# Helénská 4

> building in Prague

**Wikidata**: [Q107315400](https://www.wikidata.org/wiki/Q107315400)  
**Source**: https://4ort.xyz/entity/hel-nsk-4


## References

1. [Source](https://prazdnedomy.cz/domy/architekti/detail/3018)
2. [Source](http://arch-pavouk.cz/index.php/architekti/533-spielmann-max)
3. Register of territorial identification, addresses and real estates