Marin County property record for 38 Hillside Ave, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,741 sqft · built 1908 |
| Lot Size | 0.107 acres (4,660 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $583,000 (Jan 2016) |
| Tax Bill | $15,432 (2025) |
| Deeds & Mortgages | Nov 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 029-102-04 |
| Primary APN | 029-102-04 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Building Area | 1,741 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Contemporary |
| Lot Area | 4,660 sqft (0.107 acres) |
| Garage Area | 340 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 388 sqft |
| Patio Area | 388 sqft |
| Heating System | Central |
|---|
| Street Address | 38 HILLSIDE AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-1105 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | L4* /B1P85 M GARDNER TR ADD-EAST |
| Legal Subdivision | GARDNER |
| Legal Lot Number | 4 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 126100 |
Source: Marin County records · APN 029-102-04
Assessment roll updated July 13, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 38 HILLSIDE AVE, MILL VALLEY, CA 94941-1105 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 11, 2016 · Amount on Record |
| Deed Sale | Jan 11, 2016 · Amount on Record |
| Deed Document Number | 20161117 |
| Last Transfer Date | Nov 07, 2019 |
| Transfer Doc | 0000042937 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Nov 13, 2019 |
| Property Address | 38 HILLSIDE AVE, MILL VALLEY, CA 94941-1105 |
| Document Number | 0000042937 |
| Instrument Date | Nov 07, 2019 |
| Instrument | 42937 |
| Transaction Type | Transfer |
| Record Updated | Nov 26, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 38 HILLSIDE AVE MILL VALLEY CA 949411105, MILL VALLEY, CA 94941-1105 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Mill Valley City |
| Elementary School District | Mill Valley Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,195,940 (+2%) Land $458,411 Building $737,529 | |
| 2025 | $15,432.00 (-6.52%) Homeowner's exemption | $1,172,493 (+4.04%) Land $449,423 Building $723,070 |
| 2023 | $16,509.00 (+5.53%) Homeowner's exemption | $1,126,970 Land $431,974 Building $694,996 |
| 2022 | $15,644.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411261004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 5 (1982–2009) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | Oct 2009, other causes |
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 7,692 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 595 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
May also be available at this address: Unwired, T-Mobile USA, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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