Active in Unincorporated Marin (54 permits) · City of Sacramento (28 permits)
Raw permit filing name: SOLAR OPTIMUM INC
81 issued · 64 parcels
vs 23 prior 24m(−26%)
1 construction/remodel
Sum of permit job values
Application → issuance
Latest: Oct 12, 2026
Where this builder's geocoded permits cluster
Compares this builder's median days from permit application to issuance against all peer permits in Unincorporated Marin (trailing 5-year benchmark).
| Permit Category | Permits | Issued | Units | Declared Valuation | Builder Median Review | City Median (75th pct) | Relative Pace |
|---|---|---|---|---|---|---|---|
| 67 | 67 | — | $1,713,810 | 2d (n=67) | 0d (0d p75) | Above 75th pct turnaround | |
| 7 | 7 | — | $19,800 | 8d (n=7) | 0d (0d p75) | Above 75th pct turnaround | |
| 4 | 4 | — | $52,000 | 0d (n=4) | 0d (1d p75) | Within typical range | |
| 1 | 1 | — | $11,000 | — | 83d (148d p75) | — | |
| 1 | 1 | — | $25,000 | — | 0d (0d p75) | — | |
| 1 | 1 | — | $21,000 | — | 0d (0d p75) | — | |
| 1 | 0 | — | $40,000 | — | — | — |
Click any address to open the full property dossier or inspect the official agency record
| Property / Parcel | Record & Category | Applied / Issued | Status | Valuation | Work Description & Raw Attribution |
|---|---|---|---|---|---|
| 5727 Honor Pkwy City of Sacramento · APN 201-0570-001-0000 | Solar / battery storage RES-2622648Portal ↗ | Issued Oct 12, 2026 3d review | Issued | $32,000 | Reviewed by SolarApp+ 10kw Solar PV System, 10 kw PV Storage System Size and nullgal Solar WH System (water heater installed null). Filed as: SOLAR OPTIMUM INC |
| 3020 Endsley Ave City of Sacramento · APN 225-3110-011-0000 | Solar / battery storage RES-2619340Portal ↗ | Issued Sep 15, 2026 14d review | Finaled | $7,000 | 3.68kw Solar PV System, 0 kw PV Storage System Size and 0gal Solar WH System (water heater installed null). All supply side connections, main breaker change-out, and/or panel upgrade will require a second inspection. Carbon monoxide & Smoke alarms required. Reference CRC sections R315 & R314, Water conserving fixtures are required to be installed throughout this residence per SB 407 (Note: Residences built after January 1, 1994 are exempt).” Filed as: SOLAR OPTIMUM INC |
| 15 Estates Dr Unincorporated Marin · APN 176-122-12 | Other B46328Portal ↗ | Issued Mar 30, 2026 0d review | Issued | $6,000 | — Filed as: SOLAR OPTIMUM INC |
| 15 Estates Dr Unincorporated Marin · APN 176-122-12 | Other B46327Portal ↗ | Issued Mar 30, 2026 0d review | Issued | $22,000 | — Filed as: SOLAR OPTIMUM INC |
| 3020 Endsley Ave City of Sacramento · APN 225-3110-011-0000 | Solar / battery storage RES-2523789Portal ↗ | Issued Nov 18, 2025 5d review | Finaled | $20,000 | 0kw Solar PV System, 23 kw PV Storage System Size and 0gal Solar WH System, With New Subpanel 125A (water heater installed null). Filed as: SOLAR OPTIMUM INC |
| 15 Estates Dr Unincorporated Marin · APN 176-122-12 | Solar / battery storage B44608Portal ↗ | Issued Oct 30, 2025 0d review | Issued | $39,000 | ROOF MOUNTED 11.31 KW PV SYSTEM 26 PV MODULES 1-TESLA POWERWALL 3 ESS 1-TESLA BACKUP SWITCH (N)175A MAIN BREAKER PCS Filed as: SOLAR OPTIMUM INC |
| 313 Richardson Dr Unincorporated Marin · APN 043-224-24 | Solar / battery storage B44511Portal ↗ | Issued Oct 23, 2025 0d review | Issued | $45,000 | Install New Tesla Powerwall 3 with expansion unit, (2 ESS Units at 27 KWH) Filed as: SOLAR OPTIMUM INC |
| 55 Quisisana Dr Unincorporated Marin · APN 071-111-31 | Solar / battery storage B44222Portal ↗ | Issued Oct 6, 2025 0d review | Issued | $40,000 | Residential Roof Mount PV System 28 modules / 12.18kW (2) Tesla Powerwall 3 Filed as: SOLAR OPTIMUM INC |
| 726 Fawn Dr Unincorporated Marin · APN 177-121-09 | Other B43802Portal ↗ | Issued Sep 9, 2025 0d review | Issued | $8,000 | (N) (1) TESLA POWERWALL-3 WITH INTERGRATED INVERTER (N) (1) EMERGENCY STOP BUTTON Filed as: SOLAR OPTIMUM INC |
| 39 Mariele Dr Unincorporated Marin · APN 174-082-02 | Solar / battery storage B43730Portal ↗ | Issued Sep 4, 2025 0d review | Issued | $32,000 | Residential Roof Mount PV System 29 modules / 12.62kW (1) Tesla Powerwall 3 Filed as: SOLAR OPTIMUM INC |
| 27 Weatherly Dr Unincorporated Marin · APN 043-382-04 | Solar / battery storage B43708Portal ↗ | Issued Sep 3, 2025 0d review | Issued | $115,000 | Install Roof Mount PV Solar at (15.225 KW) 35 Modules, New (27KWH) Tesla Energy Storage System with expansion pack (2 ESS Units Total) New 125A Combiner Panel, with Backup Switch and PCS Filed as: SOLAR OPTIMUM INC |
| 330 Sheffield Ave Unincorporated Marin · APN 050-074-24 | Other B43149Portal ↗ | Issued Jul 18, 2025 0d review | Issued | $16,000 | (2) TESLA POWERWALL 3 Filed as: SOLAR OPTIMUM INC |
| 35 Estates Dr Unincorporated Marin · APN 176-122-14 | Solar / battery storage B42747Portal ↗ | Issued Jun 12, 2025 0d review | Issued | $50,000 | Residential Roof Mount PV System with Storage 39 modules / 16.97kW (1) Tesla Powerwall 3 (1) Tesla Expansion Unit New 225A Main Panel Upgrade Filed as: SOLAR OPTIMUM INC |
| 531 Appleberry Dr Unincorporated Marin · APN 164-073-04 | Solar / battery storage B41803Portal ↗ | Issued Mar 28, 2025 0d review | Issued | $24,000 | INSTALL 1-TESLA POWERWALL 3 EXPANSION UNIT (13.5 KWH ) (ADDING TO AN EXISTING SOLAR SYSTEM) Filed as: SOLAR OPTIMUM INC |
| 5249 Sutter Park Way City of Sacramento · APN 004-0370-016-0000 | Solar / battery storage RES-2504278Portal ↗ | Issued Mar 7, 2025 4d review | Finaled | $28,000 | 6.9kw Solar PV System, and 0gal Solar WH System (water heater installed null) W/ESS. All supply side connections, main breaker change-out, and/or panel upgrade will require a second inspection. Carbon monoxide & Smoke alarms required. Reference CRC sections R315 & R314, Water conserving fixtures are required to be installed throughout this residence per SB 407 (Note: Residences built after January 1, 1994 are exempt). ALL WORK SUBJECT TO FIELD INSPECTION. Filed as: SOLAR OPTIMUM INC |
| 440 Sextant Way City of Sacramento · APN 226-0340-061-0000 | Solar / battery storage RES-2504347Portal ↗ | Issued Mar 4, 2025 0d review | Finaled | $10,000 | Reviewed by SolarApp+ 5.5kw Solar PV System, and nullgal Solar WH System (water heater installed null). Filed as: SOLAR OPTIMUM INC |
| 70 Spinel Cir City of Sacramento · APN 225-1340-024-0000 | Solar / battery storage RES-2424997Portal ↗ | Issued Nov 18, 2024 5d review | Finaled | $10,000 | 5.04kw Solar PV System, and 0gal Solar WH System (water heater installed null). All supply side connections, main breaker change-out, and/or panel upgrade will require a second inspection. Carbon monoxide & Smoke alarms required. Reference CRC sections R315 & R314, Water conserving fixtures are required to be installed throughout this residence per SB 407 (Note: Residences built after January 1, 1994 are exempt). ALL WORK SUBJECT TO FIELD INSPECTION. Filed as: SOLAR OPTIMUM INC |
| 313 Richardson Dr Unincorporated Marin · APN 043-224-24 | Solar / battery storage B39939Portal ↗ | Issued Oct 25, 2024 0d review | Issued | $30,000 | INSTALL A 10.0 KW. 24 PV MODULES 225A MSP UPGRADE. 1- ESS TESLA BATTERY Filed as: SOLAR OPTIMUM INC |
| 145 Poplar Dr Unincorporated Marin · APN 071-062-03 | Solar / battery storage B39889Portal ↗ | Issued Oct 21, 2024 0d review | Issued | $24,000 | Installation of (2) 13.5 kWh Tesla Powerwall Batteries, (1) 125A Battery Combiner Panel, and (1) Derate of Main Breaker to 175A. Filed as: SOLAR OPTIMUM INC |
| 134 Arroyo Rd Unincorporated Marin · APN 168-081-20 | Solar / battery storage B39590Portal ↗ | Issued Sep 24, 2024 0d review | Issued | $30,000 | Installation of a 7.98 kW Roof-Mounted Solar PV System consisting of (19) Modules, (1) 13.5 kWh Tesla Powerwall Battery with integrated Inverter, and (1) Main Panel Upgrade to 225A with a 200A Main Breaker. Filed as: SOLAR OPTIMUM INC |
| 3856 Saintsbury Dr City of Sacramento · APN 225-1190-018-0000 | Solar / battery storage RES-2420761Portal ↗ | Issued Sep 23, 2024 4d review | Finaled | $31,000 | Installation of a 9.20 kW Roof-Mounted Solar PV System consisting of (23) Modules, (1) 13.5 kWh Tesla Powerwall Battery with integrated inverter, and (1) 125A Sub Panel. All supply side connections, main breaker change-out, and/or panel upgrade will require a second inspection. Carbon monoxide & Smoke alarms required. Reference CRC sections R315 & R314, Water conserving fixtures are required to be installed throughout this residence per SB 407 (Note: Residences built after January 1, 1994 are exempt). ALL WORK SUBJECT TO FIELD INSPECTION. Filed as: SOLAR OPTIMUM INC |
| 531 Appleberry Dr Unincorporated Marin · APN 164-073-04 | Solar / battery storage B39551Portal ↗ | Issued Sep 19, 2024 0d review | Issued | $41,000 | Installation of a 12.40 kW Roof-Mounted Solar PV System consisting of (31) Modules, (1) 13.5 kWh Tesla Powerwall Battery, (1) 100A Sub Panel, and (1) Main Panel Upgrade to 225A with a 200A Main Breaker. Filed as: SOLAR OPTIMUM INC |
| 2759 San Luis Ct City of Sacramento · APN 009-0352-001-0000 | Solar / battery storage RES-2420144Portal ↗ | Issued Sep 13, 2024 2d review | Finaled | $9,000 | 4.8kw Solar PV System, and 0gal Solar WH System (water heater installed null). All supply side connections, main breaker change-out, and/or panel upgrade will require a second inspection. Carbon monoxide & Smoke alarms required. Reference CRC sections R315 & R314, Water conserving fixtures are required to be installed throughout this residence per SB 407 (Note: Residences built after January 1, 1994 are exempt). ALL WORK SUBJECT TO FIELD INSPECTION. Filed as: SOLAR OPTIMUM INC |
| 5701 71st St City of Sacramento · APN 027-0052-018-0000 | Solar / battery storage RES-2418567Portal ↗ | Issued Aug 22, 2024 2d review | Finaled | $30,000 | 15.2kw Solar PV System, and 0gal Solar WH System (water heater installed null). Filed as: SOLAR OPTIMUM INC |
| 880 Bolinas Rd Unincorporated Marin · APN 197-031-01 | Solar / battery storage B37540Portal ↗ | Issued Apr 2, 2024 0d review | Issued | $27,000 | Installation of an 8.20 kW Roof-Mounted Solar PV System consisting of (20) Modules, and (1) 11.5 kWh Tesla Powerwall 3 With Integrated Inverter Filed as: SOLAR OPTIMUM INC |