20 Spring Ln, Tiburon (Belvedere Tiburon), CA 94920 Property Records

Marin County property record for 20 Spring Ln, Tiburon, CA 94920 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	4 Baths
Year Built	Built 1988
Square Footage	3,099 sqft Living Area
Lot Size	36,260 sqft (0.832 acres)
Garage	340 sqft
Occupancy	Owner Occupied
Tax Bill	$47,613.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`058-141-06`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Total Rooms	7 Rooms
Building Area	3,099 sqft Living Area
Stories	1 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1988
Architectural Style	Contemporary Style
Lot Area	36,260 sqft (0.832 acres)
Parking Spaces	1 Parking Spaces
Garage Area	340 sqft Garage
Deck Area	792 sqft Deck
Patio Area	792 sqft Patio

Utilities and HVAC

Heating System	Central Heating

Location & Zoning

Street Address	20 SPRING LN
City	BELVEDERE TIBURON
State	CA
Zip	94920-1521
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Subdivision	ROLLING HILLS
Legal Lot Number	13
Jurisdiction	MARIN CA
Minor Civil Division	SOUTHEAST MARIN
Census Blockgroup	1
Census Block	1001
Census Tract	124200

Owner

Source: Marin County records · APN 058-141-06

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	20 SPRING LN, BELVEDERE TIBURON, CA 94920-1521
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 Sale	Apr 12, 2002
Deed Sale	Apr 12, 2002
Deed Doc Number	200229588
Last Transfer Date	Dec 22, 2014
Transfer Doc	0000054435
Record Refreshed	Sep 20, 2026

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	20 SPRING LN, TIBURON, CA 94920-1521
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000045965
Date	Dec 04, 2019
Instrument	2019-0045965

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 01, 2049

Interest

Rate Type	Adjustable Rate
Rate	3%
Type Change Date	Dec 01, 2029
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5%
Index	1-Year LIBOR
Max Rate	8%

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
Municipality	Tiburon Town
Elementary School District	Reed Union 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		$4,265,824 (+3.18%) Land $2,862,806 Building $1,403,018
2025	$47,613.00 (+6.18%) Homeowner's exemption	$4,134,153 (+4.04%) Land $2,806,680 Building $1,327,473
2023	$44,843.00 (+1.92%) Homeowner's exemption	$3,973,651 Land $2,697,715 Building $1,275,936
2022	$44,000.00

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	Low above 2% of the US · above 2% of California
Wildfire Likelihood	Less than 1 in 10,000 per year
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.