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OSM Postcode Mapping for BA1 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 2024‑03‑23 18:50:30 Z.)

District Sector Units Geo. Units Mapped %
BA1 3 185 184 49 26.6%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
BA1 3AA 10 1
BA1 3AB 10 0
BA1 3AD 10 0
BA1 3AE 10 0
BA1 3AF 10 Victoria Bridge Road 44
BA1 3AG 10 2019‑04 0
BA1 3AH 10 0
BA1 3AJ 10 1
BA1 3AN 10 0
BA1 3AP 10 0
BA1 3AR 10 Upper Bristol Road 1
BA1 3AT 10 Upper Bristol Road 3
BA1 3AU 10 Kelso Place 1
BA1 3AW 10 0
BA1 3AX 10 0
BA1 3AY 10 0
BA1 3AZ 10 0
BA1 3BA 10 Upper Bristol Road 3
BA1 3BB 10 Cork Place 7
BA1 3BD 10 0
BA1 3BE 10 0
BA1 3BG 10 0
BA1 3BH 10 0
BA1 3BJ 10 0
BA1 3BL 10 0
BA1 3BN 10 0
BA1 3BP 10 0
BA1 3BQ 10 0
BA1 3BR 10 0
BA1 3BS 10 0
BA1 3BT 10 0
BA1 3BU 10 0
BA1 3BW 10 St John's Road 1
BA1 3BX 10 0
BA1 3BZ 10 Midland Road 2 1
BA1 3DA 10 0
BA1 3DB 10 2 0
BA1 3DD 10 Upper Bristol Road 2
BA1 3DE 10 Upper Bristol Road 1
BA1 3DF 10 0
BA1 3DG 10 0
BA1 3DJ 10 Upper Bristol Road 1
BA1 3DL 10 0
BA1 3DN 10 0
BA1 3DP 10 0
BA1 3DQ 10 0
BA1 3DR 10 0
BA1 3DS 10 Ashley Avenue 6
BA1 3DT 10 0
BA1 3DU 10 Chelsea Road 23
BA1 3DW 10 0
BA1 3DX 10 0
BA1 3DY 10 0
BA1 3DZ 10 0
BA1 3EA 10 Kennington Road 1
BA1 3EB 10 0
BA1 3ED 10 0
BA1 3EE 10 Park Road 1
BA1 3EG 10 0
BA1 3EH 10 0
BA1 3EJ 10 0
BA1 3EL 10 Locksbrook Road 1
BA1 3EN 10 Locksbrook Works 2
BA1 3EQ 10 0
BA1 3ER 10 Upper Bristol Road 1
BA1 3ES 10 0
BA1 3ET 10 0
BA1 3EU 10 Locksbrook Road 2
BA1 3EW 10 0
BA1 3EX 10 Locksbrook Road 1
BA1 3EY 10 0
BA1 3EZ 10 0
BA1 3FA 10 Victoria Bridge Road 1
BA1 3HB 10 0
BA1 3HE 10 Newbridge Road 2
BA1 3HF 10 Newbridge Road 3
BA1 3HG 10 Newbridge Road 1
BA1 3HH 10 0
BA1 3HJ 10 0
BA1 3HL 10 0
BA1 3HN 10 0
BA1 3HP 10 0
BA1 3HQ 10 0
BA1 3HR 10 0
BA1 3HS 10 0
BA1 3HT 10 0
BA1 3HU 10 0
BA1 3HW 10 0
BA1 3HX 10 0
BA1 3HZ 10 0
BA1 3JA 10 0
BA1 3JB 10 0
BA1 3JD 10 0
BA1 3JE 10 0
BA1 3JF 10 0
BA1 3JL 10 Maltings Industrial Estate 1
BA1 3JN 10 Brassmill Lane Trading Estate 5
BA1 3JP 10 0
BA1 3JQ 10 Brassmill Lane 2
BA1 3JR 10 0
BA1 3JS 10 0
BA1 3JT 10 Brassmill Lane 1
BA1 3JU 10 0
BA1 3JW 10 0
BA1 3JX 10 Newbridge Road 3
BA1 3JY 10 2019‑01 0
BA1 3JZ 10 Chelsea Road 4
BA1 3LA 10 0
BA1 3LB 10 0
BA1 3LD 10 0
BA1 3LE 10 Newbridge Road 2
BA1 3LF 10 0
BA1 3LG 10 0
BA1 3LH 10 0
BA1 3LJ 10 0
BA1 3LL 10 2
BA1 3LN 10 0
BA1 3LP 10 Apsley Road 1
BA1 3LQ 10 0
BA1 3LR 10 0
BA1 3LS 10 0
BA1 3LT 10 0
BA1 3LU 10 0
BA1 3LW 10 0
BA1 3LX 10 0
BA1 3LY 10 0
BA1 3NB 10 Newbridge Road 1
BA1 3NE 10 1
BA1 3NF 10 Combe Park 1
BA1 3NG 10 Combe Park 10
BA1 3NH 10 0
BA1 3NJ 10 0
BA1 3NP 10 1
BA1 3NR 10 0
BA1 3NS 10 0
BA1 3NU 10 0
BA1 3NW 10 2018‑07 0
BA1 3NX 10 0
BA1 3NY 10 0
BA1 3NZ 10 0
BA1 3PA 10 0
BA1 3PB 10 0
BA1 3PD 10 0
BA1 3PE 10 0
BA1 3PF 10 0
BA1 3PG 10 0
BA1 3PP 10 Chelsea Road 1
BA1 3PQ 10 0
BA1 3PR 10 1
BA1 3PS 10 0
BA1 3PT 10 Newbridge Hill 3
BA1 3PU 10 0
BA1 3PW 10 Newbridge Hill 4
BA1 3PX 10 Newbridge Hill 2
BA1 3PY 10 0
BA1 3QA 10 Newbridge Hill 1
BA1 3QB 10 0
BA1 3QD 10 0
BA1 3QE 10 0
BA1 3QF 10 0
BA1 3QG 10 0
BA1 3QH 10 0
BA1 3QJ 10 1
BA1 3QL 10 0
BA1 3QN 10 0
BA1 3QP 10 0
BA1 3QQ 10 0
BA1 3QR 10 0
BA1 3RA 10 0
BA1 3RB 10 0
BA1 3RD 10 0
BA1 3RE 10 0
BA1 3RF 10 0
BA1 3RG 10 0
BA1 3RH 10 0
BA1 3RJ 10 0
BA1 3RL 10 0
BA1 3RN 10 0
BA1 3RP 10 0
BA1 3RQ 10 0
BA1 3RR 10 0
BA1 3RS 10 0
BA1 3RT 10 0
BA1 3RU 10 Penn Hill Road 1
BA1 3RW 10 0
BA1 3RX 10 1
BA1 3RY 10 0
BA1 3RZ 10 0
BA1 3SA 10 0
BA1 3TJ 10 0
BA1 3UA 10 0
BA1 3WN 10 0
BA1 3WW 10 2021‑04 87 0
BA1 3WY 10 0
BA1 3XN 10 87 0
BA1 3YS 10 2021‑12 87 0
BA1 3ZA 10 0
BA1 3ZD 10 0
BA1 3ZJ 10 2018‑10 87 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
BA1 3AA 1 n4404275865
BA1 3AF 44 Victoria␣Bridge␣Road w705168210
BA1 3AJ 1 w90417251
BA1 3AT 3 Upper␣Bristol␣Road w39645357 Midland␣Road
BA1 3AT 3 Upper␣Bristol␣Road w49380463
BA1 3DS 6 Ashley␣Avenue w1236283884 Station␣Court
BA1 3DS 6 Ashley␣Avenue w676496059 Station␣Court
BA1 3DS 6 Ashley␣Avenue w1235901830 Station␣Court
BA1 3EN 2 Locksbrook␣Works w45087252 Locksbrook␣Road
BA1 3JN 5 Brassmill␣Lane␣Trading␣Estate n4738520830
BA1 3JN 5 Brassmill␣Lane␣Trading␣Estate n4779529346
BA1 3JZ 4 Chelsea␣Road w489104168 Newbridge␣Road
BA1 3JZ 4 Chelsea␣Road n5218093148
BA1 3JZ 4 Chelsea␣Road n4338188352
BA1 3LE 2 Newbridge␣Road n4795828611
BA1 3LL 2 w38033301
BA1 3LL 2 n4460354618
BA1 3NE 1 w4269286
BA1 3NG 10 Combe␣Park n4068973453
BA1 3NG 10 Combe␣Park w468111544
BA1 3NG 10 Combe␣Park w103110318
BA1 3NG 10 Combe␣Park n4306255161
BA1 3NG 10 Combe␣Park n8988977753
BA1 3NG 10 Combe␣Park w96280626
BA1 3NG 10 Combe␣Park n4068973454
BA1 3NG 10 Combe␣Park w103110979
BA1 3NG 10 Combe␣Park n4626131400
BA1 3NP 1 w468099379
BA1 3PR 1 n4632206459
BA1 3PT 3 Newbridge␣Hill w460422465
BA1 3PX 2 Newbridge␣Hill n4345797693
BA1 3QJ 1 w368197503
BA1 3RX 1 n4508787080
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.