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California - San Fernando Valley Field Office

Field Office Director: Roland E. Lyons
District Director: Susan M. Curda
Western Region

Physical AddressMailing AddressExpress Mail

19809 Prairie Street
1st Floor, Suite 120
Chatsworth, CA 91311

19809 Prairie Street
1st Floor, Suite 120
Chatsworth, CA 91311

19809 Prairie Street
1st Floor, Suite 120
Chatsworth, CA 91311

Service Area
Transportation, Directions, and Parking
Filing Information and Case Status
Visiting the Office and Attorney Procedures
Naturalization Ceremonies
Prohibited Items

Service Area

This office serves the counties of: Santa Barbara, San Luis Obispo, Ventura and the following areas in Los Angeles County: Acton, Agoura Hills, Calabasas, Canoga Park, Canyon Country, Castaic, Chatsworth, Encino, Granada Hills, Lake Hughes, Lancaster, Littlerock, Llano, Mission Hills, Newhall, North Hills, Northridge, Pacoima, Palmdale, Panorama City, Pearblossom, Reseda, San Fernando, Santa Clarita, Sherman Oaks, Stevenson Ranch, Sun Valley, Sunland, Sylmar, Tarzana, Tujunga, Valencia, Valyermo, Van Nuys (except for zip codes 91388, 91497, 90606), West Hills, Winnetka, and Woodland Hills.



From Interstate 101 North:
Take the Tampa Avenue exit.
Turn right heading north onto Tampa Avenue to Roscoe Blvd.
Turn left on Roscoe Blvd.
Take a right onto Corbin Ave. and then turn left onto Prairie Street.

From Interstate 101 South:
Take the Winnetka Avenue exit.
Turn left and head north about 4.5 miles to Prairie Street.
Turn right onto Prairie Street. 
The building is located on the North side of Prairie St, between Oakdale Avenue and Corbin Avenue.

From Interstate 118 West:
Take Exit 37 for Tampa Avenue.
Head South (turn left) on Tampa Avenue.
Turn right onto Plummer Street.
Go to Corbin Avenue and turn left onto Corbin.
Go to Prairie Street and turn right onto Prairie Street.
The building is located on the North side of Prairie Street, between Oakdale Avenue and Corbin Avenue.


Public transportation is available by the bus. Consult the Los Angeles County Metropolitan Transportation Authority (METRO) MTA website at for further information. 

Parking & Accessibility

PARKING: There is free parking available across the street from the building on Prairie Street.

HANDICAP ACCESSIBILITY: This office is handicapped accessible.

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Filing Information

Follow the instructions on the form(s) that you are filing. If the instructions on the application tell you to file the form at a USCIS local office and you live within this service area, please mail your application or make an INFOPASS  appointment to submit your application in person.

Case Status and Referral Follow-ups

If you want to know the status of a case that is pending at this office, you should first call customer service at 1-800-375-5283. If your case is outside of our normal processing time, as shown on the web site, a customer service representative will ask USCIS to research your case, and we will send you a letter with further information.

If the customer service representative instructs you to visit our office, you must schedule an INFOPASS appointment, on our website, to visit this office in person.

Remember to bring the following items noted below, to the office for your appointment:

  • Any notices we have sent to you
  • A valid photo identity document, such as a driver license, passport, employment authorization document, etc.
  • A copy of the application or petition that you filed
  • Proof of paying the fee such as a copy of a cancelled check (front and back) or money order that has been traced for payment, or a handwritten receipt from an Immigration Services Officer.

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Visiting the Office

In order to visit this office or to speak with an Immigration Information Officer, you must have an appointment scheduled by USCIS, or you must schedule an INFOPASS  appointment on the USCIS website.

Business Hours: Monday, Tuesday, Wednesday, and Friday from 7:00 AM to 3:00 PM. 

Please note:  The office is closed to the public on Thursdays except for fingerprint appointments at the Chatsworth Application Support Center.

Attorney or Representative Procedures

If you are an attorney seeking information at this office, you must make an INFOPASS appointment to visit this office.

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Naturalization Ceremonies

The San Fernando Valley Field Office conducts judicial ceremonies once per month.  This office does not conduct same-day naturalization ceremonies.

Prohibited Items

Rules and regulations governing public buildings and grounds can be found at Title 41, Code of Federal Regulations, Subpart 101-20.3 and Title 18, United States Code, Section 930.  Additionally, this office prohibits:

  • Scissors, Razors, and Other Sharp Objects
  • Flammable Liquids

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Last Reviewed/Updated: 10/29/2014