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OSM Postcode Mapping for CB4 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 %
CB4 3 228 226 224 99.1%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
CB4 3AA 10 Chesterton Lane 8
CB4 3AB 10 Chesterton Road 4
CB4 3AD 10 Chesterton Road 4
CB4 3AE 10 Hertford Street 13
CB4 3AF 10 Hertford Street 8
CB4 3AG 10 Hertford Street 4
CB4 3AH 10 Magrath Avenue 30
CB4 3AJ 10 East Hertford Street 3
CB4 3AL 10 Chesterton Road 6
CB4 3AN 10 Chesterton Road 7
CB4 3AP 10 Chesterton Road 5
CB4 3AQ 10 Hertford Street 6
CB4 3AR 10 Chesterton Road 7
CB4 3AT 10 Chesterton Road 4
CB4 3AU 10 Chesterton Road 1
CB4 3AX 10 Chesterton Road 11
CB4 3AZ 10 Chesterton Road 2
CB4 3BA 10 Chesterton Road 1
CB4 3BB 10 Chesterton Road 1
CB4 3BD 10 2
CB4 3BE 10 Albert Street 8
CB4 3BF 10 Histon Road 1
CB4 3BG 10 0
CB4 3BJ 10 1
CB4 3BL 10 Magrath Avenue 1
CB4 3BN 10 Croftholme Lane 3
CB4 3BP 10 Beaconsfield Terrace 2
CB4 3BQ 10 Chesterton Road 1
CB4 3BS 10 Victoria Road 19
CB4 3BU 10 Victoria Road 6
CB4 3BW 10 Victoria Road 18
CB4 3BX 10 Arthur Street 5
CB4 3BY 10 Clare Street 14
CB4 3BZ 10 Hale Street 4
CB4 3DA 10 St Luke's Street 12
CB4 3DB 10 Searle Street 53
CB4 3DD 10 Searle Street 12
CB4 3DF 10 St Lukes Mews 2
CB4 3DG 10 Alpha Road 27
CB4 3DH 10 Carlyle Road 6
CB4 3DJ 10 Fisher Street 6
CB4 3DL 10 Holland Street 13
CB4 3DN 10 Carlyle Road 11
CB4 3DQ 10 Alpha Road 28
CB4 3DR 10 Grasmere Gardens 19
CB4 3DS 10 Victoria Road 1
CB4 3DU 10 Victoria Road 17
CB4 3DW 10 1
CB4 3DX 10 Victoria Homes 12
CB4 3DY 10 2013‑07 Kidman's Yard 1
CB4 3DZ 10 Victoria Road 25
CB4 3EB 10 Corona Road 4
CB4 3ED 10 Michaelmas Place 5
CB4 3EE 10 Corona Road 1
CB4 3EF 10 Green's Road 25
CB4 3EH 10 Primrose Street 10
CB4 3EJ 10 Victoria Park 29
CB4 3EL 10 Victoria Park 33
CB4 3EN 10 Garden Walk 35
CB4 3EP 10 Stretten Avenue 33
CB4 3EQ 10 2013‑07 0
CB4 3ER 10 Stretten Avenue 33
CB4 3ES 10 Stretten Avenue 36
CB4 3ET 10 Hale Avenue 4
CB4 3EU 10 Harvey Goodwin Avenue 27
CB4 3EW 10 Garden Walk 42
CB4 3EX 10 Harvey Goodwin Avenue 25
CB4 3EY 10 Rackham Close 1
CB4 3EZ 10 1
CB4 3FA 10 0
CB4 3FE 10 Harris Road 4
CB4 3FF 10 0
CB4 3FN 10 4 0
CB4 3FZ 10 129 0
CB4 3GE 10 4 0
CB4 3GH 10 Hertford Street 1
CB4 3GQ 10 2017‑10 129 0
CB4 3GY 10 Histon Road 1
CB4 3HA 10 Francis Darwin Court 10
CB4 3HB 10 Histon Road 1
CB4 3HD 10 Histon Road 1
CB4 3HE 10 Akeman Street 34
CB4 3HF 10 Bateson Road 48
CB4 3HG 10 Akeman Street 40
CB4 3HH 10 Darwin Drive 28
CB4 3HJ 10 Histon Road 22
CB4 3HL 10 Histon Road 18
CB4 3HN 10 Warwick Road 10
CB4 3HP 10 Histon Road 1
CB4 3HQ 10 Darwin Drive 32
CB4 3HR 10 Gilbert Close 19
CB4 3HS 10 Histon Road 15
CB4 3HT 10 Histon Road 7
CB4 3HU 10 Borrowdale 20
CB4 3HW 10 Lingholme Close 31
CB4 3HX 10 Rackham Close 6
CB4 3HZ 10 Histon Road 1
CB4 3JB 10 Histon Road 6
CB4 3JD 10 Histon Road 32
CB4 3JG 10 Chancellors Walk 20
CB4 3JH 10 Long View Terrace 4
CB4 3JJ 10 Windsor Road 24
CB4 3JL 10 Windsor Road 34
CB4 3JN 10 Windsor Road 33
CB4 3JP 10 Histon Road 16
CB4 3JQ 10 Histon Road 1
CB4 3JR 10 Harvey Goodwin Court 10
CB4 3JU 10 Linden Close 39
CB4 3JW 10 Windsor Road 18
CB4 3JX 10 Bermuda Road 14
CB4 3JY 10 Chelsea Mews 2
CB4 3JZ 10 French's Road 21
CB4 3LA 10 French's Road 24
CB4 3LB 10 Supanee Court 2
CB4 3LD 10 Bermuda Terrace 5
CB4 3LE 10 Histon Road 11
CB4 3LF 10 Victoria Road 21
CB4 3LG 10 Victoria Road 15
CB4 3LH 10 Histon Road 1
CB4 3LJ 10 Histon Road 1
CB4 3LL 10 1
CB4 3LN 10 Bermuda Road 1
CB4 3LP 10 Carisbrooke Road 10
CB4 3LQ 10 Histon Road 1
CB4 3LR 10 Carisbrooke Road 22
CB4 3LS 10 Lexington Close 22
CB4 3LT 10 Chatsworth Avenue 19
CB4 3LU 10 Farringford Close 4
CB4 3LW 10 Bermuda Road 1
CB4 3LX 10 Cliveden Close 36
CB4 3LY 10 Arundel Close 12
CB4 3LZ 10 Fontwell Avenue 22
CB4 3NA 10 Stratfield Close 22
CB4 3NB 10 Tavistock Road 62
CB4 3ND 10 Tavistock Road 17
CB4 3NE 10 Holyrood Close 12
CB4 3NF 10 Histon Road 18
CB4 3NG 10 Brownlow Road 24
CB4 3NH 10 Brierley Walk 24
CB4 3NJ 10 Blackhall Road 13
CB4 3NL 10 Prince William Court 10
CB4 3NN 10 Belmore Close 27
CB4 3NP 10 Chesterton Mill 17
CB4 3NQ 10 Blanford Walk 13
CB4 3NT 10 1
CB4 3NU 10 Colwyn Close 15
CB4 3NW 10 Badminton Close 33
CB4 3NX 10 Gilbert Road 32
CB4 3NY 10 Gilbert Road 4
CB4 3NZ 10 Gilbert Road 48
CB4 3PA 10 Gilbert Road 44
CB4 3PB 10 Gilbert Road 40
CB4 3PD 10 Gilbert Road 33
CB4 3PE 10 Gilbert Road 23
CB4 3PF 10 Gilbert Road 8
CB4 3PH 10 Oxford Road 33
CB4 3PJ 10 Oxford Road 21
CB4 3PL 10 Oxford Road 48
CB4 3PN 10 Wentworth Road 1
CB4 3PP 10 Richmond Road 23
CB4 3PR 10 Nursery Walk 15
CB4 3PS 10 Richmond Road 21
CB4 3PT 10 Richmond Road 34
CB4 3PU 10 Richmond Road 13
CB4 3PW 10 Oxford Road 31
CB4 3PX 10 Halifax Road 22
CB4 3PY 10 George's Terrace 4
CB4 3PZ 10 Sydenham Terrace 6
CB4 3QA 10 Halifax Road 1
CB4 3QB 10 Halifax Road 21
CB4 3QE 10 Canterbury Street 17
CB4 3QF 10 Canterbury Street 35
CB4 3QG 10 Canterbury Street 15
CB4 3QH 10 Priory Street 23
CB4 3QJ 10 Benson Street 17
CB4 3QN 10 North Street 11
CB4 3QP 10 Benson Place 5
CB4 3QQ 10 Canterbury Close 24
CB4 3QR 10 Canterbury Street 5
CB4 3QS 10 Westfield Lane 8
CB4 3QT 10 Westland Terrace 2
CB4 3QU 10 Canterbury Street 3
CB4 3QW 10 North Street 5
CB4 3QX 10 Westfield Lane 1
CB4 3RA 10 Topham Way 8
CB4 3RB 10 Finch Road 6
CB4 3RD 10 Hall Farm Road 6
CB4 3RE 10 Ferrars Way 19
CB4 3RF 10 Ferrars Way 40
CB4 3RG 10 Dowding Way 6
CB4 3RH 10 Hurrell Road 26
CB4 3RJ 10 Tedder Way 13
CB4 3RL 10 Hurrell Road 15
CB4 3RN 10 Harding Way 3
CB4 3RQ 10 Hurrell Road 17
CB4 3RR 10 Harding Way 40
CB4 3RS 10 Thirleby Close 21
CB4 3RT 10 Cockerell Road 12
CB4 3RU 10 Cockerell Road 9
CB4 3RW 10 Harding Way 25
CB4 3RX 10 Cockerell Road 15
CB4 3RY 10 Cockerell Road 12
CB4 3RZ 10 Cockerell Road 24
CB4 3SA 10 Perse Way 18
CB4 3SB 10 Perse Way 19
CB4 3SD 10 Acton Way 21
CB4 3SE 10 Perse Way 3
CB4 3SF 10 Perse Way 34
CB4 3SG 10 Perse Way 32
CB4 3SN 10 Hazelwood Close 28
CB4 3SP 10 Hazelwood Close 49
CB4 3SQ 10 Gunning Way 23
CB4 3SR 10 Molewood Close 33
CB4 3SS 10 Molewood Close 34
CB4 3SU 10 2013‑07 4 0
CB4 3SW 10 Hazelwood Close 36
CB4 3TA 10 Martingale Close 39
CB4 3TB 10 Cavesson Court 16
CB4 3TD 10 Pelham Court 10
CB4 3TJ 10 Erasmus Close 8
CB4 3UG 10 2017‑04 129 0
CB4 3UR 10 2013‑07 4 0
CB4 3WE 10 2017‑10 129 0
CB4 3WZ 10 2013‑07 4 0
CB4 3XA 10 St Catharine's Square 30
CB4 3XB 10 Sunset Square 26
CB4 3XD 10 Plum Tree Close 7
CB4 3XE 10 Walnut Tree Way 14
CB4 3XF 10 Sunflower Street 17
CB4 3XG 10 Thistle Street 20
CB4 3XH 10 Daisy Close 27
CB4 3XJ 10 St Catharine's Road 13
CB4 3XL 10 Howgate Road 29
CB4 3XN 10 Sturmer Close 19
CB4 3XP 10 Crispin Close 16
CB4 3XQ 10 White Rose Walk 26
CB4 3XW 10 Ellison Close 43
CB4 3YH 10 Westfield Road 1
CB4 3ZG 10 129 0
CB4 3ZJ 10 4 0
CB4 3ZT 10 2015‑10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
CB4 3AA 8 Chesterton␣Lane w137995642
CB4 3AA 8 Chesterton␣Lane w23783968
CB4 3AA 8 Chesterton␣Lane w137995628
CB4 3AA 8 Chesterton␣Lane w137995633
CB4 3AX 11 Chesterton␣Road w110256317
CB4 3BD 2 w242629373
CB4 3BD 2 n5812182618
CB4 3BJ 1 w166456171
CB4 3DW 1 w144223445
CB4 3ED 5 Michaelmas␣Place w161613949 Garden␣Walk
CB4 3EH 10 Primrose␣Street w176488467
CB4 3EW 42 Garden␣Walk w128363766
CB4 3EZ 1 w167062618
CB4 3HL 18 Histon␣Road w136276432
CB4 3HL 18 Histon␣Road w136276433
CB4 3JH 4 Long␣View␣Terrace w136305141
CB4 3JZ 21 French's␣Road w100410144
CB4 3LL 1 w136643130
CB4 3LT 19 Chatsworth␣Avenue w162923898 Carisbrooke␣Road
CB4 3LT 19 Chatsworth␣Avenue w906588812 Carisbrooke␣Road
CB4 3LT 19 Chatsworth␣Avenue w906588816 Carisbrooke␣Road
CB4 3LT 19 Chatsworth␣Avenue w906588813 Carisbrooke␣Road
CB4 3LT 19 Chatsworth␣Avenue w906588817 Carisbrooke␣Road
CB4 3LT 19 Chatsworth␣Avenue w906588814 Carisbrooke␣Road
CB4 3LT 19 Chatsworth␣Avenue w906588818 Carisbrooke␣Road
CB4 3LT 19 Chatsworth␣Avenue w162923887 Carisbrooke␣Road
CB4 3LT 19 Chatsworth␣Avenue w906588815 Carisbrooke␣Road
CB4 3NP 17 Chesterton␣Mill w167079860 French's␣Road
CB4 3NP 17 Chesterton␣Mill w691200739 French's␣Road
CB4 3NQ 13 Blanford␣Walk w4076126 Blanford␣Walk
CB4 3NT 1 w136313991
CB4 3NY 4 Gilbert␣Road n3160999701
CB4 3NY 4 Gilbert␣Road n3160999702 Chesterton␣Sports␣Centre
CB4 3NY 4 Gilbert␣Road w462210975
CB4 3PT 34 Richmond␣Road n8586682589 Seaby's␣Yard
CB4 3PT 34 Richmond␣Road n8586682592 Seaby's␣Yard
CB4 3PT 34 Richmond␣Road n8586682597 Seaby's␣Yard
CB4 3PT 34 Richmond␣Road n8586682600 Seaby's␣Yard
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.