Active in Unincorporated Marin (21 permits)
Raw permit filing name: ROBERT SIMKINS GENERAL CONTRACTOR
21 issued · 13 parcels
vs 1 prior 24m
10 construction/remodel
Sum of permit job values
Application → issuance
Latest: Jun 16, 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 |
|---|---|---|---|---|---|---|---|
| 6 | 6 | — | $112,000 | 11d (n=3) | 83d (148d p75) | Faster than peer median | |
| 2 | 2 | — | $90,000 | 139d (n=2) | 160d (249d p75) | — | |
| 2 | 2 | — | $15,500 | — | 0d (0d p75) | — | |
| 2 | 2 | — | $2,600 | — | 0d (0d p75) | — | |
| 2 | 2 | — | $35,000 | 0d (n=2) | 0d (0d p75) | — | |
| 2 | 2 | — | $20,000 | 50d (n=2) | 0d (0d p75) | — | |
| 2 | 2 | — | $12,500 | 8d (n=2) | 0d (1d p75) | — | |
| 1 | 1 | — | $10,000 | — | 164d (294d p75) | — | |
| 1 | 1 | — | $10,000 | — | 55d (106d p75) | — | |
| 1 | 1 | — | $2,000 | — | 0d (0d p75) | — |
Multi-permit and HCD housing projects linked to this builder's permits
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 |
|---|---|---|---|---|---|
| 2235 Juniperberry Dr Unincorporated Marin · APN 164-095-07 | Windows / doors / siding 181922Portal ↗ | Issued Jun 16, 2026 99d review | Issued | $10,000 | Replace Kitchen And Living Room Windows & Door Along Column Grid Line 4. Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 2235 Juniperberry Dr Unincorporated Marin · APN 164-095-07 | Windows / doors / siding B45840Portal ↗ | Issued Feb 11, 2026 0d review | Issued | $10,000 | Non-structural Door/Window Replacement Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 18 Dunlin Ct Unincorporated Marin · APN 164-521-08 | Other B43793Portal ↗ | Issued Sep 9, 2025 0d review | Issued | $5,000 | remove and replace existing bathroom with new. liken for like no structural,, cosmeticn alterations only Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 2235 Juniperberry Dr Unincorporated Marin · APN 164-095-07 | Plumbing / water heater / sewer B43053Portal ↗ | Issued Jul 9, 2025 0d review | Issued | $15,000 | Kitchen/Master bath remodel… both kitchen and bath will be like for like with no structural changes to the existing. Light electrical, plumbing and drywall Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 448 Via Herbosa Unincorporated Marin · APN 160-262-12 | Plumbing / water heater / sewer B35831Portal ↗ | Issued Oct 18, 2023 0d review | Issued | $20,000 | Kitchen remodel. Plumbing and electrical upgrades where needed. New cabinets, counter, appliances. 3 Bathroom remodels: Plumbing and electrical upgrades. Tiling. New vanities and counters and lights. Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 101 Almenar Dr Unincorporated Marin · APN 070-171-20 | Other 169434Portal ↗ | Issued Sep 27, 2021 15d review | Issued | $7,500 | Deck Repair Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 2140 Elderberry Ln Unincorporated Marin · APN 164-022-06 | Remodel / interior alteration 165234Portal ↗ | Issued Jul 27, 2020 11d review | Issued | $20,000 | Kitch, & 2 Bth Rmdl Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 365 Johnstone Dr Unincorporated Marin · APN 164-163-01 | Addition (adds square footage) 161266Portal ↗ | Issued Apr 16, 2019 124d review | Issued | $15,000 | Rmdl 2 Bd Rooms, Add On To Bd Rooms T.D. 12/27/18 Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 365 Johnstone Dr Unincorporated Marin · APN 164-163-01 | Remodel / interior alteration 159760Portal ↗ | Issued Oct 2, 2018 1d review | Issued | $25,000 | Rmdl Kitchen & 2 Baths; Reroof; Replace Windows - Express Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 365 Johnstone Dr Unincorporated Marin · APN 164-163-01 | Electrical / panel 159743Portal ↗ | Issued Oct 1, 2018 | Issued | $1,000 | Electrical For Shed Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 230 Oak Crest Rd Unincorporated Marin · APN 177-133-16 | New garage / accessory structure 159643Portal ↗ | Issued Sep 24, 2018 76d review | Issued | $10,000 | New Carport/Car Deck T.D. 8/7/18 Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 230 Oak Crest Rd - Adu Is 232 Oak Crest Rd Unincorporated Marin · APN 177-133-16 | Addition (adds square footage) 159075Portal ↗ | Issued Jul 18, 2018 153d review | Issued | $75,000 | Remodel, Legalize Adu Is 232 Oak Crest Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 230 Oak Crest Rd Unincorporated Marin · APN 177-133-16 | Demolition 156338Portal ↗ | Issued Aug 23, 2017 9d review | Issued | $10,000 | Int Demo In Prep For Remodel J#5d161***Expired Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 162 Wild Horse Valley Dr Unincorporated Marin · APN 146-221-09 | Roof replacement 149917Portal ↗ | Issued Nov 24, 2015 | Issued | $8,500 | Re-Roof, Plumbing, Elec In Bath & Kitc***Expired Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 69 Skyline Ter Unincorporated Marin · APN 048-233-44 | Remodel / interior alteration 149739Portal ↗ | Issued Nov 9, 2015 | Issued | $15,000 | Rmdl 2 Baths & Kitch Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 82 S Knoll Rd Unincorporated Marin · APN 043-041-08 | Roof replacement 147788Portal ↗ | Issued Jun 30, 2015 | Issued | $7,000 | Reroof ***Expired Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 82 S Knoll Rd Unincorporated Marin · APN 043-041-08 | Remodel / interior alteration 147787Portal ↗ | Issued Jun 30, 2015 | Issued | $27,000 | Rmdl Kit & Ba; Repl All Wndws & Patio Doors Size For Size - Must Meet Egress Requirements W U I Requirements ***Expired Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 54 Sunny Oaks Dr Unincorporated Marin · APN 180-221-57 | Electrical / panel 143529Portal ↗ | Issued Jul 30, 2014 | Issued | $1,600 | Siding & Electrical At Garage Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 150 Wild Horse Valley Dr Unincorporated Marin · APN 146-221-05 | HVAC / heat pump 143439Portal ↗ | Issued Jul 23, 2014 | Issued | $2,000 | Repl H V A C Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 54 Sunny Oaks Dr Unincorporated Marin · APN 180-221-57 | Remodel / interior alteration 143311Portal ↗ | Issued Jul 14, 2014 75d review | Issued | $25,000 | Sheetrock And Electrical For Whole House Rmdl Excluding Kit & Ba, Permitted On 138821 T.D. 6/25/14 Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |
| 505 Oak Manor Dr Unincorporated Marin · APN 174-041-06 | Remodel / interior alteration 141699Portal ↗ | Issued Feb 26, 2014 | Issued | — | Rmdl Hall Ba, Repl Furn, Water Heater, Piping Throughout Filed as: ROBERT SIMKINS GENERAL CONTRACTOR |