40 Tamarack Rd, San Geronimo, CA 94963 Property Records

Marin County property record for 40 Tamarack Rd, San Geronimo, CA 94963

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,388 sqft · built 1989
Lot Size	2.58 acres (112,820 sqft)
Owner	Company Name on Record
Last Sale	$2,350,000 (Oct 2022)
Tax Bill	$28,900 (2025)
Deeds & Mortgages	Jun 2026 Sale Jun 2026 Sale + 3 more
Flood Zone	Zone X (minimal risk)
APN	`169-181-10`

Property Details

APN / Parcel Number

Primary APN	`169-181-10`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Building Area	2,388 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1998
Lot Area	112,820 sqft
Garage Area	672 sqft
Parking Spaces	2 Parking Spaces
Pool Area	400 sqft
Deck Area	2,190 sqft
Patio Area	1,590 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	40 TAMARACK RD
City	SAN GERONIMO
State	CA
Zip	94963-3614
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	4 SAN GERONIMO
Jurisdiction	MARIN CA
Township / Civil Division	NORTHWEST MARIN
Census Block Group	3
Census Block	3018
Census Tract	113000

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	Company Name on Record
Mailing Address	40 TAMARACK RD, SAN GERONIMO, CA 94963-3614
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Date	Document
Jun 9, 2026	Grant Deed, Transfer NONE LISTED ON DOCUMENT
Jun 9, 2026	Grant Deed, Transfer NONE LISTED ON DOCUMENT
Oct 12, 2022	Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK
Oct 17, 2017	Deed of Trust, Mortgage · ARM FIRST REPUBLIC BANK
Sep 30, 2020	Grant Deed, Transfer FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 12, 2022 · Amount on Record
Deed Sale	Oct 12, 2022 · Amount on Record
Prior Sale	Sep 30, 2020 · Amount on Record
Deed Document Number	202234764
Record Updated	Sep 20, 2026

June 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Jun 9, 2026
Property Address	40 TAMARACK RD, SAN GERONIMO, CA 94963-3614
Document Number	0000016980
Instrument Date	Jun 4, 2026
Instrument	202616980
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	40 TAMARACK RD, SAN GERONIMO, CA 94963-3614
Investor	Possibly a Property Investor

June 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Jun 9, 2026
Property Address	40 TAMARACK RD, SAN GERONIMO, CA 94963-3614
Document Number	0000016981
Instrument Date	Jun 4, 2026
Instrument	202616981
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Liability Partnership
Address	40 TAMARACK RD, SAN GERONIMO, CA 94963-3614

October 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Oct 12, 2022
Property Address	40 TAMARACK RD, SAN GERONIMO, CA 94963-3614
Document Number	0000034764
Map Reference	VOL 16 PG 33
Instrument Date	Oct 5, 2022
Instrument	2022-0034764
Transaction Type	Transfer
Record Updated	Oct 26, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$2,585.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 181, SAN GERONIMO, CA 94963-0181

Mortgage

Document Number	0000034765
Date	Oct 12, 2022
Instrument	2022-0034765

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	3.75%
Type Change Date	Nov 1, 2032
Change Frequency	Monthly
Min Rate At Change	2.95%
Max Rate At Change	10.9%
Index	1-Year CMT
Max Rate	10.9%

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	40 TAMARACK RD, SAN GERONIMO, CA 94963-3614
Transaction Type	Mortgage
Record Updated	Jul 21, 2022
Title Company	CHICAGO TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000040981
Date	Oct 17, 2017
Instrument	2017-0040981

Lender

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

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	2.85%
Type Change Date	Nov 1, 2024
Change Frequency	Annually
Min Rate At Change	2.5%
Index	LIBOR
Max Rate	9.95%

September 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Sep 30, 2020
Property Address	40 TAMARACK RD, SAN GERONIMO, CA 94963-3614
Document Number	0000046764
Instrument Date	Sep 22, 2020
Instrument	46764
Transaction Type	Transfer
Record Updated	Oct 20, 2020
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Tax	$2,695.00
Amount Accuracy	Full Value
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	1375 LEGGS LN SONOMA CA 954764762, SONOMA, CA 95476-4762

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	Lagunitas 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		$2,493,820 (+2%) Land $1,326,500 Building $1,167,320
2025	$28,900.00 (+5.56%)	$2,444,940 (+4.04%) Land $1,300,500 Building $1,144,440
2023	$27,379.00 (+9.44%)	$2,350,000 Land $1,250,000 Building $1,100,000
2022	$25,017.00

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 Record median of 19 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	19 in force
Nearby Flood Claims	28 (1982–2021)
Claims Outside the SFHA	9 of 28
Most Recent Claim	Oct 2021 · tidal / storm surge
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 12 claims Severe Storms & Flooding, Feb 1986 · 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	High above 81% of the US · above 60% of California
Wildfire Likelihood	0.5% 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 78 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30

Cell Coverage

5G (outdoors only) and 4G LTE

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