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General ConstructionNorthridgePermit issued

Home Addition at 16720 W LASSEN ST, Northridge

16720-16720 1/2 W LASSEN ST, Northridge, 91343

Winston

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Reported project cost

$335,000

As declared on the permit filing. Bldg-Addition.

Issued
October 15, 2026
Expires
—
License
1 or 2 Family Dwelling

What was permitted

A significant building permit has been issued for a major remodel and two-story addition at 16720 W LASSEN ST in Northridge, Los Angeles. This project includes the construction of a new SB9 dwelling unit and additional storage space for the existing single-family home.

The permit, issued on October 15, 2026, has an estimated project cost of $335,000. The scope of work also includes NFPA-13D fire suppression system throughout the new construction.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number26014-20000-02052
Work permit #—
Job filing number—
Work typeBldg-Addition
StatusIssued
Job descriptionMAJOR REMODEL AND TWO STORY ADDITION OF A NEW SB9 DWELLING UNIT AND A STORAGE TO (E) ONE-STORY SINGLE FAMILY DWELLING; NFPA-13D THRU-OUT
Floor / unit—
Estimated cost$335,000
ApprovedJune 1, 2026
IssuedOctober 15, 2026
Expires—
BBL—
BIN—

Related searches

additionNorthridgeLos AngelesSB9ADUremodel$335,000