Marin County property record for 63 Shell Rd, Mill Valley, CA 94941 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 4.5 Baths |
| Year Built | Built 2000 |
| Square Footage | 3,605 sqft Living Area |
| Lot Size | 11,800 sqft (0.271 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $840,000 (2012) |
| Tax Bill | $20,942.00 (2025) |
| Primary APN | 033-092-16 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Partial Baths | 1 Partial Baths |
| Building Area | 3,605 sqft Living Area |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 2000 |
| Lot Area | 11,800 sqft (0.271 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Area | 286 sqft Garage |
| Deck Area | 640 sqft Deck |
| Patio Area | 646 sqft Patio |
| Heating System | Central Heating |
|---|
| Street Address | 63 SHELL RD |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-1551 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | L8&L18 BB /B5P12 M ALTO TR SUBD #1 |
| Legal Subdivision | ALTO 01 |
| Legal Block | B |
| Legal Lot Number | 18 |
| Jurisdiction | MARIN CA |
| Minor Civil Division | SOUTHEAST MARIN |
| Census Blockgroup | 1 |
| Census Block | 1019 |
| Census Tract | 126200 |
Source: Marin County records · APN 033-092-16
Assessment roll updated July 13, 2026 · Last verified August 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 | 63 SHELL RD, MILL VALLEY, CA 94941-1551 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Living Trust |
| Date | Document |
|---|---|
| Mar 17, 2023 | Intrafamily Transfer, Transfer |
| Jan 20, 2022 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 01, 2012 · Amount on Record |
| Deed Sale | Nov 01, 2012 · Amount on Record |
| Deed Doc Number | 201268759 |
| Last Transfer Date | Mar 03, 2023 |
| Transfer Doc | 0000005408 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Mar 17, 2023 |
| Property Address | 63 SHELL RD, MILL VALLEY, CA 94941-1551 |
| Document Number | 0000005408 |
| Map Reference | VOL 5 PG 12 |
| Instrument Date | Mar 03, 2023 |
| Instrument | 2023-0005408 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 63 SHELL RD, MILL VALLEY, CA 94941-1551 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 63 SHELL RD, MILL VALLEY, CA 94941-1551 |
| Transaction Type | Mortgage |
| Record Updated | Feb 01, 2022 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Address | 63 SHELL RD, MILL VALLEY, CA 94941-1551 |
| Document Number | 0000002595 |
|---|---|
| Date | Jan 20, 2022 |
| Instrument | 2022-0002595 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2052 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified August 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 | $1,378,867 (+2%) Land $551,384 Building $827,483 | |
| 2025 | $20,942.00 (+4.34%) Homeowner's exemption | $1,351,837 (+4.04%) Land $540,575 Building $811,262 |
| 2023 | $20,071.00 (+3.11%) Homeowner's exemption | $1,299,352 Land $519,587 Building $779,765 |
| 2022 | $19,465.00 |
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 AO sheet flow 1–3 ft |
|---|---|
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Special Flood Hazard Area | Yes |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| 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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