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OSM Postcode Mapping for NW5 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 comes from Taginfo GB. It is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. (Current data is from 1970‑01‑01 00:00:00 Z.) The data used to compute the OSM mean position comes from the Overpass API and is updated less frequently, usually about once a week. (Current data is from 2024‑06‑11 13:41:00 Z.)

District Sector Units Geo. Units Mapped %
NW5 3 106 105 19 18.1%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
NW5 3AA 10 0
NW5 3AB 10 0
NW5 3AD 10 0
NW5 3AE 10 Holmes Road 1
NW5 3AF 10 Dalby Street 1
NW5 3AG 10 0
NW5 3AH 10 Holmes Road 1
NW5 3AN 10 Holmes Road 3
NW5 3AP 10 Spring Place 1
NW5 3AQ 10 Holmes Road 1
NW5 3AS 10 0
NW5 3AT 10 0
NW5 3AU 10 0
NW5 3AW 10 0
NW5 3AX 10 Holmes Road 2
NW5 3AY 10 0
NW5 3AZ 10 0
NW5 3BA 10 0
NW5 3BB 10 0
NW5 3BH 10 0
NW5 3BJ 10 0
NW5 3BL 10 0
NW5 3BP 10 0
NW5 3BS 10 0
NW5 3BT 10 0
NW5 3BU 10 0
NW5 3BW 10 0
NW5 3BX 10 0
NW5 3BY 10 0
NW5 3BZ 10 2018‑01 257 0
NW5 3DA 10 0
NW5 3DB 10 0
NW5 3DD 10 0
NW5 3DE 10 0
NW5 3DF 10 2018‑10 0
NW5 3DG 10 0
NW5 3DH 10 0
NW5 3DJ 10 0
NW5 3DL 10 0
NW5 3DN 10 0
NW5 3DS 10 0
NW5 3DT 10 Willes Road 6
NW5 3DU 10 Grafton Road 2
NW5 3DX 10 Grafton Road 1
NW5 3DY 10 0
NW5 3EA 10 0
NW5 3EB 10 2013‑07 0
NW5 3ED 10 Perren Street 1
NW5 3EF 10 0
NW5 3EG 10 2015‑10 0
NW5 3EH 10 0
NW5 3EJ 10 0
NW5 3EL 10 0
NW5 3EN 10 0
NW5 3ER 10 0
NW5 3EW 10 Regis Road 2
NW5 3EX 10 0
NW5 3EY 10 0
NW5 3HA 10 0
NW5 3HB 10 Rhyl Street 2
NW5 3HD 10 0
NW5 3HE 10 0
NW5 3HG 10 0
NW5 3HH 10 0
NW5 3HL 10 0
NW5 3HN 10 0
NW5 3HP 10 0
NW5 3HR 10 Malden Road 0
NW5 3HS 10 0
NW5 3HT 10 0
NW5 3HY 10 0
NW5 3HZ 10 0
NW5 3JA 10 0
NW5 3JB 10 0
NW5 3LA 10 0
NW5 3LD 10 0
NW5 3LE 10 0
NW5 3LG 10 Prince of Wales Road 2
NW5 3LH 10 0
NW5 3LJ 10 0
NW5 3LL 10 0
NW5 3LN 10 Prince of Wales Road 4
NW5 3LQ 10 0
NW5 3LR 10 Prince of Wales Road 1
NW5 3LT 10 Prince of Wales Road 1
NW5 3LW 10 0
NW5 3LY 10 0
NW5 3NA 10 0
NW5 3ND 10 0
NW5 3NE 10 0
NW5 3NL 10 0
NW5 3NN 10 Wilkin Street Mews 3
NW5 3NS 10 0
NW5 3NT 10 Prince of Wales Road 1
NW5 3PH 10 0
NW5 3PJ 10 0
NW5 3PS 10 0
NW5 3PT 10 0
NW5 3PU 10 0
NW5 3PY 10 0
NW5 3QB 10 0
NW5 3QD 10 0
NW5 3QE 10 0
NW5 3QG 10 0
NW5 3QH 10 2 0
NW5 3QJ 10 2 0
NW5 3QL 10 0
NW5 3QN 10 0
NW5 3QP 10 0
NW5 3QR 10 0
NW5 3RR 10 257 0
NW5 3UP 10 0
NW5 3WF 10 0
NW5 3WS 10 2018‑10 257 0
NW5 3YB 10 2018‑04 257 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
NW5 3HB 2 Rhyl␣Street n2905520678 Malden␣Road
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.