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Layer: Unreinforced Masonry Buildings (ID:1)

View In:   Map Viewer

Name: Unreinforced Masonry Buildings

Display Field: MAF_ADDRESS

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: Field descriptions:URM_ID - Unique ID for each Unreinforced Masonry Building (URM) IDBUILDING_ID - Unique ID for buildings tracked by SDCI. Accela (SDCI's permitting system) is the source of record for building IDs.MAF_ID - Master Address File ID (a unique identifier for City of Seattle maintained addresses)MAF_ADDRESS - Master Address File AddressCONFIRMED_RETROFIT - Seismic retrofit work is compliant with SEBC 304.5.1. Values are “Yes” for compliant or “No” for not compliant.COMPLIANCE_METHOD - Description of retrofit method per SEBC 304.5.1. (1: Substantial Alteration per SEBC Section 304.4.2 | 2: Alternate Method per SEBC Appendix Chapter 6 | 3a: Completed substantial alteration permitted between 09/16/1996- 04/24/2009 using 1994 or later edition of SEBC. | 3b: Completed substantial alteration permitted between 04/24/2009-11/15/2024 using the 2006 or later edition of SEBC. | 3c: Other, as approved by the Code Official.)YEAR_BUILT - The year the building was built, based primarily on King County Assessor’s records. Buildings listed as built in 1900 were built that year or earlier.STORIES - The number of building stories above grade.OCCUPANCY - Primary use of the building. Many buildings have more than one use.OCCUPANT_LOAD - The maximum number of people in a building allowed per code. ECA_STEEP_SLOPE - Landslide prone area per the Steep Slope Environmentally Critical Areas (ECA) codes. Yes/No field manually updated by SDCI reviewers based on URM location and ECA layers.ECA_LIQUEFACTION - Liquefaction prone area per the Environmentally Critical Areas (ECA) map. Yes/No field manually updated by SDCI reviewers based on URM location and ECA layers.ECA_POTENTIAL_SLIDE - Landslide prone area per the Steep Slope Environmentally Critical Areas (ECA) codes. Yes/No field manually updated by SDCI reviewers based on URM location and ECA layers.VULNERABILITY_CLASSIFICATION - Used to inform future compliance timelines. Classification is a factor of URM height, occupancy type, and soil conditions. See previous page for detailed description.COUNCIL_DISTRICT - The numbered council district, 1-7, which the URM is located within.NEIGHBORHOOD - The neighborhood which the URM is located within. Neighborhood boundaries based on city Community Reporting Areas.OVERLAY_DISTRICT - Identifies districts, such as historic and conservation districts, where district rules or guidelines will inform rehabilitation work.LANDMARK_STATUS - Denotes whether the URM is designated as a Seattle landmark, subject to protection by city ordinance.

Copyright Text: City of Seattle, Seattle Department of Construction and Inspections (SDCI)

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Global ID Field:

Type ID Field: CONFIRMED_RETROFIT

Fields:
Types:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 12/15/2025 6:06:02 PM

Schema Last Edit Date: 12/15/2025 6:06:02 PM

Data Last Edit Date: 12/15/2025 6:06:02 PM

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