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

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.

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 Denver File 805-933-436
structure #733817201building

Granite Tower

existing 121.3 m 31 floors 1983

Location of Granite Tower
Height Rankings

Object dataJoin to edit

Tip Height121.3 m
Architectural Height121.3 m
Roof Height121.3 m
Floors31
Completion1983
Structural Formskyscraper
Main Usagecommercial office
Status existing
Architectural Stylemodern
Address1099 18th Street
Smart Address1099 18th Street
Smart Address1800 Arapahoe Street
Smart Address1801 Curtis Street
1st Level DistrictCBD
CityDenver
CountryUnited States
Source: SKYDB | As of: 2026-09-24

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 868-686-402
    Chris Patriarca
  2. Photo 440-297-962
    Chris Patriarca
  3. Photo 891-806-147
    Chris Patriarca
  4. Photo 534-651-188
    Brian LoBue
  5. Photo 972-386-570
    Brian LoBue
  6. Photo 224-736-289
    Brian LoBue
  7. Photo 091-577-116
    Brian LoBue
  8. Photo 193-699-031
    Brian LoBue
  9. Photo 679-083-678
    Brian LoBue
  10. Photo 336-653-601
    Brian LoBue