# 451-455 Madison Avenue and 29 1/2 East 50th Street

> mansion in Manhattan, New York City

**Wikidata**: [Q116970350](https://www.wikidata.org/wiki/Q116970350)  
**Source**: https://4ort.xyz/entity/451-455-madison-avenue-and-29-1-2-east-50th-street


## References

1. archINFORM