Addresses (MAF)

Displays citywide address points using TRANSPO.MAFDAP_PV. Differs from TRANSPO.DAP in that it contains address data. Attributes include house number and modifier, directional, street name, and street type. Does not display when zoomed out beyond 1:10,000. Labels are based on the attribute MAF_HSENUMMOD and do not display when zoomed out beyond 1:3,000. ATTRIBUTE INFORMATION: MAILUSECODE: Identifies suitability of MAF address and associated MAFUNIT record(s) for use as a mailing address. This field serves as an indicator whether the address is being utilized in the City's Utility Billing System. If so, it is more likely (but still not guaranteed) to be a valid mailing address. DCLUSTAT - Description of address establishment and validation status related to DCLU business process. Valid values: INITIAL VALUE: SPU-added records are assigned this value upon creation. DRAFT: only DPD-added records are assigned this value upon creation.FIELD VERIFIED: only DPD can assign this value. Indicates that DPD at some point conducted a site visit. This value is not reliably assigned and is not necessarily an indicator of a correct address. CANCELED: only DPD can assign this value. The address was never utilized. RETIRED: DPD or SPU can assign this value. The address may have been utilized for some period of time but was then replaced by a different address for the location or retired from use completely. DCLUSTATDT - Date of creation or modification of record. SOURCENAME - Descriptive character string identifying agency, department or divisional record source or usage. Valid values: DPD_MAF: Added or modified by DPD CGDB_MAFEDITS: Added or modified by SPUINIT_MAF: The initial record value, likely harvested from King County Assessor data when the MAF/DAP was first implemented.Data refreshed daily.

Data and Resources

Field Value
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://cos-data.seattle.gov/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier https://www.arcgis.com/home/item.html?id=5ef414c3cf73436a84bff413129e67e7&sublayer=0
issued 2023-08-10
landingPage https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::addresses-maf-1
metadata_type geospatial
modified 2025-09-19
old-spatial -122.4291,47.4441,-122.2266,47.7801
publisher City of Seattle ArcGIS Online
resource-type Dataset
source_datajson_identifier true
source_hash 15c1f0cc0bb04ebf5d90729a664f78b3c28b1041716cd708a69d7fcf3910d8ec
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-122.4291, 47.4441], [-122.4291, 47.7801], [-122.2266, 47.7801], [-122.2266, 47.4441], [-122.4291, 47.4441]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • address
  • addresses
  • maf
  • seattle
  • seattle-gis-open-data
  • transpo
isopen False
license_id notspecified
license_title License not specified
maintainer SeattleData
maintainer_email mapgis.mapgis@seattle.gov
metadata_created 2025-09-23T21:18:43.250746
metadata_modified 2025-09-23T21:18:43.250754
notes Displays citywide address points using TRANSPO.MAFDAP_PV. Differs from TRANSPO.DAP in that it contains address data. Attributes include house number and modifier, directional, street name, and street type. Does not display when zoomed out beyond 1:10,000. Labels are based on the attribute MAF_HSENUMMOD and do not display when zoomed out beyond 1:3,000. <div><br /></div><div>ATTRIBUTE INFORMATION: </div><div>MAILUSECODE: Identifies suitability of MAF address and associated MAFUNIT record(s) for use as a mailing address. This field serves as an indicator whether the address is being utilized in the City's Utility Billing System. If so, it is more likely (but still not guaranteed) to be a valid mailing address. </div><div><br /></div><div>DCLUSTAT - Description of address establishment and validation status related to DCLU business process. </div><div>Valid values: </div><div><ul><li>INITIAL VALUE: SPU-added records are assigned this value upon creation. </li><li>DRAFT: only DPD-added records are assigned this value upon creation.</li><li>FIELD VERIFIED: only DPD can assign this value. Indicates that DPD at some point conducted a site visit. This value is not reliably assigned and is not necessarily an indicator of a correct address. </li><li>CANCELED: only DPD can assign this value. The address was never utilized. </li><li>RETIRED: DPD or SPU can assign this value. The address may have been utilized for some period of time but was then replaced by a different address for the location or retired from use completely. </li></ul></div><div><br /></div><div>DCLUSTATDT - Date of creation or modification of record. </div><div><br /></div><div>SOURCENAME - Descriptive character string identifying agency, department or divisional record source or usage. </div><div>Valid values: </div><div><ul><li>DPD_MAF: Added or modified by DPD </li><li>CGDB_MAFEDITS: Added or modified by SPU</li><li>INIT_MAF: The initial record value, likely harvested from King County Assessor data when the MAF/DAP was first implemented.</li></ul><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>Data refreshed daily.</span><br /></div></div>
num_resources 11
num_tags 14
title Addresses (MAF)