20, Blenheim Road Nw8 (Q26639806)

matcher place: Westminster (relation 51781), London (relation 65606), Greater London (relation 175342)
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Overpass query: show query – Overpass Turbo

[timeout:300][out:json];
(
    node(around:1000,51.53614,-0.17982)[building][~"^(addr:housenumber|.*name.*)$"~".",i];
    way(around:1000,51.53614,-0.17982)[building][~"^(addr:housenumber|.*name.*)$"~".",i];
    rel(around:1000,51.53614,-0.17982)[building][~"^(addr:housenumber|.*name.*)$"~".",i];
    node(around:1000,51.53614,-0.17982)["building:levels"][~"^(addr:housenumber|.*name.*)$"~".",i];
    way(around:1000,51.53614,-0.17982)["building:levels"][~"^(addr:housenumber|.*name.*)$"~".",i];
    rel(around:1000,51.53614,-0.17982)["building:levels"][~"^(addr:housenumber|.*name.*)$"~".",i];
    node(around:1000,51.53614,-0.17982)["listed_status"="Grade_II"][~"^(addr:housenumber|.*name.*)$"~".",i];
    way(around:1000,51.53614,-0.17982)["listed_status"="Grade_II"][~"^(addr:housenumber|.*name.*)$"~".",i];
    rel(around:1000,51.53614,-0.17982)["listed_status"="Grade_II"][~"^(addr:housenumber|.*name.*)$"~".",i];
);
out center tags;

Wikidata location: 51.5361, -0.1798 view on OSM or edit on OSM

matches

found a single match candidate

way: 20 Blenheim Road (OSM)exact location match [show tags]

building: house
addr:street: Blenheim Road
addr:housenumber: 20
wikidata: Q26639806

wikidata match: Q26639806

Search criteria from Wikidata

view with query.wikidata.org

Grade II listed building (Q15700834)	listed_status=Grade_II
building (Q41176)	building=yes, building