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

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

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Tall buildings, tracked.

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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.

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Research & data

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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

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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 Rennes File 689-115-066

Rennes city

structure #782493911building

Alkimia

under construction 33.2 m 11 floors

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Location of Alkimia
Height Rankings

Object dataJoin to edit

Architectural Height33.2 m
Floors11
Structural Formhigh-rise building
Main Usageresidential
Status under construction
AddressAvenue Jules Maniez
CityRennes
CountryFrance
Source: SKYDB | As of: 2026-09-20

Location

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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 920-712-342
    Photo 920-712-342
    BFV Architectes

Construction calendar

14 construction-phase photos across 2024 to 2026.

JanFebMarAprMayJunJulAugSepOctNovDec
2024 1 1
2025 5 1 4
2026 8 1 2 1 4
Photos per month:less more