The SKYDB website is currently experiencing issues as we are conducting updates
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

Rankings of tall buildings

World’s tallest skyscrapersTallest under constructionTallest planned buildingsBiggest citiesBiggest countries

Tall Building Markets

Global building statisticsBiggest cities worldwideCountry market overviewsConstruction activityAnnual completions

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

Speaker at a lectern in front of a skyscraper presentationView award winners

Research & data

Research with SKYDB InsightsData ExportsAPI AccessCreditsInteractive building map

Consulting & advertising

ConsultingSKYDB BrandingBanner advertisingContact SKYDBInsights questions & answers

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

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

About SKYDB

Who we areTeam and editorsSKYDB AwardsNewsletterContact

Using SKYDB

Coverage and focusSources and qualityHow to add contentDefinitions and standardsKnowledge base

SKYDB is collecting verifiable information about buildings.

Chongqing skyline beside the riverAbout SKYDB

Panorama of Philadelphia File 020-522-095

Philadelphia city

structure #398353865building

The Watermark at Logan Square

existing 78 m 24 floors 1985

Full map Join SKYDB
Location of The Watermark at Logan Square
Height Rankings

Object dataJoin to edit

Architectural Height78 m
Floors24
Completion1985
Structural Formhigh-rise building
Main Usagesenior apartments
Status existing
Architectural Stylebrutalist
Address2 Franklin Town Boulevard
Smart Address2 Franklin Town Boulevard
Smart Address1798 Callowhill Street
Smart Address399 North 18th Street
1st Level DistrictCenter City
1st Level DistrictLower North Philadelphia
2nd Level DistrictLogan Square
2nd Level DistrictFranklintown
CityPhiladelphia
CountryUnited States
Source: SKYDB | As of: 2026-09-24

Location

Full MapGoogle MapsBing Maps

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 732-357-465
    Photo 732-357-465
    Skyscraper Sunset
  2. Photo 813-270-222
    Photo 813-270-222
    Skyscraper Sunset
  3. Photo 334-454-031
    Photo 334-454-031
    Chris Patriarca
  4. Photo 667-646-321
    Photo 667-646-321
    Skyscraper Sunset
  5. Photo 103-524-741
    Photo 103-524-741
    Skyscraper Sunset
  6. Photo 958-695-251
    Photo 958-695-251
    Skyscraper Sunset
  7. Photo 558-285-680
    Photo 558-285-680
    Skyscraper Sunset
  8. Photo 622-552-712
    Photo 622-552-712
    Skyscraper Sunset
  9. Photo 380-691-271
    Photo 380-691-271
    Skyscraper Sunset
  10. Photo 995-988-974
    Photo 995-988-974
    Skyscraper Sunset
  11. Photo 275-478-888
    Photo 275-478-888
    Skyscraper Sunset
  12. Photo 153-226-431
    Photo 153-226-431
    Nate Lindsey
  13. Photo 341-566-610
    Photo 341-566-610
    John W. Cahill
  14. Photo 471-712-251
    Photo 471-712-251
    John W. Cahill
  15. Photo 940-058-688
    Photo 940-058-688
    Skyscraper Sunset
  16. Photo 239-782-996
    Photo 239-782-996
    John W. Cahill
  17. Photo 911-387-681
    Photo 911-387-681
    John W. Cahill
  18. Photo 162-113-470
    Photo 162-113-470
    John W. Cahill
  19. Photo 441-073-917
    Photo 441-073-917
    John W. Cahill
  20. Photo 491-627-078
    Photo 491-627-078
    John W. Cahill