Active in Unincorporated Marin (19 permits)
Raw permit filing name: MASTEC COMMUNICAITONS GROUP
19 issued · 13 parcels
vs 0 prior 24m
Includes 1 ADU permits
Sum of permit job values
Application → issuance
Latest: Jul 2, 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 |
|---|---|---|---|---|---|---|---|
| 7 | 7 | — | $1,127,000 | 83d (n=7) | 0d (1d p75) | Above 75th pct turnaround | |
| 4 | 4 | — | — | 272d (n=4) | 292d (293d p75) | Within typical range | |
| 3 | 3 | — | $300,000 | 517d (n=3) | 83d (148d p75) | Above 75th pct turnaround | |
| 1 | 1 | 1 | $75,000 | — | 204d (331d p75) | — | |
| 1 | 1 | — | $50,000 | — | 55d (106d p75) | — | |
| 1 | 1 | — | $387,380 | — | 148d (233d p75) | — | |
| 1 | 1 | — | $80,000 | — | 0d (0d p75) | — | |
| 1 | 1 | — | $120,000 | — | 83d (181d p75) | — |
Multi-permit and HCD housing projects linked to this builder's permits
1 units · $75,000 · 1 permit
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 |
|---|---|---|---|---|---|
| 525 Fairview Ave Unincorporated Marin · APN 049-093-43 | Other 182046Portal ↗ | Issued Jul 2, 2026 198d review | Issued | $7,000 | Replace Wooden Boards And Railing On Deck Filed as: MASTEC COMMUNICAITONS GROUP |
| 329 Resaca Ave Unincorporated Marin · APN 169-322-26 | Windows / doors / siding 181997Portal ↗ | Issued Jul 1, 2026 145d review | Issued | $80,000 | Replace Siding, 4 Doors & 20 Windows; Add 5 Windows; Replace Decks & Stairs; Replace Basement Vents Filed as: MASTEC COMMUNICAITONS GROUP |
| 850 Drake Ave Unincorporated Marin · APN 052-113-08 | Commercial tenant improvement 182000Portal ↗ | Issued Jun 24, 2026 184d review | Issued | $387,380 | Tenant Improvements - 2nd Fl Dormitories; 1st Fl Entry & Restroom - Marin City Fire "County Job" Filed as: MASTEC COMMUNICAITONS GROUP |
| 2400 Fallon Two Rock Rd Barn 4 Unincorporated Marin · APN 100-060-35 | Other 181993Portal ↗ | Issued Jun 24, 2026 83d review | Issued | $275,000 | Replace (E) Chicken Barn - Ag Exempt Filed as: MASTEC COMMUNICAITONS GROUP |
| 2400 Fallon Two Rock Rd Barn 3 Unincorporated Marin · APN 100-060-35 | Other 181992Portal ↗ | Issued Jun 24, 2026 83d review | Issued | $275,000 | (N) Chicken Barn With Veranda - Ag Exempt Filed as: MASTEC COMMUNICAITONS GROUP |
| 2400 Fallon Two Rock Rd Barn 2 Unincorporated Marin · APN 100-060-35 | Other 181991Portal ↗ | Issued Jun 24, 2026 83d review | Issued | $275,000 | (N) Chicken Barn With Veranda - Ag Exempt Filed as: MASTEC COMMUNICAITONS GROUP |
| 2400 Fallon Two Rock Rd Barn 1 Unincorporated Marin · APN 100-060-35 | Other 181990Portal ↗ | Issued Jun 24, 2026 124d review | Issued | $275,000 | (N) Chicken Barn With Veranda - Ag Exempt Filed as: MASTEC COMMUNICAITONS GROUP |
| 61 Monte Cimas Ave Unincorporated Marin · APN 045-263-11 | General repair 181934Portal ↗ | Issued Jun 24, 2026 75d review | Issued | $120,000 | 3 New Retaining Walls In Front Of Existing (All Same Type Of Construction); Guardrail Filed as: MASTEC COMMUNICAITONS GROUP |
| 1109 Western Ave Unincorporated Marin · APN 048-152-11 | Other 181911Portal ↗ | Issued Jun 24, 2026 322d review | Issued | $20,000 | Extend (E) Deck; Install Spiral Staircase Filed as: MASTEC COMMUNICAITONS GROUP |
| 10 Avenue Of The Flags Unincorporated Marin · APN 179-270-12 | Other 181979Portal ↗ | Issued Jun 23, 2026 0d review | Issued | — | Annual Operational Permit For County Fair - Temp Structures - Stages, Tents, Shade Structures, Etc. Filed as: MASTEC COMMUNICAITONS GROUP |
| 155 Marinwood Ave Bldg D (121 Unincorporated Marin · APN 164-471-65 | New multifamily / condos / mixed-use 181962Portal ↗ | Issued Jun 23, 2026 272d review | Issued | — | New 33 Unit Affordable Housing Multi-Family; Storage/Mech; Retail Round Floor Filed as: MASTEC COMMUNICAITONS GROUP |
| 155 Marinwood Ave Bldg C (121 Unincorporated Marin · APN 164-471-65 | New multifamily / condos / mixed-use 181961Portal ↗ | Issued Jun 23, 2026 272d review | Issued | — | New 36 Unit Affordable Housing Multi-Family; Storage/Mech Filed as: MASTEC COMMUNICAITONS GROUP |
| 155 Marinwood Ave Bldg B (121 Unincorporated Marin · APN 164-471-65 | New multifamily / condos / mixed-use 181960Portal ↗ | Issued Jun 23, 2026 272d review | Issued | — | New 32 Unit Affordable Housing; Storage/Mech Filed as: MASTEC COMMUNICAITONS GROUP |
| 155 Marinwood Ave Bldg A (121 Unincorporated Marin · APN 164-471-65 | New multifamily / condos / mixed-use 181959Portal ↗ | Issued Jun 23, 2026 357d review | Issued | — | New 24 Unit Affordable Housing Multi-Family; Storage/Mech Filed as: MASTEC COMMUNICAITONS GROUP |
| 305 Bell Ln Unincorporated Marin · APN 200-200-02 | Remodel / interior alteration 181897Portal ↗ | Issued Jun 22, 2026 517d review | Issued | $25,000 | Install A Tuffshed For Storage 16ft X 24ft X 12hwith No Permanent Foundation. No Power Or Water Is Needed For Shed - B W O P Filed as: MASTEC COMMUNICAITONS GROUP |
| 33 Tomasini Canyon Rd Unincorporated Marin · APN 119-111-01 | Demolition 181829Portal ↗ | Issued Jun 10, 2026 226d review | Issued | $50,000 | Demolish Garage Filed as: MASTEC COMMUNICAITONS GROUP |
| 24 Tamal Vista Ln A D U 24 A Unincorporated Marin · APN 071-102-26 | Accessory dwelling unit (new or conversion) 181867Portal ↗ | Issued Jun 9, 2026 78d review | Issued | $75,000 1 units | Convert Guest House #178220 To A D U; Expand Deck Filed as: MASTEC COMMUNICAITONS GROUP |
| 430 Peachstone Ter Unincorporated Marin · APN 164-121-03 | Remodel / interior alteration 181778Portal ↗ | Issued Jun 9, 2026 104d review | Issued | $175,000 | Remodel Kitchen & Bath; Convert Part Of Garage To Mudroom/Laundry, Powder Room, & Dining Room; Storage Filed as: MASTEC COMMUNICAITONS GROUP |
| 39 Shell Rd Unincorporated Marin · APN 033-092-15 | Remodel / interior alteration 181832Portal ↗ | Issued Jun 8, 2026 823d review | Issued | $100,000 | Remodel Bathrm Incl Roof Replacement, (N) Windows & Doors; (N) Deck W/Spa; Driveway Resurface & Landscaping; Spa Filed as: MASTEC COMMUNICAITONS GROUP |