# 1 Landmark Square 421, LLC

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: 1 Landmark Square 421, LLC
- Entity type: LLC
- Original incorporation date: September 20, 2019
- Time in business: 7 years
- Jurisdiction count: 1

## All known addresses

- 100 W 94th St Apt 20F, New York, NY 10025 (listed in New York)

## Registered states

- [New York](https://index.baselayer.com/ny/d8aa1bebc601e4d9): Domestic registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/d8aa1bebc601e4d9)