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 2024‑03‑23 18:50:30 Z.)
District | Sector | Units | Geo. Units | Mapped | % |
---|---|---|---|---|---|
NW3 | 3 | 150 | 149 | 53 | 35.6% |
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 | 86 | 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 | 86 | 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 | 2 | 0 | |||
NW3 3EY | 10 | 0 | ||||
NW3 3FB | 10 | 2019‑01 | 86 | 0 | ||
NW3 3FF | 10 | 2018‑10 | 86 | 0 | ||
NW3 3HA | 10 | Avenue Road | 1 | |||
NW3 3HF | 10 | 2 | 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 | 25 | |||
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 | 31 | |||
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 | 23 | |||
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 | 86 | 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 | 13 | |||
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 | 86 | 0 | ||
NW3 3WN | 10 | 86 | 0 | |||
NW3 3WY | 10 | 2013‑07 | 86 | 0 | ||
NW3 3XF | 10 | 2013‑07 | 86 | 0 | ||
NW3 3XR | 10 | 2019‑01 | 86 | 0 | ||
NW3 3XU | 10 | 86 | 0 | |||
NW3 3XX | 10 | Adelaide Road | 1 | |||
NW3 3YE | 10 | 86 | 0 | |||
NW3 3ZN | 10 | 2019‑01 | 86 | 0 | ||
NW3 3ZW | 10 | 2019‑01 | 86 | 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 |