129 Trinidad Dr, Tiburon (Belvedere Tiburon), CA 94920 Property Records

Marin County property record for 129 Trinidad Dr, Tiburon, CA 94920

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,964 sqft · built 1978
Lot Size	0.253 acres (11,024 sqft)
Owner	2 Company Names on Record
Last Sale	$3,485,000 (Mar 2024)
Tax Bill	$41,427 (2025)
Deeds & Mortgages	Dec 2025 Mortgage Mar 2024 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`038-221-01`

Property Details

APN / Parcel Number

Primary APN	`038-221-01`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,964 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1988
Architectural Style	Contemporary
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	11,024 sqft (0.253 acres)
Garage Area	484 sqft
Parking Spaces	2 Parking Spaces
Deck Area	389 sqft
Patio Area	389 sqft

Utilities, Heating & Cooling

Cooling System	Window A/C
Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	129 TRINIDAD DR
City	BELVEDERE TIBURON
State	CA
Zip	94920-1037
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	LOT 78
Legal Subdivision	PARADISE CAY MAP 01
Legal Lot Number	78
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	2
Census Block	2014
Census Tract	124100

Owner

Source: Marin County records, as of July 13, 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 Record
Mailing Address	129 TRINIDAD DR, BELVEDERE TIBURON, CA 94920-1037
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Dec 18, 2025	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA
Mar 29, 2024	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA
Nov 5, 2018	Deed of Trust, Mortgage · ARM WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 29, 2024 · Amount on Record
Deed Sale	Mar 29, 2024 · Amount on Record
Prior Sale	Aug 23, 2011 · Amount on Record
Deed Document Number	20249213
Prior Transfer Date	Apr 1, 2011
Prior Transfer Doc	0000019022
Record Updated	Sep 20, 2026

December 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	129 TRINIDAD DR, TIBURON, CA 94920-1037
Transaction Type	Mortgage
Record Updated	Jun 8, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	129 TRINIDAD DR, BELVEDERE TIBURON, CA 94920-1037

Mortgage

Document Number	0000032512
Date	Dec 18, 2025
Instrument	2025-0032512

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	5.25%
Type Change Date	Jan 1, 2033
Change Frequency	6 Months
Min Rate At Change	3.25%
Max Rate At Change	7.25%
Index	SOFR Average 30-Day
Max Rate	10.2%

March 2024: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Mar 29, 2024
Property Address	129 TRINIDAD DR, TIBURON, CA 94920-1037
Document Number	0000009213
Map Reference	VOL 10 PG 28
Instrument Date	Mar 13, 2024
Instrument	2024-0009213
Transaction Type	Transfer
Record Updated	May 8, 2024
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	129 TRINIDAD DR, BELVEDERE TIBURON, CA 94920-1037

Mortgage

Document Number	0000009214
Date	Mar 29, 2024
Instrument	2024-0009214

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2054

Mortgage

Document Number	0000009214
Date	Mar 29, 2024
Instrument	2024-0009214

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	101 N PHILLIPS AVE, SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2054

November 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	129 TRINIDAD DR, TIBURON, CA 94920-1037
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000038252
Date	Nov 5, 2018
Instrument	2018-0038252

Lender

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

Agreement

Type	ARM
Amount	Amount Recorded
Term	360 Months
Due	Nov 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.87%
Type Change Date	Nov 1, 2028
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.87%
Index	1-Year LIBOR
Max Rate	8.87%

Tax Assessment & Valuation

Source: Marin County assessment roll, as of July 13, 2026

Property Jurisdictions

Type	Name
State	California
County	Marin County
Elementary School District	Reed Union Elementary School District (KG - 08)
Secondary School District	Tamalpais Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$3,620,592 (+2%) Land $1,976,760 Building $1,643,832
2025	$41,427.00 (+82.1%)	$3,549,600 (+84.63%) Land $1,938,000 Building $1,611,600
2023	$22,749.00 (+1.28%) Homeowner's exemption	$1,922,513 Land $1,077,452 Building $845,061
2022	$22,462.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 52 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	52 in force
Nearby Flood Claims	13 (1978–2026)
Claims Outside the SFHA	9 of 13
Most Recent Claim	Jan 2026 · tidal / storm surge
Claims by Event	Severe Winter Storms And Flooding, Feb 1998 · 2 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	MARIN MUNICIPAL WATER DISTRICT serves 188,116 people · EPA ID CA2110002
Water Source	Surface water
Last State Inspection	Aug 2023
Lead	Under 1 ppb (2019–2021) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 165 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	1,200 / 35
Unwired Fixed Wireless	300 / 25

May also be available: T-Mobile, Verizon.

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