SKYDB

SKYDB Building database

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

Rankings of tall buildings

Tall Building Markets

  • Global building statistics
  • Biggest cities worldwide
  • Country market overviews
  • Construction activity
  • Annual completions
Speaker at a lectern in front of a skyscraper presentation

SKYDB Awards

The community is honoring the best new skyscrapers. A legacy since 1999.

View award winners

SKYDB Membership

Create a free account, choose Premium or apply to contribute as a volunteering Editor.

Choose your access

SKYDB Community

SKYDB Editors visiting a skyscraper construction site

Join for free

Become a volunteering Editor optionally or get Editor rights with Premium.

Compare memberships

SKYDB Products

Professional building research, data exports and API access, plus advertising offerings.

Research & data

Consulting & advertising

SKYDB Insights charts showing buildings by decade, status, use, floor count and height

SKYDB Insights

Professional research into buildings and participating companies.

View Insights plans

Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

About SKYDB

Using SKYDB

Chongqing skyline beside the river

Who we are

SKYDB is the source for tall building information worldwide.

About SKYDB

Interactive building map

Explore all projects on an interactive map anywhere on earth.

Free map access

Upgrade your map experience

SKYDB map with building pins and a building record in Lower Manhattan

Join SKYDB

The map is for registered members. Create a free account to explore.

Create a free account

Photos of Madison House

Shown building: Madison House in New York City, NY

View Madison House
Search form:
  1. Photo 492-979-637
    Photo 492-979-637
    John W. Cahill
  2. Photo 793-975-297
    Photo 793-975-297
    John W. Cahill
  3. Photo 952-065-216
    Photo 952-065-216
    John W. Cahill
  4. Photo 913-390-015
    Photo 913-390-015
    John W. Cahill
  5. Photo 877-877-474
    Photo 877-877-474
    John W. Cahill
  6. Photo 257-590-298
    Photo 257-590-298
    John W. Cahill
  7. Photo 646-900-783
    Photo 646-900-783
    John W. Cahill
  8. Photo 314-532-661
    Photo 314-532-661
    John W. Cahill
  9. Photo 421-483-807
    Photo 421-483-807
    John W. Cahill
  10. Photo 619-824-553
    Photo 619-824-553
    John W. Cahill
  11. Photo 418-762-194
    Photo 418-762-194
    John W. Cahill
  12. Photo 086-860-162
    Photo 086-860-162
    John W. Cahill
  13. Photo 731-696-851
    Photo 731-696-851
    John W. Cahill
  14. Photo 352-262-453
    Photo 352-262-453
    John W. Cahill
  15. Photo 804-513-196
    Photo 804-513-196
    Nate Lindsey
  16. Photo 355-666-678
    Photo 355-666-678
    Nate Lindsey
  17. Photo 077-096-709
    Photo 077-096-709
    Handel Architects LLP
  18. Photo 013-142-076
    Photo 013-142-076
    Handel Architects LLP