Layers:

Layer: Difficult_Development_Areas_LA (0)


Name: Difficult_Development_Areas_LA

Display Field: DDA_NAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description:

Difficult Development Areas (DDA) for the Low Income Housing Tax Credit program are designated by U.S. Department of Housing and Urban Development (HUD) and defined in statute as areas with high construction, land, and utility costs relative to its Area Median Gross Income (AMGI). DDAs in metropolitan areas are designated along Census ZIP Code Tabulation Area (ZCTA) boundaries. DDAs in non-metropolitan areas are designated along county boundaries. DDAs may not contain more than 20% of the aggregate population of metropolitan and non-metropolitan areas, which are designated separately.

To learn more about Difficult Development Areas (DDA) visit: https://www.huduser.gov/portal/datasets/qct.html

Data Dictionary: DD_Difficult Development Areas

Date of Coverage: 2022

Data Updated: Annually



Copyright Text: HUD.Official.Content

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -10468808.468
YMin: 3414987.3386
XMax: -9988372.5848
YMax: 3897872.0912
Spatial Reference: 102100 (3857)


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Object ID Field: FID

Unique ID Field:

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IsSystemMaintained : True


Global ID Field:

Type ID Field:

Fields:
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• FID_ (type: esriFieldTypeInteger, alias: FID_, SQL Type: sqlTypeOther, nullable: true, editable: true)
• ZCTA5 (type: esriFieldTypeString, alias: ZCTA5, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• DDA_CODE (type: esriFieldTypeString, alias: DDA_CODE, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• DDA_NAME (type: esriFieldTypeString, alias: DDA_NAME, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• DDA_TYPE (type: esriFieldTypeString, alias: DDA_TYPE, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
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• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Name: Difficult_Development_Areas_LA
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:


Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 2/10/2022 4:49:05 PM

Schema Last Edit Date: 2/10/2022 4:49:05 PM

Data Last Edit Date: 2/10/2022 4:49:05 PM