25 Turtle Rock Ct, Tiburon (Belvedere Tiburon), CA 94920 Property Records

Marin County property record for 25 Turtle Rock Ct, Tiburon, CA 94920

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 4,588 sqft · built 1991
Lot Size	0.512 acres (22,312 sqft)
Owner	2 Company Names on Record
Last Sale	$5,177,000 (Jun 2022)
Tax Bill	$65,746 (2025)
Deeds & Mortgages	Mar 2024 Transfer Sep 2021 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`034-370-12`

Property Details

APN / Parcel Number

Primary APN	`034-370-12`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	4,588 sqft Living Area
Basement Area	225 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1991
Effective Year Built	Effective 1998
Architectural Style	Contemporary
Exterior Material	Stucco
Roof Material	Tile
Lot Area	22,312 sqft (0.512 acres)
Garage Area	758 sqft
Parking Spaces	3 Parking Spaces
Deck Area	1,060 sqft
Patio Area	1,142 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	25 TURTLE ROCK CT
City	BELVEDERE TIBURON
State	CA
Zip	94920-1301
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R
Legal Description	MAP 20 PG 44 LOT 22
Legal Subdivision	TIBURON-PERINI 02
Legal Tract	2
Legal Lot Number	22
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3000
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	25 TURTLE ROCK CT, BELVEDERE TIBURON, CA 94920-1301
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Date	Document
Mar 14, 2024	Intrafamily Transfer, Transfer
Sep 3, 2021	Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA NA
Sep 10, 2021	Deed of Trust, Mortgage SAN FRANCISCO SYMPHONY
Jun 11, 2019	Grant Deed, Transfer BANK OF AMERICA
Jun 11, 2019	Quit Claim Deed, Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 29, 2022 · Amount on Record
Deed Sale	Jun 29, 2022 · Amount on Record
Prior Sale	Jun 11, 2019 · Amount on Record
Deed Document Number	202224974
Last Transfer Date	Mar 5, 2024
Transfer Doc	0000006252
Record Updated	Sep 20, 2026

March 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Mar 14, 2024
Property Address	25 TURTLE ROCK CT, TIBURON, CA 94920-1301
Document Number	0000006252
Map Reference	VOL 20 PG 44
Instrument Date	Mar 5, 2024
Instrument	2024-0006252
Transaction Type	Transfer
Record Updated	Apr 8, 2024

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	25 TURTLE ROCK CT, TIBURON, CA 94920-1301

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	25 TURTLE ROCK CT, TIBURON, CA 94920-1301
Transaction Type	Mortgage
Record Updated	Aug 3, 2023
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	25 TURTLE ROCK CT, TIBURON, CA 94920-1301

Mortgage

Document Number	0000055488
Date	Sep 3, 2021
Instrument	2021-0055488

Lender

Name	BANK OF AMERICA NA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	359 Months
Due	Aug 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.25%
Type Change Date	Aug 1, 2026
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	4.25%
Index	Other
Max Rate	7.25%

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	25 TURTLE ROCK CT, TIBURON, CA 94920-1301
Transaction Type	Mortgage
Record Updated	Aug 3, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	25 TURTLE ROCK CT, TIBURON, CA 94920-1301

Mortgage

Document Number	0000056557
Date	Sep 10, 2021
Instrument	2021-0056557

Lender

Name	SAN FRANCISCO SYMPHONY
Type	Private Party
Address	25 TURTLE ROCK CT, TIBURON, CA 94920

Agreement

Amount	Amount Recorded

June 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Jun 11, 2019
Property Address	25 TURTLE ROCK CT, TIBURON, CA 94920-1301
Document Number	0000020166
Instrument Date	Jun 6, 2019
Instrument	20166
Transaction Type	Transfer
Record Updated	Jun 21, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$4,455.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	25 TURTLE ROCK CT TIBURON CA 949201301, TIBURON, CA 94920-1301

Mortgage

Document Number	20167
Date	Jun 11, 2019
Instrument	20167

Lender

Name	BANK OF AMERICA
Type	Bank
Address	101 S TRYON ST, CHARLOTTE, NC 28280-0002

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jun 10, 2049

Interest

Rate Type	Adjustable Rate
Rate	3%

June 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Jun 11, 2019
Property Address	25 TURTLE ROCK CT, TIBURON, CA 94920-1301
Document Number	0000020165
Instrument Date	Apr 29, 2019
Instrument	20165
Transaction Type	Transfer
Record Updated	Jun 21, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2350 MARINSHIP WAY #2 SAUSALITO CA 949651480, 2, SAUSALITO, CA 94965-1480

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		$5,960,688 (+3.24%) Land $3,139,018 Building $2,821,670
2025	$65,746.00 (+10.28%)	$5,773,832 (+9.34%) Land $3,077,480 Building $2,696,352
2023	$59,615.00 (+22.25%)	$5,280,540 Land $2,958,000 Building $2,322,540
2022	$48,764.00

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
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

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

Wildfire Risk	Low lower than 67% of the US · lower than 81% of California
Wildfire Likelihood	0.03% 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 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 (outdoors only) and 4G LTE

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