Chatsworth - Porter Ranch

Building permits in 91326

Los Angeles issued 92 permits in 91326, Chatsworth - Porter Ranch, between Aug 25, 2026 and Sep 12, 2026, including 2 worth more than $100,000.

Permits issued
92
on record
Declared value
$600k
where the city states one
Over $100k
2
individual jobs

What kind of work

Priced by the city

  • Bldg-Alter/Repair24 · $273k
  • Swimming-Pool/Spa5 · $53k
  • Grading2 · $344
  • Bldg-Addition2 · $270k
  • Sign1 · $1k
  • Nonbldg-New1 · $501
  • Bldg-Demolition1 · $2k

Trade permits

  • Electrical31
  • HVAC13
  • Plumbing12

Los Angeles publishes no dollar value for electrical or mechanical permits, so these are counted but not priced.

The largest jobs in 91326

Highest-value permits issued in 91326, newest first within value
AddressTypeValueIssued
18317-18321 W CHATSWORTH ST
EPLAN NEW 846.9 SF ATTACHED ADU, EXISTING 403.3 SF ATTACHED2-CAR GARAGE TO BE CONVERTED TO NEW JADU, NEW ATTACHED TWO STORAGES ( 33.8 SF AND 131.3SF) per GC 66343(a)(1)
Bldg-Addition$150,000Sep 7, 2026
18346-18348 W LAHEY ST
Addition and convert (E) attached garage to ADU per LAMC 12.22 A.33(c)and (e)
Bldg-Addition$120,000Sep 11, 2026
10342 N LINDLEY AVE 1-42
Door (28 ) 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$50,000Sep 2, 2026
10338 N LINDLEY AVE
Door (42 ) 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$50,000Sep 2, 2026
12051 N NORTHSTAR LANE
Eplan: New pool, spa, and baja per standard plan# 268
Swimming-Pool/Spa$45,000Sep 10, 2026
11546 N VIKING AVE
2 bathroom(s).Bathroom remodel for residential buildings (no structural changes).Kitchen remodel for residential buildings (no structural changes).
Bldg-Alter/Repair$37,000Sep 1, 2026
12201 N CASTLEBAY PL
Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 42 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.Replacement of damaged framing members (less than 10% of replacement cost of building) for single family dwellings and duplex (not including decks).Remove existing roof tiles, apply new underlayment and reset roof tiles (Cool roof compliance is not required)
Bldg-Alter/Repair$29,100Aug 25, 2026
19462 W TWIN HILLS PL
Remove existing roof tiles, apply new underlayment and reset roof tiles (Cool roof compliance is not required).
Bldg-Alter/Repair$20,000Sep 10, 2026
10401 N BECKFORD AVE 1
Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 54 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$10,800Aug 28, 2026
18808 W WILLOWTREE LANE
Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 49 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$9,800Sep 1, 2026
18501 W GERMAIN ST
Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over new solid sheathing 28 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$8,400Sep 2, 2026
10811 N MELVIN AVE
Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 40 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$8,000Aug 25, 2026
19673 W FALCON RIDGE LANE
Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 36 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$7,200Sep 4, 2026
10326 N EDGEBROOK WAY
Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 35 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$7,000Sep 11, 2026
19017 W NASHVILLE ST
Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 32 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$6,400Sep 4, 2026
19017 W NASHVILLE ST
Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 32 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$6,400Sep 3, 2026
18769 W DYLAN ST
Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 28 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$5,600Sep 11, 2026
11478 N YOLANDA AVE
Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 27 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$5,400Aug 25, 2026
12075 RED HAWK LANE
SUPPLEMENTAL TO 22010-20000-01960: TO CONVERT MODEL DWELLING AND SALES OFFICE TO SFD WITH ATTACHED GARAGE.
Bldg-Alter/Repair$5,000Aug 26, 2026
18240 W SAN FERNANDO MISSION BLVD
Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 17 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$3,400Sep 4, 2026

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Source: 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.