk listMK4 3EP: not on the flood risk listMK4 3EQ: not on the flood risk listMK4 3ER: not on the flood risk listMK4 3ES: not on the flood risk listMK4 3EU: not on the flood risk listMK4 3EX: not on the flood risk listMK4 3EY: not on the flood risk listMK4 3EZ: not on the flood risk listMK4 3FA: not on the flood risk listMK4 3FB: not on the flood risk listMK4 3FD: not on the flood risk listMK4 3FE: not on the flood risk listMK4 3FF: not on the flood risk listMK4 3FG: not on the flood risk listMK4 3FH: not on the flood risk listMK4 3FJ: not on the flood risk listMK4 3FL: not on the flood risk listMK4 3FN: not on the flood risk listMK4 3FP: not on the flood risk listMK4 3FQ: not on the flood risk listMK4 3FR: not on the flood risk listMK4 3FS: not on the flood risk listMK4 3FT: not on the flood risk listMK4 3FU: not on the flood risk listMK4 3FW: not on the flood risk listMK4 3FX: not on the flood risk listMK4 3FY: not on the flood risk listMK4 3FZ: not on the flood risk listMK4 3GB: not on the flood risk listMK4 3GF: not on the flood risk listMK4 3GG: not on the flood risk listMK4 3HA: not on the flood risk listMK4 3HB: not on the flood risk list Tattenhoe Map of every postcode in the MK4 3 sector, by flood risk Of the 101 postcodes in the MK4 3 sector that ONS places, 101 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Tattenhoe. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Tattenhoe
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 101

Of the 101 postcodes in the MK4 3 sector that ONS places, 101 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

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

MK4 3GE

What do homes sell for in MK4 3?

Homes in MK4 3 sold for a typical £430,000 in the 12 months to August 2026, across 36 sales, up 10.3% on the 12 months before, HM Land Registry's figures show.

£430,000 typical price, the 12 months to August 2026
£390,000 12 months to August 2025
▲ up 10.3% on the 12 months before
  • Detached £510,000 19 sales
  • Semi-detached £336,250 6 sales
  • Terraced £260,000 9 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 3. 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 3

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 3AAMK4 3ABMK4 3ADMK4 3AEMK4 3AFMK4 3AGMK4 3AHMK4 3AJMK4 3ALMK4 3ANMK4 3APMK4 3AQMK4 3ARMK4 3ASMK4 3ATMK4 3AUMK4 3AWMK4 3AXMK4 3AYMK4 3AZMK4 3BAMK4 3BBMK4 3BDMK4 3BEMK4 3BFMK4 3BGMK4 3BHMK4 3BJMK4 3BLMK4 3BNMK4 3BPMK4 3BQMK4 3BSMK4 3BTMK4 3BUMK4 3BWMK4 3BXMK4 3BYMK4 3BZMK4 3DAMK4 3DBMK4 3DEMK4 3DFMK4 3DGMK4 3DHMK4 3DJMK4 3DLMK4 3DNMK4 3DPMK4 3DQMK4 3DRMK4 3DSMK4 3DTMK4 3DWMK4 3DXMK4 3DYMK4 3DZMK4 3EAMK4 3EBMK4 3EDMK4 3EEMK4 3EFMK4 3EGMK4 3EHMK4 3EJMK4 3ELMK4 3ENMK4 3EPMK4 3EQMK4 3ERMK4 3ESMK4 3EUMK4 3EXMK4 3EYMK4 3EZMK4 3FAMK4 3FBMK4 3FDMK4 3FEMK4 3FFMK4 3FGMK4 3FHMK4 3FJMK4 3FLMK4 3FNMK4 3FPMK4 3FQMK4 3FRMK4 3FSMK4 3FTMK4 3FUMK4 3FWMK4 3FXMK4 3FYMK4 3FZMK4 3GBMK4 3GEMK4 3GFMK4 3GGMK4 3HAMK4 3HB

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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