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OSM Postcode Mapping for NW3 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 %
NW3 3 149 148 53 35.8%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
NW3 3AA 10 Primrose Hill Road 8
NW3 3AB 10 0
NW3 3AD 10 Primrose Hill Road 3
NW3 3AF 10 87 0
NW3 3AG 10 0
NW3 3AH 10 0
NW3 3AJ 10 0
NW3 3AP 10 0
NW3 3AQ 10 Adelaide Road 1
NW3 3AR 10 0
NW3 3AS 10 0
NW3 3AT 10 0
NW3 3AU 10 0
NW3 3AX 10 0
NW3 3AY 10 0
NW3 3AZ 10 0
NW3 3BN 10 0
NW3 3BP 10 0
NW3 3BS 10 0
NW3 3BT 10 0
NW3 3BU 10 Elsworthy Road 11
NW3 3BX 10 0
NW3 3BY 10 0
NW3 3DE 10 0
NW3 3DG 10 0
NW3 3DH 10 2019‑04 87 0
NW3 3DJ 10 0
NW3 3DL 10 0
NW3 3DN 10 Wadham Gardens 10
NW3 3DP 10 Wadham Gardens 5
NW3 3DR 10 Elsworthy Terrace 15
NW3 3DS 10 Elsworthy Road 1
NW3 3DU 10 0
NW3 3DX 10 Fellows Road 14
NW3 3DY 10 Tobin Close 14
NW3 3EA 10 Primrose Hill Road 1
NW3 3EH 10 3
NW3 3EJ 10 Eton Avenue 1
NW3 3EL 10 Eton Avenue 12
NW3 3EN 10 Merton Rise 5
NW3 3EP 10 Eton Avenue 9
NW3 3ER 10 Eton Avenue 1
NW3 3ES 10 King's College Road 3
NW3 3ET 10 Eton Avenue 11
NW3 3EU 10 0
NW3 3EX 10 0
NW3 3EY 10 0
NW3 3FB 10 2019‑01 87 0
NW3 3FF 10 2018‑10 87 0
NW3 3HA 10 Avenue Road 1
NW3 3HF 10 2024‑01 0
NW3 3HH 10 0
NW3 3HJ 10 0
NW3 3HL 10 Eton Avenue 9
NW3 3HN 10 Eton Avenue 1
NW3 3HP 10 0
NW3 3HR 10 Adamson Road 16
NW3 3HS 10 0
NW3 3HT 10 0
NW3 3HU 10 0
NW3 3HX 10 Adamson Road 1
NW3 3HY 10 Eton Avenue 8
NW3 3JB 10 0
NW3 3JG 10 Fellows Road 8
NW3 3JH 10 Fellows Road 21
NW3 3JJ 10 Fellows Road 21
NW3 3JL 10 Hornby Close 26
NW3 3JN 10 3 0
NW3 3JP 10 3 0
NW3 3JR 10 3 0
NW3 3JS 10 Fellows Road 20
NW3 3JT 10 3 0
NW3 3JU 10 3 0
NW3 3JW 10 Huson Close 21
NW3 3JX 10 Fellows Road 3 1
NW3 3JY 10 Fellows Road 8
NW3 3JZ 10 Briary Close 17
NW3 3LD 10 Brocas Close 28
NW3 3LG 10 Fellows Road 1
NW3 3LH 10 Fellows Road 12
NW3 3LJ 10 Fellows Road 12
NW3 3LL 10 Fellows Road 2
NW3 3LN 10 Fellows Road 1
NW3 3LP 10 0
NW3 3LR 10 0
NW3 3LT 10 0
NW3 3LU 10 0
NW3 3LX 10 0
NW3 3LY 10 0
NW3 3LZ 10 0
NW3 3NA 10 0
NW3 3ND 10 4 0
NW3 3NE 10 4 0
NW3 3NF 10 0
NW3 3NG 10 0
NW3 3NH 10 0
NW3 3NJ 10 0
NW3 3NL 10 2017‑04 0
NW3 3NN 10 0
NW3 3NP 10 Winchester Mews 2
NW3 3NQ 10 0
NW3 3NR 10 Winchester Road 1
NW3 3NT 10 0
NW3 3NU 10 3 0
NW3 3NW 10 4 0
NW3 3NX 10 3 0
NW3 3NY 10 3 0
NW3 3NZ 10 4 0
NW3 3PA 10 Adelaide Road 3
NW3 3PF 10 2016‑10 0
NW3 3PG 10 2016‑10 0
NW3 3PJ 10 87 0
NW3 3PL 10 3 0
NW3 3PN 10 3 0
NW3 3PP 10 3 0
NW3 3PS 10 0
NW3 3PT 10 0
NW3 3PU 10 0
NW3 3PX 10 Adelaide Road 6
NW3 3PY 10 Adelaide Road 1
NW3 3QA 10 0
NW3 3QB 10 0
NW3 3QD 10 0
NW3 3QE 10 Adelaide Road 0
NW3 3QP 10 0
NW3 3QR 10 0
NW3 3QS 10 0
NW3 3QT 10 0
NW3 3QU 10 0
NW3 3QX 10 King Henry's Road 12
NW3 3QY 10 0
NW3 3RA 10 Lower Merton Rise 1
NW3 3RB 10 King Henry's Road 9
NW3 3RD 10 King Henry's Road 14
NW3 3RE 10 0
NW3 3RP 10 0
NW3 3RR 10 0
NW3 3RS 10 0
NW3 3RT 10 0
NW3 3RU 10 2 0
NW3 3RX 10 Adelaide Road 2 1
NW3 3RY 10 Adelaide Road 1
NW3 3SA 10 0
NW3 3SB 10 0
NW3 3SD 10 0
NW3 3SE 10 0
NW3 3SG 10 0
NW3 3SH 10 Elsworthy Rise 5
NW3 3SJ 10 0
NW3 3SL 10 0
NW3 3SN 10 0
NW3 3SP 10 0
NW3 3SR 10 0
NW3 3SS 10 0
NW3 3ST 10 0
NW3 3SU 10 0
NW3 3WG 10 2023‑04 87 0
NW3 3WN 10 87 0
NW3 3WY 10 2013‑07 87 0
NW3 3XF 10 2013‑07 87 0
NW3 3XR 10 2019‑01 87 0
NW3 3XU 10 87 0
NW3 3XX 10 Adelaide Road 1
NW3 3YE 10 87 0
NW3 3ZN 10 2019‑01 87 0
NW3 3ZW 10 2019‑01 87 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
NW3 3EH 3 w145177141
NW3 3EH 3 w145177140
NW3 3EH 3 w145175475
NW3 3EL 12 Eton␣Avenue n10927263538
NW3 3JL 26 Hornby␣Close n10927263537
NW3 3JS 20 Fellows␣Road w903801968 Briary␣Close
NW3 3JS 20 Fellows␣Road w903801965 Briary␣Close
NW3 3JS 20 Fellows␣Road w903801967 Briary␣Close
NW3 3JS 20 Fellows␣Road w903801969 Briary␣Close
NW3 3JS 20 Fellows␣Road w903801964 Briary␣Close
NW3 3JS 20 Fellows␣Road w903801966 Briary␣Close
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.