Marin County property record for 52 Shell Rd, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1.5 Baths |
| Architecture Style | Contemporary |
| Year Built | Built 1973 |
| Square Footage | 2,236 sqft Living Area |
| Lot Size | 15,262 sqft (0.35 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $7,885.00 (2025) |
| Primary APN | 033-091-35 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 3 Rooms |
| Building Area | 2,236 sqft Living Area |
| Stories | 2 Stories |
| Year Built | Built 1923 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Contemporary Style |
| Exterior Material | Wood Siding Exterior |
| Construction Type | Frame Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 15,262 sqft (0.35 acres) |
| Deck Area | 176 sqft Deck |
| Patio Area | 176 sqft Patio |
| Heating System | Central Heating |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 52 SHELL RD |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-1550 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Subdivision | ALTO 01 |
| Legal Lot Number | 19 |
| Jurisdiction | MARIN CA |
| Minor Civil Division | SOUTHEAST MARIN |
| Census Blockgroup | 1 |
| Census Block | 1002 |
| Census Tract | 126200 |
Source: Marin County records · APN 033-091-35
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 | 52 SHELL RD, MILL VALLEY, CA 94941-1550 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Trustor/Debtor (Borrower in Default/Foreclosure On Trustee's Deed) |
| Date | Document |
|---|---|
| Mar 18, 2021 | Intrafamily Transfer, Transfer |
| Jun 25, 2020 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Mar 12, 2021 |
| Transfer Doc | 0000018646 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Mar 18, 2021 |
| Property Address | 52 SHELL RD, MILL VALLEY, CA 94941-1550 |
| Document Number | 0000018646 |
| Map Reference | VOL 5 PG 12 |
| Instrument Date | Mar 12, 2021 |
| Instrument | 2021-0018646 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 52 SHELL RD, MILL VALLEY, CA 94941-1550 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Jun 25, 2020 |
| Property Address | 52 SHELL RD, MILL VALLEY, CA 94941-1550 |
| Document Number | 0000026708 |
| Instrument Date | Jun 16, 2020 |
| Instrument | 26708 |
| Transaction Type | Transfer |
| Record Updated | Jul 10, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 52 SHELL RD MILL VALLEY CA 949411550, MILL VALLEY, CA 94941-1550 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| 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 | $513,890 (+2%) Land $233,157 Building $280,733 | |
| 2025 | $7,885.00 (+4.44%) Homeowner's exemption | $503,814 (+4.04%) Land $228,586 Building $275,228 |
| 2023 | $7,550.00 (+2.72%) Homeowner's exemption | $484,254 Land $219,711 Building $264,543 |
| 2022 | $7,350.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AO, within 100 ft |
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 7,143 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
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