57 S Knoll Rd, Mill Valley, CA 94941 Property Records

Marin County property record for 57 S Knoll Rd, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 3,522 sqft · built 2009
Lot Size	0.314 acres (13,676 sqft)
Owner	2 Company Names on Record
Last Sale	$4,700,000 (Aug 2026)
Tax Bill	$41,796 (2025)
Deeds & Mortgages	Aug 2026 Sale Aug 2021 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`043-021-57`

Property Details

APN / Parcel Number

Primary APN	`043-021-57`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Building Area	3,522 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2009
Effective Year Built	Effective 2009
Lot Area	13,676 sqft (0.314 acres)
Garage Area	490 sqft
Parking Spaces	2 Parking Spaces
Deck Area	474 sqft
Patio Area	474 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	57 S KNOLL RD
City	MILL VALLEY
State	CA
Zip	94941-2464
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	LANDS OF CRUTCHFIELD AND LAMPERT
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3000
Census Tract	125000

Owner

Source: Marin County records, as of September 17, 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 Record
Mailing Address	57 S KNOLL RD, MILL VALLEY, CA 94941-2464
Owner Type	Company
Vesting	Life Tenant

Deeds, Mortgages & Sale History

Date	Document
Aug 28, 2026	Grant Deed, Transfer OLD REPUBLIC TITLE
Aug 2, 2021	Deed of Trust, Mortgage · Line of Credit SAN FRANCISCO FIRE CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 28, 2026 · Amount on Record
Deed Sale	Aug 28, 2026 · Amount on Record
Prior Sale	Apr 22, 2016 · Amount on Record
Deed Document Number	202624945
Record Updated	Oct 29, 2026

August 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Aug 28, 2026
Property Address	57 S KNOLL RD, MILL VALLEY, CA 94941-2464
Document Number	0000024945
Instrument Date	Aug 24, 2026
Instrument	202624945
Transaction Type	Transfer
Record Updated	Sep 9, 2026
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Tax	$522,170.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Life Tenant
Address	57 S KNOLL RD, MILL VALLEY, CA 94941-2464

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	57 S KNOLL RD, MILL VALLEY, CA 94941-2464
Transaction Type	Mortgage
Record Updated	Aug 19, 2021
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	57 S KNOLL RD, MILL VALLEY, CA 94941-2464

Mortgage

Document Number	0000049283
Date	Aug 2, 2021
Instrument	2021-0049283

Lender

Name	SAN FRANCISCO FIRE CU
Type	Credit Union
Address	SAN FRANCISCO, CA 94118

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	299 Months
Due	Jul 23, 2046

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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	Mill Valley 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		$3,458,107 (+2%) Land $2,076,796 Building $1,381,311
2025	$41,796.00 (+5.23%)	$3,390,316 (+4.04%) Land $2,036,084 Building $1,354,232
2023	$39,720.00 (+3.62%)	$3,258,687 Land $1,957,033 Building $1,301,654
2022	$38,333.00

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
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	6 in force
Nearby Flood Claims	3 (1986–2021)
Most Recent Claim	Dec 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	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 0.01% 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 337 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Etheric Networks, Unwired, Verizon.

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