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OSM Postcode Mapping for CB2 3 Postal Sector

The circles on the map above are the postcode unit 'centriods' from Code-Point Open, under the Open Government Licence. The 'centriod' is calculated by taking the average of the coordinates of all the delivery points with that postcode, and then snapping that location to the nearest delivery point in that postcode. The data may be freely used in OpenStreetMap, but please make sure you understand it first. Also please only add postcodes to objects representing addressable entities; do not add the postcode centroids as themslves. Suggested source tag code-point_open

The circles are coloured by whether or not there is at least one OSM object with that value in its addr:postcode tag. Click on a point to see the postcode. The numbers in brackets are the number of OSM objects with that postcode.

The centroids are the location of the nearest 'delivery point' to the arithmetic mean of the coordinates of all the delivery points within that unit. Those points with a codepoint PQI greater than 40 are excluded from the map above. (Higher values are typically not geographically accurate. In particular, PQI=50 is used for new postcodes before the location has been determined. The location given for such postcodes seems to be derived from other existing postcodes with similar units letters, which may not be close to the new postcode.)

The pale blue lines from the circles join each Code-Point Open centroid to the mean coordiantes of all the OSM objects with that postcode. (For ways an relations, the centre of the rectangular bounding box is used at the coordinates for the OSM object.) Long lines may indicate missing or incorrect OSM objects for that postcode. In particular, if all the postcodes in a givne unit are correctly mapped, the circle should be located on the nearest delivery point within that postcode to the other end of the blue line.

The OSM data for the number of objects with each unit is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. The data used to compute the OSM mean position is updated less frequently, usually about once a week.

District Sector Units Geo. Units Mapped %
CB2 3 70 68 65 95.6%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
CB2 3AA 10 0
CB2 3AD 10 2021‑04 Peas Hill 0
CB2 3AE 10 Corn Exchange Street 1
CB2 3AH 10 St Andrew's Street 6
CB2 3AP 10 St Andrew's Street 3
CB2 3AR 10 St Andrew's Street 13
CB2 3AS 10 St Andrews Street 1
CB2 3AX 10 St Andrew's Street 13
CB2 3AZ 10 2013‑07 0
CB2 3BJ 10 Grand Arcade 36
CB2 3BQ 10 2013‑07 2 0
CB2 3BU 10 Saint Andrew's Street 2
CB2 3BY 10 0
CB2 3BZ 10 St Andrew's Street 2 6
CB2 3DA 10 St Andrew's Street 1
CB2 3DD 10 St Andrew's Street 2 1
CB2 3DS 10 Downing Street 2
CB2 3DT 10 Downing Street 2
CB2 3DX 10 2013‑07 0
CB2 3DY 10 Downing Street 9 2
CB2 3DZ 10 Downing Street 9 3
CB2 3EA 10 Downing Street 9 3
CB2 3EB 10 Downing Street 9 3
CB2 3EE 10 2015‑10 2 0
CB2 3EG 10 Downing Street 9 2
CB2 3EH 10 Downing Street 9 1
CB2 3EJ 10 Downing Street 9 3
CB2 3EL 10 Downing Place 3
CB2 3EN 10 Downing Street 9 1
CB2 3EP 10 2018‑04 0
CB2 3EQ 10 Downing Street 9 2
CB2 3ER 10 Downing Street 1
CB2 3ET 10 Lion Yard 1
CB2 3HG 10 Sidney Street 7
CB2 3HH 10 Sidney Street 1
CB2 3HQ 10 2013‑07 4 0
CB2 3HS 10 2013‑07 Sidney Street 0
CB2 3HU 10 Sidney Street 1
CB2 3HW 10 Sidney Street 5
CB2 3HX 10 Silver Street 15
CB2 3HY 10 Sidney Street 1
CB2 3HZ 10 2013‑07 4 0
CB2 3JF 10 2018‑04 Sidney Street 1
CB2 3JU 10 Green Street 11
CB2 3JX 10 Green Street 13
CB2 3LL 10 Rose Crescent 24
CB2 3LP 10 0
CB2 3LR 10 Rose Crescent 1
CB2 3LS 10 All Saints' Passage 5
CB2 3NA 10 Lion Yard 31
CB2 3NB 10 Petty Cury 11
CB2 3ND 10 Petty Cury 1
CB2 3NE 10 Petty Cury 16
CB2 3NH 10 Guildhall Street 3
CB2 3NJ 10 Market Hill 6
CB2 3NP 10 2013‑07 Market Hill 1
CB2 3NR 10 Market Hill 5
CB2 3NU 10 0
CB2 3NX 10 0
CB2 3NZ 10 Market Street 5
CB2 3PA 10 Market Street 16
CB2 3PE 10 Market Street 1
CB2 3PF 10 Market Passage 3
CB2 3PJ 10 St Edward's Passage 8
CB2 3PL 10 0
CB2 3PN 10 2013‑07 Peas Hill 2
CB2 3PP 10 Peas Hill 4
CB2 3PQ 10 St Mary's Passage 4
CB2 3PT 10 Bene't Street 3
CB2 3PU 10 Market Street 1
CB2 3PY 10 2016‑10 0
CB2 3PZ 10 4 0
CB2 3QA 10 Downing Street 2
CB2 3QB 10 Wheeler Street 3
CB2 3QD 10 2 0
CB2 3QE 10 Parsons Court 2
CB2 3QF 10 Corn Exchange Street 2
CB2 3QG 10 2019‑07 Pembroke Street 2
CB2 3QH 10 2017‑04 0
CB2 3QJ 10 Wheeler Street 4
CB2 3QN 10 Bene't Street 11
CB2 3QP 10 4 0
CB2 3QQ 10 2015‑10 Guildhall Place 1
CB2 3QW 10 0
CB2 3QY 10 Pembroke Street 7
CB2 3QZ 10 Pembroke Street 4
CB2 3RA 10 2017‑04 Pembroke Street 2
CB2 3RD 10 Botolph Lane 9
CB2 3RE 10 2013‑07 0
CB2 3RF 10 Free School Lane 3
CB2 3RH 10 Free School Lane 2
CB2 3RQ 10 Free School Lane 2
CB2 3RR 10 Saint Andrew's Street 1
CB2 3RS 10 2017‑04 0
CB2 3TA 10 2 0
CB2 3UE 10 2013‑07 4 0
CB2 3UG 10 129 0
CB2 3UW 10 2017‑10 129 0
CB2 3WD 10 129 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
CB2 3AH 6 St␣Andrew's␣Street n1618950677 St.␣Andrews␣Street
CB2 3AH 6 St␣Andrew's␣Street n6328723669 Saint␣Andrew's␣Street
CB2 3AP 3 St␣Andrew's␣Street w161131060 Saint␣Andrew's␣Street
CB2 3AR 13 St␣Andrew's␣Street n298860493 Saint␣Andrew's␣Street
CB2 3AR 13 St␣Andrew's␣Street n298861095 Saint␣Andrew's␣Street
CB2 3BJ 36 Grand␣Arcade n2779090721 St␣Andrew's␣Street
CB2 3BJ 36 Grand␣Arcade w273015950 St␣Andrew's␣Street
CB2 3BZ 6 St␣Andrew's␣Street n301281537 Christ's␣Lane
CB2 3DZ 3 Downing␣Street n497841913
CB2 3EA 3 Downing␣Street w131636314 Tennis␣Court␣Road
CB2 3EG 2 Downing␣Street w28364576 Tennis␣Court␣Road
CB2 3EJ 3 Downing␣Street n8687402376
CB2 3EQ 2 Downing␣Street n497841920
CB2 3HX 15 Silver␣Street n634995997 Sidney␣Street
CB2 3HX 15 Silver␣Street n1810137283 Sidney␣Street
CB2 3HX 15 Silver␣Street n847877424 Sidney␣Street
CB2 3HX 15 Silver␣Street n2382422539 Sidney␣Street
CB2 3HX 15 Silver␣Street n2382422542 Sidney␣Street
CB2 3HX 15 Silver␣Street n634995716 Sidney␣Street
CB2 3HX 15 Silver␣Street n2382422544 Sidney␣Street
CB2 3LL 24 Rose␣Crescent n4566835986
CB2 3LL 24 Rose␣Crescent n4566835988
CB2 3LL 24 Rose␣Crescent n4566837190
CB2 3LL 24 Rose␣Crescent n4566835980
CB2 3LS 5 All␣Saints'␣Passage n2384369054 All␣Saints␣Passage
CB2 3LS 5 All␣Saints'␣Passage n2384369077 All␣Saints␣Passage
CB2 3NA 31 Lion␣Yard w40937938 Staint␣Tibbs␣Row
CB2 3NH 3 Guildhall␣Street w137152224
CB2 3NZ 5 Market␣Street n2712508021
CB2 3NZ 5 Market␣Street w400160677 Market␣Square
CB2 3NZ 5 Market␣Street w400160686
CB2 3PA 16 Market␣Street n2382470226 Market␣Hill
CB2 3PA 16 Market␣Street n2382470228 Market␣Passage
CB2 3PQ 4 St␣Mary's␣Passage n4510848037 St␣Mary’s␣Passage
CB2 3PQ 4 St␣Mary's␣Passage w26344507 Senate␣House␣Hill
CB2 3PT 3 Bene't␣Street w500921624
CB2 3QA 2 Downing␣Street n302372002 Free␣School␣Lane
CB2 3QF 2 Corn␣Exchange␣Street n301281562 Fisher␣Square
CB2 3QJ 4 Wheeler␣Street w5094872 Market␣Square
CB2 3RD 9 Botolph␣Lane n911011312
CB2 3RF 3 Free␣School␣Lane w119578565 Pembroke␣Street
Data derived from OpenStreetMap data, © OpenStreetMap Contributors, licensed under Open Data Commons Open Database License (ODbL). Data derived in part using Code-Point Open under the Open Government Licence v3; Contains OS data © Crown copyright and database right 2020; Contains Royal Mail data © Royal Mail copyright and Database right 2016; Contains National Statistics data © Crown copyright and database right 2020.