Wurst Behavior

Name: Wurst Behavior
Address: 4009 N ELSTON AVE 1ST, CHICAGO, IL, 60618, US

Owner: Malgorzata Pieniazek

Acct #497596

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Total Licenses

Active

Locations

2023

Operating Since

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Business Summary

Wurst Behavior has been operating in Chicago since 2023 (~3 years). They currently hold 2 active licenses (3 total on file) across 1 location in IRVING PARK.

Primary activity: Consumption of Liquor on Premises (Restaurant).

Most recent activity: renewal on 2025-09-15.

Activities

Consumption of Liquor on PremisesSale of Liquor Outdoors on Private PropertyExpedited Restaurant without On-Premises Consumption

Licenses

5 records

One row per license event since 2020. Tap any row for the full record. A renewal with no issuance below it points to a license first issued before our 2020 coverage window.

Consumption on Premises - Incidental ActivityrenewalActiveIssued 2025-09-15 · Expires 2027-07-15

License number: 2929343
License code: 1475
Site number: 1
DBA name: Wurst Behavior
Legal name: Mas Tacos INC.
Address: 4009 N ELSTON AVE 1ST, CHICAGO, IL 60618

Outdoor PatiorenewalActiveIssued 2025-09-15 · Expires 2027-07-15

License number: 2929344
License code: 1477
Site number: 1
DBA name: Wurst Behavior
Legal name: Mas Tacos INC.
Address: 4009 N ELSTON AVE 1ST, CHICAGO, IL 60618
Business activity: Sale of Liquor Outdoors on Private Property
Application type: RENEW
Conditional approval: N
License start: 2025-10-16
Payment date: 2025-09-14
Date issued: 2025-09-15
Expiration: 2027-07-15
Status change: Data not available
Ward: 45
Precinct: 2
Police district: 17
Community area: Irving Park
Neighborhood: IRVING PARK
SSA: Data not available

Outdoor PatiolapseIssued 2023-10-02 · Expires 2025-10-15

License number: 2929344
License code: 1477
Site number: 1
DBA name: Wurst Behavior
Legal name: Mas Tacos INC.
Address: 4009 N ELSTON AVE 1ST, CHICAGO, IL 60618
Business activity: Sale of Liquor Outdoors on Private Property
Application type: ISSUE
Conditional approval: N
License start: 2023-10-02
Payment date: 2023-08-24
Date issued: 2023-10-02
Expiration: 2025-10-15
Status change: Data not available
Ward: 45
Precinct: 2
Police district: 17
Community area: Irving Park
Neighborhood: IRVING PARK
SSA: Data not available

Consumption on Premises - Incidental ActivitylapseIssued 2023-10-02 · Expires 2025-10-15

License number: 2929343
License code: 1475
Site number: 1
DBA name: Wurst Behavior
Legal name: Mas Tacos INC.
Address: 4009 N ELSTON AVE 1ST, CHICAGO, IL 60618
Business activity: Consumption of Liquor on Premises
Application type: ISSUE
Conditional approval: N
License start: 2023-10-02
Payment date: 2023-08-24
Date issued: 2023-10-02
Expiration: 2025-10-15
Status change: Data not available
Ward: 45
Precinct: 2
Police district: 17
Community area: Irving Park
Neighborhood: IRVING PARK
SSA: Data not available

Retail Food EstablishmentlapseIssued 2023-06-29 · Expires 2025-07-15

License number: 2911920
License code: 1006
Site number: 1
DBA name: Wurst Behavior
Legal name: Mas Tacos INC.
Address: 4009 N ELSTON AVE 1ST, CHICAGO, IL 60618
Business activity: Expedited Restaurant without On-Premises Consumption
Application type: ISSUE
Conditional approval: N
License start: 2023-06-29
Payment date: 2023-05-26
Date issued: 2023-06-29
Expiration: 2025-07-15
Status change: Data not available
Ward: 45
Precinct: 2
Police district: 17
Community area: Irving Park
Neighborhood: IRVING PARK
SSA: Data not available

Locations

1 address on file

4009 N ELSTON AVE 1STIrving Park · 5 licensesActive
Licenses (5)
- Consumption on Premises - Incidental ActivityActive2025-09-15
- Outdoor PatioActive2025-09-15
- Outdoor Patio2023-10-02
- Consumption on Premises - Incidental Activity2023-10-02
- Retail Food Establishment2023-06-29

Property & Census

Property

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Sales

5 recorded sales on this parcel — buyer, price, and deed on Pro.Upgrade to Pro →

Neighborhood

Median household income: $81,375
Owner-occupied housing: 49.1%
Bachelor’s degree or higher: 51.4%
People per sq mi: 21,352
White-collar workforce: 42.4%

Census tract 17031160400 · ACS 5-year 2024

Wurst Behavior

Business Summary

Activities

Licenses

Permits & Construction

Locations

Property & Census

Property

Sales

Neighborhood