6 Midden Ln, Tiburon (Belvedere Tiburon), CA 94920 Property Records

Marin County property record for 6 Midden Ln, Tiburon, CA 94920

Property Summary

Property Type	Single Family Home
Details	5 bd · 5.5 ba · 5,481 sqft · built 1992
Lot Size	0.71 acres (30,928 sqft)
Owner	2 Company Names on File
Last Sale	$5,343,000 (Mar 2021)
Tax Bill	$50,465 (2025)
Deeds & Mortgages	Jun 2020 Mortgage Jun 2021 Line of Credit + 4 more
Flood Zone	Zone X (minimal risk)
APN	`038-410-11`

Property Details

APN / Parcel Number

Primary APN	`038-410-11`

Interior

Bedrooms	5 Beds
Full Baths	5.5 Baths
Half Baths	1 Half Bath
Building Area	5,481 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1992
Effective Year Built	Effective 2000
Architectural Style	Contemporary
Lot Area	30,928 sqft (0.71 acres)
Garage Area	646 sqft
Parking Spaces	2 Parking Spaces
Deck Area	1,340 sqft
Patio Area	1,340 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	6 MIDDEN LN
City	BELVEDERE TIBURON
State	CA
Zip	94920-2114
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	L22 /B20P46 M RING MOUNTAIN SUBD
Legal Subdivision	RING MOUNTAIN
Legal Lot Number	22
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	5
Census Block	5003
Census Tract	124100

Owner

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

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

Owner of Record	2 Company Names on File
Mailing Address	6 MIDDEN LN, BELVEDERE TIBURON, CA 94920-2114
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 29, 2020	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK
Jun 25, 2021	Deed of Trust, Mortgage · Line of Credit FIRST REPUBLIC BANK
Mar 1, 2021	Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK
May 24, 2018	Grant Deed, Transfer · ARM FIRST REPUBLIC BANK
Apr 23, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY
Apr 18, 2017	Grant Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 1, 2021 · Amount on File
Deed Sale	Mar 1, 2021 · Amount on File
Prior Sale	May 24, 2018 · Amount on File
Deed Document Number	202114152
Prior Transfer Date	Mar 29, 1994
Prior Transfer Doc	0000034850
Record Updated	Oct 29, 2026

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	6 MIDDEN LN, TIBURON, CA 94920-2114
Transaction Type	Mortgage
Record Updated	Aug 13, 2021
Title Company	OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000027300
Date	Jun 29, 2020
Instrument	2020-0027300

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	7 Months
Due	Jan 1, 2021

Interest

Rate Type	Adjustable Rate
Rate	4.25%
Type Change Date	Aug 1, 2020
Change Frequency	Annually
Min Rate At Change	4.25%
Index	1-Year LIBOR
Margin	1
Max Rate	10.9%

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	6 MIDDEN LN, TIBURON, CA 94920-2114
Transaction Type	Mortgage
Record Updated	Aug 13, 2021
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6 MIDDEN LN, TIBURON, CA 94920-2114

Mortgage

Document Number	0000042134
Date	Jun 25, 2021
Instrument	2021-0042134

Lender

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

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	300 Months
Due	Jun 26, 2046

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

March 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Mar 1, 2021
Property Address	6 MIDDEN LN, TIBURON, CA 94920-2114
Document Number	0000014152
Map Reference	VOL 20 PG 46
Instrument Date	Feb 23, 2021
Instrument	2021-0014152
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$5,877.30
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	6 MIDDEN LN, TIBURON, CA 94920-2114

Mortgage

Document Number	0000014153
Date	Mar 1, 2021
Instrument	2021-0014153

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.65%
Type Change Date	Apr 1, 2031
Change Frequency	Annually
Min Rate At Change	2.95%
Max Rate At Change	10.9%
Index	1-Year LIBOR
Max Rate	10.9%

May 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	May 24, 2018
Property Address	6 MIDDEN LN, TIBURON, CA 94920-2114
Document Number	0000018597
Map Reference	VOL20 PG46
Instrument Date	May 16, 2018
Instrument	2018-0018597
Transaction Type	Transfer
Record Updated	Aug 13, 2021
Title Company	ORANGE COAST TITLE CO OF NOR

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	6 MIDDEN LN, BELVEDERE TIBURON, CA 94920-2114

Mortgage

Document Number	0000018598
Date	May 24, 2018
Instrument	2018-0018598

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Jun 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.75%
Type Change Date	Jun 1, 2028
Change Frequency	Annually
Min Rate At Change	2.65%
Max Rate At Change	9.95%
Index	1-Year CMT

Mortgage

Document Number	0000018599
Date	May 24, 2018
Instrument	2018-0018599

Lender

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

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

April 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Apr 23, 2018
Property Address	6 MIDDEN LN, TIBURON, CA 94920-2114
Document Number	0000014225
Instrument Date	Apr 18, 2018
Instrument	14225
Transaction Type	Transfer
Record Updated	May 1, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	422 SULTAN BUSINESS CTR

April 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Apr 18, 2017
Property Address	6 MIDDEN LN, TIBURON, CA 94920-2114
Document Number	0000015658
Instrument Date	Apr 11, 2017
Instrument	15658
Transaction Type	Transfer
Record Updated	Apr 28, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	422 SULTAN BUSINESS CTR

Tax Assessment & Valuation

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		$4,404,620 (+2%) Land $2,550,069 Building $1,854,551
2025	$50,465.00 (+5.12%) Homeowner's exemption	$4,318,266 (+4.04%) Land $2,500,074 Building $1,818,192
2023	$48,006.00 (+1.92%) Homeowner's exemption	$4,150,610 Land $2,403,009 Building $1,747,601
2022	$47,103.00

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
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 10 policies
Nearby Flood Policies	10 in force
Nearby Flood Claims	2 (2021)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Oct 2021 · rainfall accumulation

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	Moderate above 42% of the US · lower than 75% of California
Wildfire Likelihood	0.06% annual chance
Exposure	Direct burnable vegetation

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 185 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20

May also be available: Etheric Networks, Verizon.

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