Name: Zoning

Display Field: ZONECODE

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Polygon feature class representing the City of Somerville, Massachusetts zoning map adopted December 12, 2019 as part of the City of Somerville Zoning Overhaul (https://www.somervillezoning.com/). Last amended by City Council December 12, 2024 per Ordinance 2024-16.This dataset last updated April 4, 2025.

Copyright Text: City of Somerville GIS Coordinator, City of Somerville Assessor, City of Somerville Planning & Zoning Division

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: -7918691.67160544
YMin: 5216949.34014094
XMax: -7911732.11693416
YMax: 5223826.11244639
Spatial Reference: 102100 (3857)

Drawing Info:

{"renderer":{"type":"uniqueValue","field1":"ZONEDESC","defaultSymbol":{"type":"esriSFS","style":"esriSFSSolid","color":[255,255,255,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[225,225,225,255],"width":0.5}},"defaultLabel":"","uniqueValueGroups":[{"heading":"ZONEDESC","classes":[{"label":"Assembly Square","description":"Assembly Square","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[102,194,165,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"values":[["Assembly Square"]]},{"label":"Commercial Core 4","description":"Commercial Core 4","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[252,141,98,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"values":[["Commercial Core 4"]]},{"label":"Commercial Core 5","description":"Commercial Core 5","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[141,160,203,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"values":[["Commercial Core 5"]]},{"label":"High Rise","description":"High Rise","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[231,138,195,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"values":[["High Rise"]]},{"label":"Mid Rise 3","description":"Mid Rise 3","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[166,216,84,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"values":[["Mid Rise 3"]]},{"label":"Mid Rise 4","description":"Mid Rise 4","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[255,217,47,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"values":[["Mid Rise 4"]]},{"label":"Mid Rise 5","description":"Mid Rise 5","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[229,196,148,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"values":[["Mid Rise 5"]]},{"label":"Mid Rise 6","description":"Mid Rise 6","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[179,179,179,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"values":[["Mid Rise 6"]]}]}],"uniqueValueInfos":[{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[102,194,165,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"value":"Assembly Square","label":"Assembly Square"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[252,141,98,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"value":"Commercial Core 4","label":"Commercial Core 4"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[141,160,203,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"value":"Commercial Core 5","label":"Commercial Core 5"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[231,138,195,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"value":"High Rise","label":"High Rise"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[166,216,84,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"value":"Mid Rise 3","label":"Mid Rise 3"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[255,217,47,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"value":"Mid Rise 4","label":"Mid Rise 4"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[229,196,148,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"value":"Mid Rise 5","label":"Mid Rise 5"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[179,179,179,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"value":"Mid Rise 6","label":"Mid Rise 6"}],"fieldDelimiter":",","authoringInfo":{"colorRamp":{"type":"multipart","colorRamps":[{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[103,194,165,255],"toColor":[103,194,165,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,142,98,255],"toColor":[252,142,98,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[141,160,204,255],"toColor":[141,160,204,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[232,139,196,255],"toColor":[232,139,196,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[166,217,85,255],"toColor":[166,217,85,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[255,217,46,255],"toColor":[255,217,46,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[230,197,149,255],"toColor":[230,197,149,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[179,179,179,255],"toColor":[179,179,179,255]}]}}},"scaleSymbols":true,"transparency":0,"labelingInfo":null}

HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: FID

Unique ID Field:

Name : FID

IsSystemMaintained : True

Global ID Field:

Type ID Field: ZONEDESC

Fields:

• FID (type: esriFieldTypeOID, alias: FID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• ZONECODE (type: esriFieldTypeString, alias: ZONECODE, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• ZONEDESC (type: esriFieldTypeString, alias: ZONEDESC, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Shape_Leng (type: esriFieldTypeDouble, alias: Shape_Leng, SQL Type: sqlTypeOther, nullable: true, editable: true)
• TOD_Zone (type: esriFieldTypeString, alias: TOD_Zone, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Field (type: esriFieldTypeInteger, alias: Field, SQL Type: sqlTypeOther, nullable: true, editable: true)
• suitb (type: esriFieldTypeInteger, alias: suitb, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Types:

ID: Assembly Square
Name: Assembly Square
Domains:

Templates:

Name: Assembly Square
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ZONEDESC: Assembly Square

---

ID: Commercial Core 4
Name: Commercial Core 4
Domains:

Templates:

Name: Commercial Core 4
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ZONEDESC: Commercial Core 4

---

ID: Commercial Core 5
Name: Commercial Core 5
Domains:

Templates:

Name: Commercial Core 5
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ZONEDESC: Commercial Core 5

---

ID: High Rise
Name: High Rise
Domains:

Templates:

Name: High Rise
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ZONEDESC: High Rise

---

ID: Mid Rise 3
Name: Mid Rise 3
Domains:

Templates:

Name: Mid Rise 3
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ZONEDESC: Mid Rise 3

---

ID: Mid Rise 4
Name: Mid Rise 4
Domains:

Templates:

Name: Mid Rise 4
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ZONEDESC: Mid Rise 4

---

ID: Mid Rise 5
Name: Mid Rise 5
Domains:

Templates:

Name: Mid Rise 5
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ZONEDESC: Mid Rise 5

---

ID: Mid Rise 6
Name: Mid Rise 6
Domains:

Templates:

Name: Mid Rise 6
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• ZONEDESC: Mid Rise 6

---

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 5/3/2026 10:32:47 PM

Schema Last Edit Date: 5/3/2026 10:32:47 PM

Data Last Edit Date: 5/3/2026 10:32:47 PM

Supported Operations:   Query   Query Pivot   Query Top Features   Query Analytic   Query Bins   Generate Renderer   Validate SQL   Get Estimates   ConvertFormat