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 | 1 | 181 | 171 | 23 | 13.5% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
NW3 1AA | 10 | 0 | ||||
NW3 1AB | 10 | Hampstead Square | 1 | |||
NW3 1AD | 10 | 0 | ||||
NW3 1AE | 10 | 0 | ||||
NW3 1AG | 10 | 0 | ||||
NW3 1AH | 10 | 0 | ||||
NW3 1AJ | 10 | 0 | ||||
NW3 1AL | 10 | 0 | ||||
NW3 1AN | 10 | 0 | ||||
NW3 1AP | 10 | 0 | ||||
NW3 1AR | 10 | 0 | ||||
NW3 1AS | 10 | 0 | ||||
NW3 1AU | 10 | 0 | ||||
NW3 1AW | 10 | 0 | ||||
NW3 1AX | 10 | 0 | ||||
NW3 1AY | 10 | 0 | ||||
NW3 1AZ | 10 | 0 | ||||
NW3 1BA | 10 | Vale of Health | 1 | |||
NW3 1BB | 10 | 0 | ||||
NW3 1BD | 10 | 0 | ||||
NW3 1BE | 10 | 2 | 0 | |||
NW3 1BJ | 10 | 0 | ||||
NW3 1BL | 10 | 0 | ||||
NW3 1BN | 10 | 0 | ||||
NW3 1BP | 10 | 0 | ||||
NW3 1BS | 10 | 0 | ||||
NW3 1BT | 10 | 0 | ||||
NW3 1BX | 10 | 0 | ||||
NW3 1BY | 10 | 0 | ||||
NW3 1DA | 10 | 0 | ||||
NW3 1DB | 10 | 0 | ||||
NW3 1DD | 10 | 0 | ||||
NW3 1DE | 10 | 0 | ||||
NW3 1DL | 10 | 0 | ||||
NW3 1DN | 10 | Heath Street | 1 | |||
NW3 1DP | 10 | 0 | ||||
NW3 1DR | 10 | Heath Street | 2 | 2 | ||
NW3 1DT | 10 | 0 | ||||
NW3 1DU | 10 | 0 | ||||
NW3 1DX | 10 | 2013‑07 | 0 | |||
NW3 1DY | 10 | 0 | ||||
NW3 1EA | 10 | 0 | ||||
NW3 1EB | 10 | 0 | ||||
NW3 1ED | 10 | 0 | ||||
NW3 1EE | 10 | 0 | ||||
NW3 1EG | 10 | 0 | ||||
NW3 1EH | 10 | 0 | ||||
NW3 1EJ | 10 | 0 | ||||
NW3 1EL | 10 | 0 | ||||
NW3 1EN | 10 | 0 | ||||
NW3 1EQ | 10 | 86 | 0 | |||
NW3 1ET | 10 | 0 | ||||
NW3 1EU | 10 | 0 | ||||
NW3 1EW | 10 | 0 | ||||
NW3 1EX | 10 | 0 | ||||
NW3 1EY | 10 | 0 | ||||
NW3 1FE | 10 | 86 | 0 | |||
NW3 1FF | 10 | 2019‑01 | 86 | 0 | ||
NW3 1FH | 10 | 86 | 0 | |||
NW3 1FW | 10 | 86 | 0 | |||
NW3 1GA | 10 | 2019‑01 | 86 | 0 | ||
NW3 1HA | 10 | 0 | ||||
NW3 1HB | 10 | 0 | ||||
NW3 1HD | 10 | 0 | ||||
NW3 1HE | 10 | Flask Walk | 1 | |||
NW3 1HG | 10 | 0 | ||||
NW3 1HH | 10 | 0 | ||||
NW3 1HJ | 10 | 0 | ||||
NW3 1HL | 10 | 0 | ||||
NW3 1HN | 10 | 0 | ||||
NW3 1HP | 10 | 0 | ||||
NW3 1HQ | 10 | 0 | ||||
NW3 1HR | 10 | 0 | ||||
NW3 1HS | 10 | 0 | ||||
NW3 1HT | 10 | 0 | ||||
NW3 1HU | 10 | 0 | ||||
NW3 1HX | 10 | 0 | ||||
NW3 1HY | 10 | 0 | ||||
NW3 1HZ | 10 | 0 | ||||
NW3 1JA | 10 | 0 | ||||
NW3 1JD | 10 | 0 | ||||
NW3 1JE | 10 | 0 | ||||
NW3 1JG | 10 | 0 | ||||
NW3 1JH | 10 | Christchurch Hill | 1 | |||
NW3 1JJ | 10 | 0 | ||||
NW3 1JL | 10 | 0 | ||||
NW3 1JN | 10 | 0 | ||||
NW3 1JP | 10 | 0 | ||||
NW3 1JQ | 10 | 2 | 0 | |||
NW3 1JR | 10 | 0 | ||||
NW3 1JS | 10 | 0 | ||||
NW3 1JX | 10 | Lakis Close | 1 | |||
NW3 1JY | 10 | 0 | ||||
NW3 1LA | 10 | 0 | ||||
NW3 1LB | 10 | 0 | ||||
NW3 1LD | 10 | 0 | ||||
NW3 1LE | 10 | 3 | 0 | |||
NW3 1LF | 10 | 3 | 0 | |||
NW3 1LG | 10 | 0 | ||||
NW3 1LH | 10 | 0 | ||||
NW3 1LJ | 10 | Well Road | 1 | |||
NW3 1LL | 10 | 0 | ||||
NW3 1LN | 10 | 0 | ||||
NW3 1LP | 10 | 0 | ||||
NW3 1LR | 10 | 0 | ||||
NW3 1LS | 10 | 0 | ||||
NW3 1LT | 10 | New End Square | 1 | |||
NW3 1LU | 10 | 3 | 0 | |||
NW3 1ND | 10 | Hampstead High Street | 1 | |||
NW3 1NG | 10 | 2 | 0 | |||
NW3 1NH | 10 | Rosslyn Hill | 4 | |||
NW3 1NL | 10 | 2019‑12 | 0 | |||
NW3 1NN | 10 | 0 | ||||
NW3 1NR | 10 | Downshire Hill | 1 | |||
NW3 1NT | 10 | 0 | ||||
NW3 1NU | 10 | 0 | ||||
NW3 1NX | 10 | 0 | ||||
NW3 1NY | 10 | 0 | ||||
NW3 1PA | 10 | 0 | ||||
NW3 1PD | 10 | 0 | ||||
NW3 1PF | 10 | 2015‑10 | 0 | |||
NW3 1PH | 10 | 0 | ||||
NW3 1PR | 10 | Hampstead High Street | 1 | |||
NW3 1PX | 10 | Hampstead High Street | 3 | |||
NW3 1PY | 10 | 0 | ||||
NW3 1PZ | 10 | 0 | ||||
NW3 1QA | 10 | Hampstead High Street | 4 | |||
NW3 1QB | 10 | 0 | ||||
NW3 1QD | 10 | 2 | 0 | |||
NW3 1QE | 10 | Hampstead High Street | 6 | |||
NW3 1QF | 10 | 0 | ||||
NW3 1QG | 10 | Hampstead High Street | 2 | |||
NW3 1QH | 10 | Hampstead High Street | 1 | |||
NW3 1QJ | 10 | 2019‑12 | 0 | |||
NW3 1QL | 10 | Hampstead High Street | 2 | 1 | ||
NW3 1QN | 10 | 0 | ||||
NW3 1QP | 10 | Hampstead High Street | 1 | |||
NW3 1QS | 10 | Perrin's Court | 1 | |||
NW3 1QU | 10 | 0 | ||||
NW3 1QW | 10 | Marty's Yard | 1 | |||
NW3 1QX | 10 | 0 | ||||
NW3 1QY | 10 | 0 | ||||
NW3 1QZ | 10 | 0 | ||||
NW3 1RD | 10 | 0 | ||||
NW3 1RE | 10 | 2 | 0 | |||
NW3 1RG | 10 | 0 | ||||
NW3 1RH | 10 | 0 | ||||
NW3 1RL | 10 | 2019‑01 | 86 | 0 | ||
NW3 1RP | 10 | 0 | ||||
NW3 1RR | 10 | 0 | ||||
NW3 1RS | 10 | 0 | ||||
NW3 1RT | 10 | 0 | ||||
NW3 1RU | 10 | 0 | ||||
NW3 1RX | 10 | 0 | ||||
NW3 1RY | 10 | 0 | ||||
NW3 1SA | 10 | 0 | ||||
NW3 1SB | 10 | 2 | 0 | |||
NW3 1SD | 10 | 0 | ||||
NW3 1SJ | 10 | 0 | ||||
NW3 1SL | 10 | 0 | ||||
NW3 1SN | 10 | 0 | ||||
NW3 1SP | 10 | 0 | ||||
NW3 1SQ | 10 | 86 | 0 | |||
NW3 1SR | 10 | 0 | ||||
NW3 1SS | 10 | 0 | ||||
NW3 1ST | 10 | 0 | ||||
NW3 1SU | 10 | 0 | ||||
NW3 1SX | 10 | 0 | ||||
NW3 1SY | 10 | 0 | ||||
NW3 1TA | 10 | 0 | ||||
NW3 1TH | 10 | Willow Road | 1 | |||
NW3 1TJ | 10 | 0 | ||||
NW3 1TL | 10 | 0 | ||||
NW3 1TN | 10 | 0 | ||||
NW3 1TP | 10 | 0 | ||||
NW3 1TR | 10 | 0 | ||||
NW3 1TS | 10 | 0 | ||||
NW3 1TT | 10 | 0 | ||||
NW3 1TU | 10 | 0 | ||||
NW3 1TW | 10 | 2019‑01 | 86 | 0 | ||
NW3 1TX | 10 | 0 | ||||
NW3 1TY | 10 | 0 | ||||
NW3 1UA | 10 | 0 | ||||
NW3 1UB | 10 | 0 | ||||
NW3 1WA | 10 | 86 | 0 | |||
NW3 1WD | 10 | 86 | 0 | |||
NW3 1WE | 10 | 2022‑07 | 86 | 0 | ||
NW3 1WJ | 10 | 86 | 0 | |||
NW3 1WL | 10 | 86 | 0 | |||
NW3 1WT | 10 | 86 | 0 | |||
NW3 1WU | 10 | 2022‑06 | 86 | 0 | ||
NW3 1WX | 10 | 86 | 0 | |||
NW3 1XD | 10 | 86 | 0 | |||
NW3 1YT | 10 | 86 | 0 | |||
NW3 1YZ | 10 | 86 | 0 | |||
NW3 1ZF | 10 | 86 | 0 | |||
NW3 1ZH | 10 | 86 | 0 | |||
NW3 1ZU | 10 | 2019‑01 | 86 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
NW3 1NH | 4 | Rosslyn␣Hill | w129337401 | Hampstead␣High␣Street |