97 Round Hill Rd, Tiburon (Belvedere Tiburon), CA 94920 Property Records

Marin County property record for 97 Round Hill Rd, Tiburon, CA 94920

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 3,881 sqft · built 2002
Lot Size	0.472 acres (20,540 sqft)
Owner	2 Individual Names on Record
Last Sale	$3,481,818 (Dec 2005)
Tax Bill	$52,976 (2025)
Deeds & Mortgages	Apr 2022 Mortgage Oct 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`058-301-02`

Property Details

APN / Parcel Number

Primary APN	`058-301-02`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Building Area	3,881 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2002
Effective Year Built	Effective 2002
Lot Area	20,540 sqft (0.472 acres)
Garage Area	767 sqft
Parking Spaces	3 Parking Spaces
Deck Area	1,264 sqft
Patio Area	1,264 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	97 ROUND HILL RD
City	BELVEDERE TIBURON
State	CA
Zip	94920-1517
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	P2 32
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	1
Census Block	1001
Census Tract	124200

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 Individual Names on Record
Mailing Address	97 ROUND HILL RD, BELVEDERE TIBURON, CA 94920-1517
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Apr 29, 2022	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Oct 22, 2021	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Apr 10, 2020	Deed of Trust, Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 20, 2005 · Amount on Record
Deed Sale	Dec 20, 2005 · Amount on Record
Prior Sale	Dec 18, 2003 · Amount on Record
Deed Document Number	200595621
Prior Transfer Date	Feb 2, 2005
Prior Transfer Doc	0000011032
Record Updated	Oct 29, 2026

April 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	97 ROUND HILL RD, TIBURON, CA 94920-1517
Transaction Type	Mortgage
Record Updated	May 11, 2022
Title Company	AMROCK INC, AMROCK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	97 ROUND HILL RD, BEL TIBURON, CA 94920-1517

Mortgage

Document Number	0000017838
Date	Apr 29, 2022
Instrument	2022-0017838

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	355 Months
Due	Nov 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2%
Type Change Date	Nov 1, 2028
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	7%
Index	Other
Margin	3
Max Rate	7%

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	97 ROUND HILL RD, TIBURON, CA 94920-1517
Transaction Type	Mortgage
Record Updated	Nov 2, 2021
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	97 ROUND HILL RD, BELVEDERE TIBURON, CA 94920-1517

Mortgage

Document Number	0000064446
Date	Oct 22, 2021
Instrument	2021-0064446

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2%
Type Change Date	Nov 1, 2028
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	7%
Index	Other
Margin	3
Max Rate	7%

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	97 ROUND HILL RD, TIBURON, CA 94920-1517
Document Number	0000014971
Instrument Date	Apr 10, 2020
Transaction Type	Mortgage
Record Updated	May 12, 2020
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	97 ROUND HILL RD TIBURON CA 949201517, TIBURON, CA 94920-1517

Mortgage

Document Number	0000014971
Date	Apr 16, 2020
Instrument	14971

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	1050 WOODWARD AVE, DETROIT, MI 48226-1906

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Apr 15, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.5%

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		$4,000,000 (-11.29%) Land $2,185,000 Building $1,815,000
2025	$52,976.00 (+6.1%) Homeowner's exemption	$4,509,318 (+4.04%) Land $2,459,628 Building $2,049,690
2023	$49,929.00 (+1.88%) Homeowner's exemption	$4,334,253 Land $2,364,138 Building $1,970,115
2022	$49,006.00

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	6 in force

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 96% of the US · lower than 97.4% of California
Wildfire Likelihood	0.02% 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 405 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
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100

May also be available: AT&T, GeoLinks.

Cell Coverage

5G (outdoors only) and 4G LTE

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