# 400 First Street Associates, Limited Partnership

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

- Legal business name: 400 First Street Associates, Limited Partnership
- Entity type: LP
- Original incorporation date: December 7, 1993
- Time in business: 32 years and 10 months
- Jurisdiction count: 2

## All known addresses

- 477 Madison Ave, New York, NY 10022 (listed in District of Columbia)

## Registered states

- [Delaware](https://index.baselayer.com/de/6fdb9e1fda5c3622)
- [District of Columbia](https://index.baselayer.com/dc/fa19e80d10cf0f08): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/6fdb9e1fda5c3622)