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Mandatory Housing Affordability (MHA) Zones
Note: This map is not an official zoning map. For precise zoning information, please call or visit the Seattle Municipal Tower, Seattle Department of Construction and InspectionsZoning areas where Mandatory Housing Affordability requirements may apply.Mandatory Housing Affordability requires new development to contribute to affordable housing by including affordable housing in the development or making a payment to the City’s Office of Housing to support affordable housing. The amount of the MHA contribution varies based on a property’s location and other factors specified in Seattle Municipal Code Chapters 23.58B and 23.58C.
Resources
11 resources available
-
CSV
TEXT/CSV -
Excel
APPLICATION/VND.MS-EXCEL -
Feature Collection
TEXT/PLAIN -
File Geodatabase
APPLICATION/ZIP -
GeoPackage
APPLICATION/GEOPACKAGE+SQLITE3 -
GeoJSON
APPLICATION/VND.GEO+JSON -
KML
APPLICATION/VND.GOOGLE-EARTH.KML+XML -
Shapefile
APPLICATION/ZIP -
SQLite Geodatabase
APPLICATION/GEOPACKAGE+SQLITE3 -
ArcGIS Hub Dataset
TEXT/HTML -
ArcGIS GeoService
APPLICATION/JSON
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| contactPoint |
{
"fn": "Planning_SeattleCityGIS",
"@type": "vcard:Contact",
"hasEmail": "mailto:mapgis.mapgis@seattle.gov"
}
|
| description | <div><span style='font-size:16px;'>Note: This map is not an official zoning map. For precise zoning information, please call or visit the Seattle Municipal Tower, </span><a href='https://www.seattle.gov/sdci/about-us' style='font-size:12pt;' target='_blank' rel='nofollow ugc noopener noreferrer'>Seattle Department of Construction and Inspections</a><br /></div><div><br /></div>Zoning areas where Mandatory Housing Affordability requirements may apply.<div><br /></div><div>Mandatory Housing Affordability requires new development to contribute to affordable housing by including affordable housing in the development or making a payment to the City’s Office of Housing to support affordable housing. The amount of the MHA contribution varies based on a property’s location and other factors specified in Seattle Municipal Code Chapters 23.58B and 23.58C. </div> |
| distribution |
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},
{
"@type": "dcat:Distribution",
"title": "ArcGIS Hub Dataset",
"mediaType": "text/html",
"downloadURL": "https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::mandatory-housing-affordability-mha-zones"
},
{
"@type": "dcat:Distribution",
"title": "ArcGIS GeoService",
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|
| identifier | https://www.arcgis.com/home/item.html?id=cce94a62698640b59031ae35292acfe5&sublayer=0 |
| issued | 2020-01-05 |
| keyword |
[
"gis",
"land use",
"mha",
"planning",
"sdcizoningmap",
"seattle gis open data",
"zoning"
]
|
| landingPage | https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::mandatory-housing-affordability-mha-zones |
| license | https://opendatacommons.org/licenses/pddl/summary |
| modified | 2026-01-30 |
| publisher |
{
"name": "City of Seattle ArcGIS Online",
"@type": "org:Organization"
}
|
| spatial | -122.4361,47.4933,-122.2404,47.7359 |
| theme |
[
"geospatial"
]
|
| title | Mandatory Housing Affordability (MHA) Zones |
