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Portland, Oregon Buildings

City of Portland, Oregon
  • Added 12 Sep 2018
  • Updated 04 Jul 2019

Regional buildings with building height and roof elevation information. Many buildings are constructed of multiple "polygons" representing the different building heights. All polygons making up a single building have the same "building ID" [Bldg_ID], which can be used to dissolve the buildings into generalized building footprints.

--Additional Information:
Category: Building
Purpose: To develop and maintain an inventory of all buildings in the Portland metropolitan region. Used to store attribute information for buildings throughout the region. Also used for 3D modeling.
Update Frequency: As Needed

Additional Information:

© City of Portland, Oregon
This layer is sourced from CGIS Open Data.


RegionsMultnomah County

Technical Details

Layer ID 96790
Data type Vector multipolygon
Feature count 250141
Attributes Surface_Offset, Taxlot_State_ID, Building_Status, Predominant_Use, IPS_Building_Editing_Status, Square_Footage, Created_By, Number_of_Stories, Reference_Source, Building_ID, Flag_for_Review, Height_Source, Building_Name, Maximum_Height, Building_Volume, Adjusted_Surface_Elevation, ADA_Accessible, City_of_Portland_ID_-_BPS, Maintaining_Agency, Structure_Condition, Center_Latitude, Surface_Elevation, Occupancy_Source, Number_of_Stories_Source, Total_Occupancy, Creation_Date, Roof_Elevation, Building_Address, Units_Source, Watershed_Sciences_ID, Minimum_Height, IPS_Property_Key, Modifier_Name, Roof_Type, Shape_Length, Residential_Units, Year_Built, Modification_Date, Notes_on_Building, Retirement_Date_of_Building, Center_Longitude, Building_Number, Feature_Data_Source, Retired_Edit_Completed_By, Building_Type, Surface_Elevation_Source, Structure_Type, Reference_Source_Details, Square_Footage_Source, Building_Orientation, Field_Date, Average_Height
Services Vector Query API


Added12 Sep 2018
Last updated4 Jul 2019
Revisions 2 - Browse all revisions
Current revision Imported on July 3, 2019 from Esri JSON in WGS 84 / Pseudo-Mercator. 53 geometries modified to be OGC compliant. Changelog.
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