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OSM Postcode Mapping for N19 4 Postal Sector

The circles on the map above are the postcode unit 'centriods' from Code-Point Open, 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 data may be freely used in OpenStreetMap, with the suggested source tag code-point_open

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. Only those points with a codepoint PQI less than or equal to 40 are show in 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 %
N19 4 177 175 11 6.3%

All units within this sector:

Unit Street Name PQI ML Mapped
N19 4AA 10 0
N19 4AB Elthorne Road 10 2
N19 4AD 10 0
N19 4AF 10 0
N19 4AG 10 0
N19 4AH 10 0
N19 4AJ 10 0
N19 4AL 10 0
N19 4AN 10 0
N19 4AP 10 0
N19 4AR 10 0
N19 4AS 10 0
N19 4AU 10 0
N19 4AW 10 0
N19 4AX 10 0
N19 4BA 10 1
N19 4BE 10 0
N19 4BF 10 0
N19 4BG 10 0
N19 4BH 10 0
N19 4BJ 10 0
N19 4BL 10 0
N19 4BN 10 0
N19 4BQ 10 0
N19 4BS 10 0
N19 4BT 10 0
N19 4BW 10 0
N19 4BX Hazellville Road 10 2
N19 4BY 10 0
N19 4BZ 10 0
N19 4DB 10 0
N19 4DD 10 0
N19 4DE 10 0
N19 4DF 10 0
N19 4DG 10 0
N19 4DJ 10 0
N19 4DL 10 0
N19 4DQ 10 0
N19 4DR 10 0
N19 4DW 10 0
N19 4DX 10 0
N19 4DY 10 0
N19 4DZ 10 0
N19 4EB 10 0
N19 4EE Hornsey Road 10 1
N19 4EF 10 0
N19 4EG 10 0
N19 4EH Grenville Road 10 1
N19 4EJ 10 0
N19 4EL 10 0
N19 4EN 10 0
N19 4EP 10 0
N19 4EQ 10 0
N19 4ER 10 0
N19 4ES 10 0
N19 4EU 10 0
N19 4EW 10 0
N19 4EY 10 0
N19 4EZ 10 0
N19 4HD 10 0
N19 4HF 10 0
N19 4HG 10 0
N19 4HH 10 0
N19 4HJ 10 0
N19 4HL 10 0
N19 4HN 10 0
N19 4HR 10 0
N19 4HS 10 0
N19 4HT 10 0
N19 4HU 10 0
N19 4HY 10 0
N19 4HZ 10 0
N19 4JA 10 1
N19 4JD 10 0
N19 4JF 10 0
N19 4JJ 10 0
N19 4JL 10 0
N19 4JN 10 0
N19 4JP 10 0
N19 4JR 10 0
N19 4JS 10 0
N19 4JU 10 0
N19 4JW 10 0
N19 4JX 10 0
N19 4JY 10 0
N19 4JZ 10 0
N19 4LA 10 0
N19 4LB 10 0
N19 4LD 10 0
N19 4LE 10 0
N19 4LF 10 0
N19 4LL 10 0
N19 4LN 10 0
N19 4LP 10 1
N19 4LQ 10 0
N19 4LS 10 0
N19 4LT 10 0
N19 4LU 10 0
N19 4LW 10 0
N19 4LY 10 0
N19 4LZ 10 0
N19 4NA 10 0
N19 4NB 10 0
N19 4ND 10 0
N19 4NF 10 0
N19 4NG 10 0
N19 4NH 10 0
N19 4NJ 10 0
N19 4NL 10 0
N19 4NN 10 0
N19 4NP 10 0
N19 4NQ 10 0
N19 4NR 10 0
N19 4NS 10 69 0
N19 4NU 10 0
N19 4NW 10 0
N19 4NY 10 0
N19 4PA 10 0
N19 4PD 10 0
N19 4PE Kiver Road 10 5
N19 4PF 10 0
N19 4PH 10 0
N19 4PJ 10 0
N19 4PL 10 0
N19 4PN 10 0
N19 4PP 10 0
N19 4PQ 10 0
N19 4PR 10 0
N19 4PS 10 0
N19 4PT 10 0
N19 4PU 10 0
N19 4PW 10 0
N19 4PX 10 0
N19 4PY Mercers Road 10 1
N19 4PZ 10 0
N19 4QA 10 0
N19 4QB 10 0
N19 4QD 10 0
N19 4QE 10 0
N19 4QF 10 0
N19 4QG 10 0
N19 4QH 10 0
N19 4QJ 10 0
N19 4QN 10 0
N19 4QP 10 0
N19 4QQ 10 0
N19 4QR 10 0
N19 4QS 10 0
N19 4QT 10 0
N19 4QU 10 0
N19 4QW 10 0
N19 4QX 10 0
N19 4RB 10 0
N19 4RD 10 0
N19 4RE 10 0
N19 4RG 10 0
N19 4RH 10 0
N19 4RJ 10 0
N19 4RL 10 0
N19 4RN 10 0
N19 4RP 10 0
N19 4RR Foxham Road 10 1
N19 4RS 10 1
N19 4RT 10 0
N19 4RU 10 0
N19 4RW 10 0
N19 4RX 10 0
N19 4RY 10 0
N19 4RZ 10 0
N19 4SA 10 0
N19 4SB 10 0
N19 4SY 10 0
N19 4SZ 10 0
N19 4TA 10 0
N19 4TB 10 0
N19 4TT 10 0
N19 4XA 10 69 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
N19 4BA 1 w71246005
N19 4JA 1 w391261016
N19 4LP 1 n114308122
N19 4RS 1 w34022672
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.