Marin County property record for 33 Shell Rd, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 4.5 Baths |
| Year Built | Built 2014 |
| Square Footage | 3,583 sqft Living Area |
| Lot Size | 13,300 sqft (0.305 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,095,000 (2008) |
| Tax Bill | $31,857.00 (2025) |
| Primary APN | 033-081-03 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 3,583 sqft Living Area |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 2014 |
|---|---|
| Effective Year Built | Effective 2014 |
| Lot Area | 13,300 sqft (0.305 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 448 sqft Garage |
| Pool Type | Spa/Hot Tub (Only) Pool Type |
| Deck Area | 1,531 sqft Deck |
| Patio Area | 1,531 sqft Patio |
| Heating System | Central Heating |
|---|
| Street Address | 33 SHELL RD |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-1551 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | BLK B LOT 48 |
| Legal Subdivision | ALTO |
| Legal Block | B |
| Legal Lot Number | 48 |
| Jurisdiction | MARIN CA |
| Minor Civil Division | SOUTHEAST MARIN |
| Census Blockgroup | 1 |
| Census Block | 1019 |
| Census Tract | 126200 |
Source: Marin County records · APN 033-081-03
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 Individual Names on File |
|---|---|
| Mailing Address | 33 SHELL RD, MILL VALLEY, CA 94941-1551 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 19, 2008 · Amount on Record |
| Deed Sale | Aug 19, 2008 · Amount on Record |
| Prior Sale | May 09, 2002 · Amount on Record |
| Deed Doc Number | 200839031 |
| Prior Transfer Date | Aug 08, 2008 |
| Prior Transfer Doc | 0000039033 |
| Record Refreshed | Sep 20, 2026 |
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 | $2,366,727 (+2%) Land $1,116,407 Building $1,250,320 | |
| 2025 | $31,857.00 (+4.78%) Homeowner's exemption | $2,320,329 (+4.04%) Land $1,094,519 Building $1,225,810 |
| 2023 | $30,403.00 (+3.32%) Homeowner's exemption | $2,230,248 Land $1,052,028 Building $1,178,220 |
| 2022 | $29,427.00 |
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 500 ft |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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