SKYDB

SKYDB Building database

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

Rankings of tall buildings

Tall Building Markets

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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

Research with SKYDB InsightsData ExportsAPI AccessCreditsInteractive building map

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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 New York City File 684-229-041

New York City, NY city

structure #887883201building

Castle Hill Houses I

existing 31.4 m 12 floors 1960

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Location of Castle Hill Houses I
Height Rankings

Object dataJoin to edit

Tip Height31.4 m
Architectural Height31.4 m
Roof Height31.4 m
Floors12
Completion1960
Structural Formhigh-rise building
Main Usagepublic housing
Status existing
Address2140 Seward Avenue
Smart Address601–655 Castle Hill Avenue
Smart Address600 Olmstead Avenue
Smart Address2101–2165 Randall Avenue
Smart Address2140–2160 Seward Avenue
CityNew York City
CountryUnited States
Source: SKYDB | As of: 2026-09-22

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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.

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