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Los Angeles County plumbing permits this week

185 plumbing permits issued in Los Angeles County in the last 14 days.

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Latest permits

1936 E 130th Street, Compton CA 90222, Los Angeles County, 90222

2026-10-21 · $639,585

2097 SF SFR (4 BED, 4 BATH). DEMO EXISTING 672 SF SFR. Simple Unincorporated Plumbing

Look up permit UNC-PLMB261020004581

8540 W Avenue D, Lancaster CA 93536, Los Angeles County, 93536

2026-10-21 · $209,000

Septic for new ADU Simple Unincorporated Sewer

Look up permit UNC-SEWR260730002246

502 S Darney Avenue, West Covina CA 91792, Los Angeles County, 91792

2026-10-21 · $208,847

(A2L) SEWR FOR BLDR260620006140 COMBINATION PERMIT (N) 1,081 SQ FT DETACHED ADU ( 3 BEDROOM, 2 BATHROOM, KITCHEN, LIVING ROOM) WITH 24 SQ FT PATIO. INSTALL 100 AMP PANEL. INSTALL DUCTED HVAC SPLIT-SYSTEM HEAT PUMP. Simpl

Look up permit UNC-SEWR261021003303

915 E Poppyfields Drive, Altadena CA 91001, Los Angeles County, 91001

2026-10-21 · $109,728

PLMB- EATON FIRE REBUILD- NEW ADU OF 357 SF (1 BEDROOM, 1 BATH, 1 KITCHENETTE). IN RELATION TO PERMIT# UNC-BLDR260731007533 Simple Unincorporated Plumbing

Look up permit UNC-PLMB261021004594

2918 Santa Carlotta Street #A, La Crescenta CA 91214, Los Angeles County, 91214

2026-10-21 · $50,000

CONNECT DETACHED ADU TO EXISTING SEWER LATERAL. Simple Unincorporated Sewer

Look up permit UNC-SEWR261016003237

2918 Santa Carlotta Street #A, La Crescenta CA 91214, Los Angeles County, 91214

2026-10-21 · $50,000

PLUMBING FOR DETACHED ADU Simple Unincorporated Plumbing

Look up permit UNC-PLMB261016004530

2480 Galbreth Road, Pasadena CA 91104, Los Angeles County, 91104

2026-10-21 · $35,000

Non-structural repair/replacement of two existing ground-floor bathrooms (115.54 SF total). Fixtures remain in existing locations. Replace master jetted tub with a standard shower. Rough plumbing and electrical in both b

Look up permit UNC-BLDR261007009939

2480 Galbreth Road, Pasadena CA 91104, Los Angeles County, 91104

2026-10-21 · $35,000

MECH FOR Non-structural repair/replacement of two existing ground-floor bathrooms (115.54 SF total). Fixtures remain in existing locations. Replace master jetted tub with a standard shower. Rough plumbing and electrical

Look up permit UNC-MECH261021004248

21137 Brookport Street, Covina CA 91724, Los Angeles County, 91724

2026-10-21 · $18,000

CHANGED FROM CONTACTOR TO NEW CONTRACTOR MECHANICAL PERMIT FEES PAID UNDER MECH260610002481 REMOVE AND REPLACE APPROXIMATELY 170 SQUARE FEET OF FIRE DAMAGED ROOF FRAMING PER THESE PLANS AND DETAILS, REMOVE AND REPLACE LI

Look up permit UNC-MECH261021004246

21137 Brookport Street, Covina CA 91724, Los Angeles County, 91724

2026-10-21 · $18,000

CHANGED FROM CONTACTOR TO NEW CONTRACTOR ELECTRICAL PERMIT FEES PAID UNDER ELEC260610005888 REMOVE AND REPLACE APPROXIMATELY 170 SQUARE FEET OF FIRE DAMAGED ROOF FRAMING PER THESE PLANS AND DETAILS, REMOVE AND REPLACE LI

Look up permit UNC-ELEC261021010979

3361 N Fair Oaks Avenue, Altadena CA 91001, Los Angeles County, 91001

2026-10-21 · $10,000

2025 FIRE REBUILD. 1. RE-INSTALL NEW POOL EQUIPMENT DAMAGE IN THE FIRES 2. NEW POOL EQUIPMENT PLUMBING 3. NEW POOL EQUIPMENT ELECTRICAL 4. NEW GAS WATER HEATER FOR POOL 5. 100 AMP SUBPANEL FOR THE POOL AND EQUIPMENT 6. R

Look up permit UNC-PLSP261014000345

19329 Windrose Drive, Rowland Heights CA 91748, Los Angeles County, 91748

2026-10-21 · $5,000

4 sinks, 3 showers, 1 tub, 4 faucets BLDR260930009656 ELEC261020010960 to be finalized concurrently Simple Unincorporated Plumbing

Look up permit UNC-PLMB261020004582

2416 Teasley Street, La Crescenta CA 91214, Los Angeles County, 91214

2026-10-21

REPLACING GAS WATER HEATER, LIKE FOR LIKE CHANGEOUT. 40 GALLONS Simple Unincorporated Plumbing

Look up permit UNC-PLMB261001004324

11428 Fidel Avenue #A, Whittier CA 90605, Los Angeles County, 90605

2026-10-21

Sewer Permit for 11428 Fidel Ave Unit A (REF. UNC-BLDR231023010151) Simple Unincorporated Sewer

Look up permit UNC-SEWR260914002789

481 W Mariposa Street, Altadena CA 91001, Los Angeles County, 91001

2026-10-21

SEWER FOR EATON LIKE FOR LIKE CONSTRUCTION REPLACEMENT OF NEW 1,769 SQ. FT. 3 BEDROOM 2.5 BATH SINGLE FAMILY DWELLING WITH ATTACHED 419 SQ. FT.-2 CAR GARAGE Simple Unincorporated Sewer

Look up permit UNC-SEWR261021003308

26101 Ohara Lane, Stevenson Ranch CA 91381, Los Angeles County, 91381

2026-10-21

REPLACE APPROX. 12' OF SEWER LINE WITH ABS ON PROPERTY. Simple Unincorporated Sewer

Look up permit UNC-SEWR261021003306

2278 N Navarro Avenue, Altadena CA 91001, Los Angeles County, 91001

2026-10-21

SEWER FOR AN EATON FIRE REBUILD - NEW DETACHED 1-STORY 659 SF ADU (1 BEDROOM, 1 BATHROOM). Simple Unincorporated Sewer

Look up permit UNC-SEWR261013003192

1152 E Mendocino Street, Altadena CA 91001, Los Angeles County, 91001

2026-10-21

Sewer Permit for CREB2026002473 Simple Unincorporated Sewer

Look up permit UNC-SEWR261020003294

3600 Leilani Way, Altadena CA 91001, Los Angeles County, 91001

2026-10-21

Sewage ejector pump installation and connection to existing cesspool Simple Unincorporated Plumbing

Look up permit UNC-PLMB261020004572

253 E Pentagon Street, Altadena CA 91001, Los Angeles County, 91001

2026-10-21

SE FOR NEW DETACHED 1 STORY 642 SF ADU (1 BED, 1 BATH) WITH 82 SF PORCH Simple Unincorporated Sewer

Look up permit UNC-SEWR260929003057

1152 E Mendocino Street, Altadena CA 91001, Los Angeles County, 91001

2026-10-21

Sewer Permit for CREB2026000524 Simple Unincorporated Sewer

Look up permit UNC-SEWR261020003293

27253 Eastvale Road, Palos Verdes Peninsula CA 90274, Los Angeles County, 90274

2026-10-21

Install a FujiClean USA CEN 10 septic tank Complex Unincorporated Sewer

Look up permit UNC-SEWR261019003275

1649 W 110th Place, Los Angeles CA 90047, Los Angeles County, 90047

2026-10-21

Perform a complete copper repipe of the entire two-bathroom home, replacing the existing water supply piping throughout the residence. Replace horizontal and vertical drain piping servicing the master bedroom. Simple Uni

Look up permit UNC-PLMB261009004441

4169 Via Marina, Marina Del Rey CA 90292, Los Angeles County, 90292

2026-10-21

1. DISCONNECT AND REMOVE (11) EXISTING GAS-FIRED BOILERS. 2. INSTALL (33) NAVIEN 240S2 TANKLESS WATER HEATERS. 3. PROVIDE NEW MANUFACTURER-FURNISHED MANIFOLD PIPING AND SUPPORT SYSTEMS TO SUPPORT NEW TANKLESS WATER HEATE

Look up permit UNC-PLMB261005004369

2705 Saint James Place, Altadena CA 91001, Los Angeles County, 91001

2026-10-21

Temporary housing request for a single RV unit at 2705 Saint James Place, Altadena, CA 91001 (APN 5841-026-002), following the total loss of the property owner's single-family residence in the January 2025 Eaton Fire. Th

Look up permit UNC-EXPR260813002462

6201 Whittier Boulevard, Los Angeles CA 90022, Los Angeles County, 90022

2026-10-21

Remodel of 3 existing suite (9-11) to expand an existing medical clinic (ste 12). New plumbing fixture layout. REFER TO BLDC260410000392 Simple Unincorporated Plumbing

Look up permit UNC-PLMB260601002431

15554 Garo Street, Hacienda Heights CA 91745, Los Angeles County, 91745

2026-10-20 · $203,332

(A2L) SEWR FOR BLDR251017013290 COMBINATION PERMIT: CONVERT 363 SQ FT (E) SFD TO JADU (BEDROOM, BATHROOM,KITCHEN/LIVING ROOM) AND 1,568 SQ FT REMODEL FOR BATHROOM, KITCHEN, LIVING ROOM, AND WALK IN CLOSET. INSTALL MINI-S

Look up permit UNC-SEWR261020003279

2103 E 118th Street, Los Angeles CA 90059, Los Angeles County, 90059

2026-10-20 · $171,995

600 SF ADU WITH 2 BEDROOMS, 2 BATHROOMS, AND 28 SF LAUNDRY Simple Unincorporated Sewer

Look up permit UNC-SEWR261013003199

7651 Miramonte Boulevard, Los Angeles CA 90001, Los Angeles County, 90001

2026-10-20 · $85,000

407 SF INTERIOR REMODEL TO CREATE 2 NEW BEDROOMS AND 1 NEW BATHROOM. Simple Unincorporated Plumbing

Look up permit UNC-PLMB261007004393

16767 Sam Gerry Drive, La Puente CA 91744, Los Angeles County, 91744

2026-10-20 · $72,070

(A2L) SEWR FOR BLDR260701006522 COMBINATION PERMIT: 319 SQ FT (E) GARAGE AT FRONT OF SFD AND 180 SQ FT OF (E) SFD CONVERTED TO 499 JADU (STUDIO: BEDROOM, KITCHEN/LIVING ROOM AND BATHROOM) INSTALL 200 AMP PANEL. INSTALL M

Look up permit UNC-SEWR261014003209

2216 New York Drive, Altadena CA 91001, Los Angeles County, 91001

2026-10-20

PLMB FOR SHOWER REMODEL. DEMOLISH EXISTING SHOWER TILE AND PAN.INSTALL NEW SHOWER, NEW FRAMELESS DOOR, FAN AND RECESSED LIGHT. REMOVE CLOSET WALLS. NO STRUCTURAL CHANGES. Simple Unincorporated Plumbing

Look up permit UNC-PLMB261008004422

16759 Lawnwood Street, La Puente CA 91744, Los Angeles County, 91744

2026-10-20

40GAL WATER HEATER CHANGE OUT - LIKE FOR LIKE (OUTSIDE) Simple Unincorporated Plumbing

Look up permit UNC-PLMB261007004389

25 W Altadena Drive, Altadena CA 91001, Los Angeles County, 91001

2026-10-20

Sewer Permit for CREB2025000804 Simple Unincorporated Sewer

Look up permit UNC-SEWR261020003287

151 W Mariposa Street, Altadena CA 91001, Los Angeles County, 91001

2026-10-20

SEWER - IN RELATION TO PERMIT# CREB2026001175 Simple Unincorporated Sewer

Look up permit UNC-SEWR261020003290

2518 Santa Rosa Avenue, Altadena CA 91001, Los Angeles County, 91001

2026-10-20

SEWER FOR:1. EATON FIRE REBUILD - NEW 249 SF ADDITION TO EXISTING SFR. Simple Unincorporated Sewer

Look up permit UNC-SEWR261020003280

13235 Don Julian Road, La Puente CA 91746, Los Angeles County, 91746

2026-10-20

40GAL WATER HEATER CHANGE OUT - LIKE FOR LIKE IN THE OUTSIDE Simple Unincorporated Plumbing

Look up permit UNC-PLMB261016004528

538 Roxdale Avenue, La Puente CA 91744, Los Angeles County, 91744

2026-10-20

water heater changeout same location inside of existing enclosure 50 gallon gas tank heater like for like Simple Unincorporated Plumbing

Look up permit UNC-PLMB261009004436

766 Morada Place, Altadena CA 91001, Los Angeles County, 91001

2026-10-20

SEWER PERMIT FOR UNC-BLDR250814010109 Simple Unincorporated Sewer

Look up permit UNC-SEWR261007003157

2822 Olive Avenue, Altadena CA 91001, Los Angeles County, 91001

2026-10-20

SEWER FOR 1. EATON FIRE REBUILD - NEW 1-STORY 1245 SF SFR (3 BEDROOMS, 2 BATHROOMS) WITH 127 SF COVERED PORCH, 232 SF COVERED PATIO Simple Unincorporated Sewer

Look up permit UNC-SEWR261020003288

437 W Altadena Drive, Altadena CA 91001, Los Angeles County, 91001

2026-10-20

SEWER FOR: SFR and detached garage. Amended 7/13/2026 Simple Unincorporated Sewer

Look up permit UNC-SEWR261020003296