Towns & cities
Jeongja-dong
Neighborhood in Seongnam, South Korea
Wikipedia names Jeongja-dong as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet. Newspapers, film offices and archives name more, listed below.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Jeongja-dong. Each title’s page links to the sentence that says so.
From published sources
Newspapers, film offices, archives and city filming permits say these were filmed at Jeongja-dong. Each source is linked.
Filming locations nearby
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Landmarks & buildings
Hansol Elementary School
South Korea · under 1 km
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Landmarks & buildings
Sunae Elementary School
South Korea · under 1 km
Elementary school in Seongnam City, Gyeonggi Province, South Korea
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Landmarks & buildings Bundang Police Station
South Korea · under 1 km
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Towns & cities
Geumgok-dong
South Korea · 1 km west
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Landmarks & buildings
Bundang Central Park
South Korea · 2 km north-east
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Towns & cities
Bundang
South Korea · 2 km north