106 Jefferson Dr, Tiburon (Belvedere Tiburon), CA 94920 Property Records

Marin County property record for 106 Jefferson Dr, Tiburon, CA 94920

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,264 sqft · built 1951
Lot Size	0.172 acres (7,488 sqft)
Owner	2 Trust Names on File
Last Sale	$2,400,000 (Dec 2021)
Tax Bill	$30,278 (2025)
Deeds & Mortgages	Dec 2021 Sale & Mortgage Aug 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`034-252-18`

Property Details

APN / Parcel Number

Primary APN	`034-252-18`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Building Area	1,264 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1985
Architectural Style	Contemporary
Lot Area	7,488 sqft (0.172 acres)
Garage Area	366 sqft
Parking Spaces	1 Parking Space
Deck Area	430 sqft
Patio Area	430 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	106 JEFFERSON DR
City	BELVEDERE TIBURON
State	CA
Zip	94920-2005
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 40
Legal Subdivision	BELVERON GARDENS 04
Legal Lot Number	40
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3000
Census Tract	124100

Owner

106 Jefferson Dr is owner-occupied and held in a trust since December 2021.

Source: Marin County records, as of July 13, 2026

Owner of Record	2 Trust Names on File
Mailing Address	106 JEFFERSON DR, BELVEDERE TIBURON, CA 94920-2005
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Dec 20, 2021	Grant Deed, Transfer · Conventional Mortgage MUFG UNION BANK NA
Aug 11, 2020	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 20, 2021 · Amount on File
Deed Sale	Dec 20, 2021 · Amount on File
Prior Sale	Oct 7, 2014 · Amount on File
Deed Document Number	202173937
Prior Transfer Date	Jan 21, 2003
Prior Transfer Doc	0000012870
Record Updated	Oct 29, 2026

December 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Dec 20, 2021
Property Address	106 JEFFERSON DR, TIBURON, CA 94920-2005
Document Number	0000073937
Map Reference	VOL 7 PG 23
Instrument Date	Dec 2, 2021
Instrument	2021-0073937
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$2,640.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	106 JEFFERSON DR, TIBURON, CA 94920-2005

Mortgage

Document Number	0000073938
Date	Dec 20, 2021
Instrument	2021-0073938

Lender

Name	MUFG UNION BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	2.5%
Type Change Date	Jan 1, 2027
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	4.5%
Index	Other
Max Rate	8.5%

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	106 JEFFERSON DR, TIBURON, CA 94920-2005
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000036153
Date	Aug 11, 2020
Instrument	2020-0036153

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.75%
Type Change Date	Sep 1, 2027
Change Frequency	Monthly
Min Rate At Change	2.95%
Max Rate At Change	10.9%
Index	1-Year CMT
Max Rate	10.9%

Tax Assessment & Valuation

The 2025 property tax bill for 106 Jefferson Dr was $30,278.

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

Year	Tax Bill	Assessed Value
2026		$2,597,808 (+2%) Land $1,731,872 Building $865,936
2025	$30,278.00	$2,546,880 Land $1,697,920 Building $848,960
2023	$28,821.00 (+1.24%)	$2,448,000 Land $1,632,000 Building $816,000
2022	$28,468.00

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

Flood

FEMA maps place 106 Jefferson Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearby Flood Policies	2 in force
Nearby Flood Claims	1 (1982)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 1982 · Severe Storms, Flood, Mudslides & High Tide

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

The area around 106 Jefferson Dr has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not rated no burnable land within 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 311 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25

May also be available: Etheric Networks, Verizon.

Cell Coverage

5G and 4G LTE (outdoors only)

Nearby Properties on Jefferson Dr

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures