Chatsworth - Porter Ranch building permits
Municipal permit coverage for Chatsworth - Porter Ranch, Los Angeles, CA_US; only records with valid coordinates are plotted.
- Community-matched dataset rows
- 9
- Latest dated row displayed
- Jul 11, 2026
- Unique addresses displayed
- 7
- Leading permit type
- Bldg-Alter/Repair
Non-additive count across available canonical sources.
Activity, issue, or application date from the displayed cohort.
Deduplicated within the 9-row public cohort.
Chatsworth - Porter Ranch construction snapshot
Recent records cover 7 distinct permitted addresses. The most common project category in the current cohort is Bldg-Alter/Repair.
- Declared value, displayed cohort
- $41K
- Median disclosed value
- $4K
- Los Angeles, trailing 90 days
- 14,141 filings
Sum across 8 rows with valid disclosed values.
Median across the same 8-row disclosed-value subset.
Apr 22, 2026–Jul 20, 2026, inclusive.
Recent permits in Chatsworth - Porter Ranch
- 19850 W Hiawatha StBldg-Alter/Repair · 1 or 2 Family DwellingValue hiddenJul 11, 2026
- 9563 N Andora AveNonbldg-Alter/Repair · 1 or 2 Family DwellingValue hiddenJul 10, 2026
- 21200 W Community StBldg-Alter/Repair · 1 or 2 Family DwellingValue hiddenJul 10, 2026
- 8337 N Quartz AveBldg-Alter/Repair · 1 or 2 Family DwellingValue hiddenJul 10, 2026
- 9929-9933 N Bothwell RoadBldg-Addition · 1 or 2 Family DwellingValue hiddenJul 10, 2026
- 20732 W Trieste LaneBldg-Alter/Repair · 1 or 2 Family DwellingValue hiddenJul 10, 2026
- 9563 N Andora AveBldg-Alter/Repair · 1 or 2 Family DwellingValue hiddenJul 10, 2026
- 9563 N Andora AveBldg-Alter/Repair · 1 or 2 Family DwellingValue hiddenJul 10, 2026
- 10546 N Independence AveBldg-Alter/Repair · 1 or 2 Family DwellingValue hiddenJul 10, 2026
Track Chatsworth - Porter Ranch in real time
Get contractor names, permit numbers, and alerts the day new permits are filed in Chatsworth - Porter Ranch and across Los Angeles.
About the Chatsworth - Porter Ranch permit data
PropertyLab compiles this neighborhood history from municipal public permit records for Los Angeles, CA_US. The latest activity in the current public cohort is dated Jul 11, 2026. Counts and filing details may change when the municipality corrects or republishes a record.
- Community matching uses the normalized municipality-supplied community field.
- Overlapping canonical tables are deduplicated for displayed rows and are not summed for headline coverage.
- Declared-value statistics exclude missing, non-positive, and implausible values above $100 million.
- The map plots only valid supplied coordinates; it does not fabricate locations for ungeocoded rows.