17 Shell Rd, Mill Valley, CA 94941 Property Records

Marin County property record for 17 Shell Rd, Mill Valley, CA 94941 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	3 Baths
Year Built	Built 1974
Square Footage	1,801 sqft Living Area
Lot Size	8,364 sqft (0.192 acres)
Garage	191 sqft
Occupancy	Owner Occupied
Tax Bill	$11,084.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`033-073-03`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	5 Rooms
Building Area	1,801 sqft Living Area
Basement Area	280 sqft Basement
Stories	1 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1945
Effective Year Built	Effective 1974
Architectural Style	Contemporary Style
Exterior Material	Wood Siding Exterior
Construction Type	Frame Construction
Roof Material	Composition Shingle Roof
Lot Area	8,364 sqft (0.192 acres)
Garage Area	191 sqft Garage
Deck Area	592 sqft Deck
Patio Area	592 sqft Patio

Utilities and HVAC

Heating System	Central Heating
Sewage	Municipal Sewage
Water Source	Commercial Water Source

Location & Zoning

Street Address	17 SHELL RD
City	MILL VALLEY
State	CA
Zip	94941-1507
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	MAP 5 PG 83 LOT 6
Legal Subdivision	ALTO 02
Legal Lot Number	6
Jurisdiction	MARIN CA
Minor Civil Division	SOUTHEAST MARIN
Census Blockgroup	1
Census Block	1017
Census Tract	126200

Owner

Source: Marin County records · APN 033-073-03

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 Company Names on File
Mailing Address	17 SHELL RD, MILL VALLEY, CA 94941-1507
Occupancy	Owner Occupied
Owner Type	Owner is a Company
Vesting	Trustor/Debtor (Borrower in Default/Foreclosure On Trustee's Deed)

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Mar 24, 2023
Transfer Doc	0000010100
Record Refreshed	Sep 20, 2026

April 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Apr 24, 2023
Property Address	17 SHELL RD, MILL VALLEY, CA 94941-1507
Document Number	0000010100
Map Reference	VOL 5 PG 83
Instrument Date	Mar 24, 2023
Instrument	2023-0010100
Transaction Type	Transfer
Record Updated	Jun 07, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	17 SHELL RD, MILL VALLEY, CA 94941-1507

Tax Assessment & Valuation

Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 2026

Property Jurisdictions

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)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2026		$628,084 (+2%) Land $93,229 Building $534,855
2025	$11,084.00 (+5.31%) Homeowner's exemption	$615,771 (+4.04%) Land $91,401 Building $524,370
2023	$10,525.00 (+3.13%) Homeowner's exemption	$591,864 Land $87,852 Building $504,012
2022	$10,206.00

Flood & Wildfire

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

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

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.