W1K 4 postcodes Westminster

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This is a list of postcodes in the W1K 4 area covering the areas of Mayfair (north), Grosvenor Square, Westminster. The area contains approximately 114 households with a population of about 194 (2011 census)

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W1Y  W1C  W1M  W1X  W1S  W1J  W1U  W1G  W1R  W1B 

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W1K 3  W1X 0  W1X 9  W1K 5  W1Y 9  W1Y 0  W1Y 1  W1Y 2  W1R 2  W1C 2 
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use
View property sales in the W1K 4 area
  • Page 1 of 1 (125 postcodes, 93 active)
Postcode Latitude Longitude Easting Northing Grid reference Active?
W1K 4AA51.511729-0.149625528502180823TQ285808No
W1K 4AB51.511671-0.14979528491180816TQ284808Yes
W1K 4AD51.512288-0.149704528495180885TQ284808No
W1K 4AE51.511822-0.14978528491180833TQ284808Yes
W1K 4AF51.511967-0.149875528484180849TQ284808Yes
W1K 4AG51.512212-0.150024528473180876TQ284808Yes
W1K 4AH51.512426-0.14879528558180902TQ285809Yes
W1K 4AJ51.512435-0.145374528795180909TQ287809Yes
W1K 4AL51.512576-0.145757528768180924TQ287809Yes
W1K 4AN51.512679-0.145969528753180935TQ287809Yes
W1K 4AP51.512716-0.146083528745180939TQ287809Yes
W1K 4AQ51.512106-0.146137528743180871TQ287808No
W1K 4AR51.512819-0.146338528727180950TQ287809Yes
W1K 4AS51.512838-0.14641528722180952TQ287809Yes
W1K 4AT51.512866-0.146452528719180955TQ287809Yes
W1K 4AU51.512787-0.146556528712180946TQ287809No
W1K 4AW51.512716-0.146083528745180939TQ287809Yes
W1K 4AX51.512731-0.146429528721180940TQ287809Yes
W1K 4AY51.512423-0.145749528769180907TQ287809Yes
W1K 4AZ51.512423-0.145749528769180907TQ287809Yes
W1K 4BA51.512301-0.145423528792180894TQ287808Yes
W1K 4BB51.512301-0.145423528792180894TQ287808Yes
W1K 4BD51.512301-0.145423528792180894TQ287808Yes
W1K 4BE51.512301-0.145423528792180894TQ287808Yes
W1K 4BF51.512772-0.146196528737180945TQ287809Yes
W1K 4BG51.512772-0.146196528737180945TQ287809No
W1K 4BH51.512543-0.150346528450180912TQ284809Yes
W1K 4BJ51.512163-0.14576528769180878TQ287808No
W1K 4BL51.512562-0.146565528712180921TQ287809No
W1K 4BN51.511472-0.149726528496180794TQ284807Yes
W1K 4BP51.511816-0.148141528605180835TQ286808Yes
W1K 4DA51.511849-0.147516528648180840TQ286808No
W1K 4DB51.511849-0.147516528648180840TQ286808No
W1K 4DD51.512105-0.147823528626180868TQ286808No
W1K 4DE51.511639-0.148447528584180815TQ285808No
W1K 4DF51.512173-0.148656528568180874TQ285808Yes
W1K 4DG51.512413-0.146114528744180905TQ287809Yes
W1K 4DJ51.512247-0.145425528792180888TQ287808No
W1K 4DP51.511729-0.149625528502180823TQ285808No
W1K 4DR51.512163-0.14576528769180878TQ287808No
W1K 4DS51.512327-0.146488528718180895TQ287808Yes
W1K 4DT51.512268-0.146736528701180888TQ287808Yes
W1K 4DU51.512253-0.146895528690180886TQ286808No
W1K 4DX51.512211-0.147001528683180881TQ286808Yes
W1K 4DY51.512169-0.147273528664180876TQ286808Yes
W1K 4DZ51.512152-0.147346528659180874TQ286808Yes
W1K 4EA51.512092-0.147395528656180867TQ286808Yes
W1K 4EB51.512562-0.146565528712180921TQ287809Yes
W1K 4ED51.512562-0.146565528712180921TQ287809Yes
W1K 4EE51.512605-0.146419528722180926TQ287809Yes
W1K 4EF51.512629-0.146231528735180929TQ287809Yes
W1K 4EG51.512629-0.146231528735180929TQ287809Yes
W1K 4EH51.511868-0.149274528526180839TQ285808Yes
W1K 4ER51.512379-0.149181528531180896TQ285808Yes
W1K 4HA51.513071-0.145781528765180979TQ287809Yes
W1K 4HB51.512966-0.145929528755180967TQ287809Yes
W1K 4HD51.512959-0.146045528747180966TQ287809Yes
W1K 4HE51.512959-0.146045528747180966TQ287809Yes
W1K 4HF51.512952-0.146189528737180965TQ287809Yes
W1K 4HG51.512927-0.146291528730180962TQ287809Yes
W1K 4HH51.512905-0.146526528714180959TQ287809Yes
W1K 4HJ51.512802-0.146944528685180947TQ286809Yes
W1K 4HL51.512761-0.147191528668180942TQ286809Yes
W1K 4HN51.512761-0.147191528668180942TQ286809Yes
W1K 4HP51.512719-0.147395528654180937TQ286809Yes
W1K 4HQ51.512928-0.146406528722180962TQ287809Yes
W1K 4HR51.512426-0.147637528638180904TQ286809Yes
W1K 4HS51.51248-0.148648528568180908TQ285809Yes
W1K 4HT51.512485-0.148543528575180909TQ285809No
W1K 4HU51.512426-0.14879528558180902TQ285809Yes
W1K 4HW51.512736-0.147307528660180939TQ286809Yes
W1K 4HX51.512312-0.149544528506180888TQ285808Yes
W1K 4HY51.512289-0.149678528497180885TQ284808Yes
W1K 4JE51.51275-0.146529528714180942TQ287809No
W1K 4JP51.511945-0.148492528580180849TQ285808Yes
W1K 4JR51.511807-0.148887528553180833TQ285808Yes
W1K 4JS51.512069-0.14937528519180861TQ285808Yes
W1K 4JT51.512063-0.149122528536180861TQ285808Yes
W1K 4JU51.512308-0.148597528572180889TQ285808Yes
W1K 4LE51.512163-0.14576528769180878TQ287808No
W1K 4LP51.51175-0.148126528606180828TQ286808No
W1K 4LR51.511816-0.148141528605180835TQ286808Yes
W1K 4LS51.512005-0.148288528594180856TQ285808No
W1K 4LT51.512284-0.148335528590180887TQ285808Yes
W1K 4LU51.512357-0.148404528585180895TQ285808Yes
W1K 4LW51.511707-0.148199528601180823TQ286808No
W1K 4LX51.512411-0.148401528585180901TQ285809Yes
W1K 4LY51.512438-0.148415528584180904TQ285809Yes
W1K 4LZ51.512484-0.148442528582180909TQ285809No
W1K 4NA51.511889-0.14776528631180844TQ286808Yes
W1K 4NB51.511953-0.147747528632180851TQ286808Yes
W1K 4ND51.511988-0.147799528628180855TQ286808Yes
W1K 4NE51.512033-0.147812528627180860TQ286808Yes
W1K 4NF51.512078-0.147824528626180865TQ286808Yes
W1K 4NJ51.512428-0.148891528551180902TQ285809No
W1K 4PA51.511672-0.148287528595180819TQ285808Yes
W1K 4PB51.512562-0.146565528712180921TQ287809No
W1K 4PS51.512106-0.146137528743180871TQ287808Yes
W1K 4PT51.512303-0.144961528824180895TQ288808Yes
W1K 4PU51.512305-0.144936528826180895TQ288808Yes
W1K 4PX51.512217-0.145224528806180885TQ288808Yes
W1K 4PY51.512247-0.145425528792180888TQ287808No
W1K 4PZ51.512187-0.145446528791180881TQ287808Yes
W1K 4QA51.512163-0.14576528769180878TQ287808No
W1K 4QB51.512163-0.14576528769180878TQ287808Yes
W1K 4QD51.512163-0.14576528769180878TQ287808No
W1K 4QE51.512163-0.14576528769180878TQ287808No
W1K 4QF51.512064-0.146326528730180866TQ287808Yes
W1K 4QG51.512015-0.146631528709180860TQ287808Yes
W1K 4QH51.511956-0.146921528689180853TQ286808No
W1K 4QJ51.511932-0.147081528678180850TQ286808Yes
W1K 4QL51.511917-0.147254528666180848TQ286808Yes
W1K 4QN51.511892-0.147302528663180845TQ286808Yes
W1K 4QP51.511832-0.147618528641180838TQ286808Yes
W1K 4QQ51.512015-0.146631528709180860TQ287808Yes
W1K 4QR51.511816-0.147719528634180836TQ286808Yes
W1K 4QS51.511672-0.148287528595180819TQ285808Yes
W1K 4QT51.511639-0.148447528584180815TQ285808No
W1K 4QU51.511598-0.148582528575180810TQ285808Yes
W1K 4QW51.511958-0.146896528691180853TQ286808Yes
W1K 4QX51.511601-0.148813528559180810TQ285808Yes
W1K 4QY51.512163-0.14576528769180878TQ287808Yes
W1K 4QZ51.512064-0.146326528730180866TQ287808Yes
W1K 4RB51.512163-0.14576528769180878TQ287808No
W1K 4SP51.512005-0.148288528594180856TQ285808No
  • Page 1 of 1 (125 postcodes, 93 active)
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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