SKYDB Building database

Tall buildings worldwide, with heights, construction status and the companies involved.

Rankings of tall buildings

Tall Building Markets

Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

Panorama of New York City File 684-229-041
structure #280935796building

Hays Building

existing 8 floors 1900

Location of Hays Building

Object dataJoin to edit

Floors8
Completion1900
Structural Formlow-rise building
Main Usagerental housing
Status existing
Architectural Stylebeaux-arts
Address21-23 Maiden Lane
Smart Address21 Maiden Lane
CityNew York City, NY
CountryUnited States
Source: SKYDB | As of: 2026-06-02

Rating

The rating reflects architectural quality and visual impact as judged by SKYDB users, and feeds into how this building is ranked across the site.

Files Join to upload

  1. Photo 884-707-741
    John W. Cahill
  2. Photo 528-720-698
    John W. Cahill
  3. Photo 342-308-970
    John W. Cahill