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General ConstructionChatsworth - Porter RanchPermit issued

Building Addition at 12050 N Northstar Lane, Chatsworth - Porter Ranch

12050 N NORTHSTAR LANE, Chatsworth - Porter Ranch, 91326

Winston

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Reported project cost

Not reported

The filer did not disclose a cost on this permit. Bldg-Alter/Repair.

Issued
October 14, 2026
Expires
—
License
1 or 2 Family Dwelling

What was permitted

A permit has been issued for significant work at 12050 N Northstar Lane in the Chatsworth - Porter Ranch neighborhood. This project involves adding a 236-square-foot second-floor bedroom retreat to a single-family dwelling.

The permit, supplemental to a previous one, was issued on October 14, 2026, and has been finalized. While the exact project cost is not listed, this type of addition typically represents a substantial investment for homeowners.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number22010-20002-06072
Work permit #—
Job filing number—
Work typeBldg-Alter/Repair
StatusPermit Finaled
Job descriptionSUPPLEMENTAL TO 22010-20000-06072: TO CORRECT WORK DESCRIPTION TO READ " TO ADD 236SF 2ND FLOOR BEDROOM RETREAT".*NO FEE DEPARTMENT ERROR*
Floor / unit—
Estimated costNot reported
ApprovedOctober 14, 2026
IssuedOctober 14, 2026
Expires—
BBL—
BIN—

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