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Buildings 3D

City of Alexandria - GIS Portal

Updated Nov 2, 2026

About this dataset

A polygon feature representing detailed building footprints providing a detailed footprint for each building in the City over 100 square feet in size. Footprints are segmented along breaks in rooftop elevations if multiple elevations exist. This data contains building base elevation, roof top elevation, and the height (the difference from roof top to base).  Last updated 4/6/2026

Data and resources (6)

Prototype by Datopian · not an official government website · data from data.virginia.gov