Chatsworth - Porter Ranch
Building permits in 91311
Los Angeles issued 122 permits in 91311, Chatsworth - Porter Ranch, between Aug 25, 2026 and Sep 11, 2026, including 5 worth more than $100,000.
- Permits issued
- 122
- on record
- Declared value
- $2.1M
- where the city states one
- Over $100k
- 5
- individual jobs
What kind of work
Priced by the city
- Bldg-Alter/Repair30 · $360k
- Bldg-Addition4 · $229k
- Grading4 · $4k
- Bldg-New4 · $1.5M
- Swimming-Pool/Spa3 · $4k
Trade permits
- Electrical46
- HVAC16
- Plumbing13
- Fire Sprinkler2
Los Angeles publishes no dollar value for electrical or mechanical permits, so these are counted but not priced.
The largest jobs in 91311
| Address | Type | Value | Issued |
|---|---|---|---|
| 22024 W TULSA ST NEW 73'6" X 46' TWO STORY SFD WITH ATTACHED TWO CAR GARAGE PER TENTATIVE TRACT AA-2005-347-PMLA , NFPA-13R FIRE SPRINKLERS REQUIRED , TYPE V-A CONSTRUCTION, ALL WORK PER ENGINEERING - SEE COMMENTS | Bldg-New | $472,000 | Aug 26, 2026 |
| 22020 W TULSA ST NEW TWO STORY SFD WITH ATTACHED TWO CAR GARAGE PER TENTATIVE TRACT AA-2005-347-PMLA , NFPA-13D FIRE SPRINKLERS REQUIRED , ALL WORK PER ENGINEERING | Bldg-New | $472,000 | Aug 26, 2026 |
| 22004 W TULSA ST NEW TWO STORY SFD WITH ATTACHED TWO CAR GARAGE PER TENTATIVE TRACT AA-2005-347-PMLA , NFPA-13D FIRE SPRINKLERS REQUIRED , ALL WORK PER ENGINEERING | Bldg-New | $430,000 | Aug 26, 2026 |
| 10544 N INDEPENDENCE AVE EPLAN NEW DETACHED 1200 S.F.ADU AND GARAGE | Bldg-New | $159,000 | Sep 11, 2026 |
| 20320 W PRAIRIE ST ADD MECHANICAL ROOM AND CANOPY TO COVER MECHANICAL EQUIPMENT TO (E) BUILDING | Bldg-Addition | $100,000 | Aug 31, 2026 |
| 21724 W CHATSWORTH ST N/A ePlan. Addition and remodel to (e) SFD w/attached garage | Bldg-Addition | $75,000 | Sep 11, 2026 |
| 21551 W PRAIRIE ST CHANGE OF USE FROM S-1 STORAGE TO F-1 FACTORY INDUSTRIAL AND EQUIPMENT ANCHORAGE. | Bldg-Alter/Repair | $58,320 | Aug 28, 2026 |
| 11030 N WINNETKA AVE REMODEL PORTION OF SFD AT 1ST FLOOR TO ENLARGE KITCHEN AND NEW STUDY ROOM. ADD PORCH AT FRONT OF (E) 2-STORY SFD. REFRAME PORTION OF ROOF. ALL WORK PER ENGINEERING. | Bldg-Addition | $50,000 | Aug 28, 2026 |
| 9960 N OWENSMOUTH AVE Application of an approved coating to an existing roof. | Bldg-Alter/Repair | $48,802 | Aug 26, 2026 |
| 10056-10058 N LARAMIE AVE EPLAN. CONVERT (E) ATTACHED GARAGE INTO A 492 SF ADU. PER GC 66323(a)(1) | Bldg-Alter/Repair | $40,000 | Sep 8, 2026 |
| 21934-21936 W VINTAGE ST ePLAN Convert 462 sq ft of existing attached garage into an Accessory Dwelling Unit (ADU) per GCS 66323(a)(1) and convert 12 sq ft of garage to add to existing Single-Family Dwelling (SFD). | Bldg-Alter/Repair | $40,000 | Sep 3, 2026 |
| 10738-10740 N IRONDALE AVE Eplan ATTACHED GARAGE CONVERT TO ADU PER GCS 66323(a)(1) | Bldg-Alter/Repair | $35,000 | Aug 27, 2026 |
| 20301 W HIAWATHA ST Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing ___25___Squares. Class A roof covering is required within Very High Fire Hazard Severity Zone (VHFHSZ). For residential roof replacement > 50% of the total roof area, apply Cool Roof Product labeled and certified by Cool Roof Rating Council (CRRC). Cool Roof may be required for non-residential buildings per Title 24, Part 6, Section 141.0(b)2B. | Bldg-Alter/Repair | $16,000 | Sep 8, 2026 |
| 10352 N JOVITA AVE Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over new solid sheathing 45 Squares. Class A roof covering is required within Very High Fire Hazard Severity Zone (VHFHSZ). For residential roof replacement > 50% of the total roof area, apply Cool Roof Product labeled and certified by Cool Roof Rating Council (CRRC). Cool Roof may be required for non-residential buildings per Title 24, Part 6, Section 141.0(b)2B. | Bldg-Alter/Repair | $13,500 | Sep 9, 2026 |
| 10532 N ETON AVE INTERIOR REMODEL TO CREATE A BATHROOM, LAUNDRY ROOM AND WALKIN CLOSET WITHIN THE (E) SFD. | Bldg-Alter/Repair | $10,000 | Sep 11, 2026 |
| 10340 N INDEPENDENCE AVE 1 bathroom(s).Bathroom remodel for residential buildings (no structural changes).Kitchen remodel for residential buildings (no structural changes). | Bldg-Alter/Repair | $10,000 | Sep 10, 2026 |
| 9709 N OAKDALE AVE Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over new solid sheathing 31 Squares. Class A roof covering is required within Very High Fire Hazard Severity Zone (VHFHSZ). For residential roof replacement > 50% of the total roof area, apply Cool Roof Product labeled and certified by Cool Roof Rating Council (CRRC). Cool Roof may be required for non-residential buildings per Title 24, Part 6, Section 141.0(b)2B. | Bldg-Alter/Repair | $9,300 | Sep 8, 2026 |
| 9950 N TOPANGA CANYON BLVD #81 Window (7 ) and door (2 ) change-out (same size & type) for residential buildings. Dual glazing, labeled and certified by National Fenestration Rating Council (NFRC), is required for doors and windows replaced in all residential buildings, three stories or less, per Title 24, Part 6, Section 150.2(b) 1B. | Bldg-Alter/Repair | $9,000 | Sep 9, 2026 |
| 11244 N SIERRA PASS PL Window (3 ) and door (4 ) change-out (same size & type) for residential buildings. Dual glazing, labeled and certified by National Fenestration Rating Council (NFRC), is required for doors and windows replaced in all residential buildings, three stories or less, per Title 24, Part 6, Section 150.2(b) 1B. | Bldg-Alter/Repair | $8,000 | Aug 27, 2026 |
| 10055 N GIERSON AVE Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 39 Squares. Class A roof covering is required within Very High Fire Hazard Severity Zone (VHFHSZ). For residential roof replacement > 50% of the total roof area, apply Cool Roof Product labeled and certified by Cool Roof Rating Council (CRRC). Cool Roof may be required for non-residential buildings per Title 24, Part 6, Section 141.0(b)2B. | Bldg-Alter/Repair | $7,800 | Sep 2, 2026 |
Know about 91311's next permit the morning it is filed
This page is a snapshot, and Los Angeles publishes about nine days behind. Pulld watches 91311 and emails you every new permit matching your trade at 6am, so you are reading it before the owner has finished calling around.
Watch 91311 free for 14 daysSource: City of Los Angeles Department of Building and Safety, via the city's open data portal. The city does not warrant the completeness or accuracy of these records, and neither do we. All Los Angeles zip codes.