25 Black Log Rd, Kentfield (Greenbrae), CA 94904 Property Records

Marin County property record for 25 Black Log Rd, Kentfield, CA 94904

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,304 sqft · built 1948
Lot Size	0.249 acres (10,850 sqft)
Owner	2 Individual Names on File
Last Sale	$1,775,000 (Nov 2021)
Tax Bill	$25,964 (2025)
Deeds & Mortgages	Nov 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`075-141-04`

Property Details

APN / Parcel Number

Primary APN	`075-141-04`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	3 Stories
Building Area	2,304 sqft Living Area
Basement Area	96 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1985
Architectural Style	Contemporary
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	10,850 sqft (0.249 acres)
Deck Area	1,503 sqft
Patio Area	1,503 sqft

Utilities, Heating & Cooling

Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	25 BLACK LOG RD
City	KENTFIELD
State	CA
Zip	94904-2801
Property Category	Residential
Property Type	Residential > Single Family > Home
Jurisdiction	MARIN CA
Township / Civil Division	ROSS VALLEY
Census Block Group	5
Census Block	5001
Census Tract	119100

Owner

25 Black Log Rd is owned by two individuals who bought it in November 2021.

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 Individual Names on File
Mailing Address	PO BOX 1095, BOLINAS, CA 94924-1095
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 19, 2021 · Amount on File
Deed Sale	Nov 19, 2021 · Amount on File
Prior Sale	Dec 17, 2013 · Amount on File
Deed Document Number	202169259
Prior Transfer Date	Oct 23, 2013
Prior Transfer Doc	0000066773
Record Updated	Oct 29, 2026

November 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Nov 19, 2021
Property Address	25 BLACK LOG RD, KENTFIELD, CA 94904-2801
Document Number	0000069259
Instrument Date	Nov 2, 2021
Instrument	2021-0069259
Transaction Type	Transfer
Record Updated	Dec 1, 2021
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,952.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	25 BLACK LOG RD, KENTFIELD, CA 94904-2801

Mortgage

Document Number	0000069260
Date	Nov 19, 2021
Instrument	2021-0069260

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

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

Tax Assessment & Valuation

The 2025 property tax bill for 25 Black Log Rd was $25,964.

Source: Marin County assessment roll, as of July 13, 2026

Property Jurisdictions

Type	Name
State	California
County	Marin County
Elementary School District	Kentfield 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		$1,921,295 (+2%) Land $865,936 Building $1,055,359
2025	$25,964.00	$1,883,630 Land $848,960 Building $1,034,670
2023	$23,240.00 (+0.2%) Homeowner's exemption	$1,810,500 Land $816,000 Building $994,500
2022	$23,193.00

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

Flood

FEMA maps place 25 Black Log Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1980.

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
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	9 in force
Nearby Flood Claims	1 (1980)
Most Recent Claim	Feb 1980 · other causes

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

Wildfire risk around 25 Black Log Rd is moderate, ranking above 45% of the US, with a 0.08% annual chance of wildfire.

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

Wildfire Risk	Moderate above 45% of the US · lower than 73% of California
Wildfire Likelihood	0.08% 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 200 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
AT&T DSL	100 / 20

May also be available: Verizon.

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