# Herrenberg 57

> residential building in Rapperswil in the canton of St. Gallen, Switzerland

**Wikidata**: [Q109582142](https://www.wikidata.org/wiki/Q109582142)  
**Source**: https://4ort.xyz/entity/herrenberg-57


## References

1. Federal Register of Buildings and Dwellings
2. plaque for Carl Attenhofer
3. [Source](https://www.housing-stat.ch/de/query/egid.html?egid=1124503)