154 Marion Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 154 Marion Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,232 sqft · built 1955
Lot Size	0.483 acres (21,025 sqft)
Owner	2 Trust Names on File
Last Sale	$662,500 (Jun 2003)
Tax Bill	$12,237 (2025)
Deeds & Mortgages	Mar 2022 Mortgage Oct 2018 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`028-083-06`

Property Details

APN / Parcel Number

Primary APN	`028-083-06`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Building Area	1,232 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1972
Architectural Style	Contemporary
Lot Area	21,025 sqft (0.483 acres)
Deck Area	472 sqft
Patio Area	472 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	154 MARION AVE
City	MILL VALLEY
State	CA
Zip	94941-2617
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	PART OF LOT 10
Legal Subdivision	SCHLINGMAN #1
Legal Lot Number	10
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3005
Census Tract	127000

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Listed Area	Within Dipsea Trail, The listed 2010 · 1 contributing resources · NRIS 10000356

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

154 Marion Ave is owner-occupied and held in a trust since October 2018.

Source: Marin County records, as of July 13, 2026

Owner of Record	2 Trust Names on File
Mailing Address	154 MARION AVE, MILL VALLEY, CA 94941-2617
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Living Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Mar 2, 2022	Deed of Trust, Mortgage · Conventional Mortgage SYNERGY ONE LENDING
Oct 16, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY
Oct 30, 2017	Deed of Trust, Mortgage · Line of Credit TIAA FSB

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 5, 2003 · Amount on File
Deed Sale	Jun 5, 2003 · Amount on File
Deed Document Number	200365990
Last Transfer Date	Oct 3, 2018
Transfer Doc	0000036102
Record Updated	Oct 29, 2026

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	154 MARION AVE, MILL VALLEY, CA 94941-2617
Transaction Type	Mortgage
Record Updated	Mar 15, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	154 MARION AVE, MILL VALLEY, CA 94941-2617

Mortgage

Document Number	0000008040
Date	Mar 2, 2022
Instrument	2022-0008040

Lender

Name	SYNERGY ONE LENDING
Type	Mortgage Company
Address	SAN DIEGO, CA 92108

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Mar 1, 2052

October 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Oct 16, 2018
Property Address	154 MARION AVE, MILL VALLEY, CA 94941-2617
Document Number	0000036102
Instrument Date	Oct 3, 2018
Instrument	36102
Transaction Type	Transfer
Record Updated	Oct 29, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	154 MARION AVE MILL VALLEY CA 949412617, MILL VALLEY, CA 94941-2617

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	154 MARION AVE, MILL VALLEY, CA 94941-2617
Document Number	0000044368
Instrument Date	Oct 30, 2017
Transaction Type	Mortgage
Record Updated	Nov 30, 2017
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	154 MARION AVE MILL VALLEY CA 949412617, MILL VALLEY, CA 94941-2617

Mortgage

Document Number	0000044368
Date	Nov 7, 2017
Instrument	44368

Lender

Name	TIAA FSB
Address	JACKSONVILLE, FL 32202

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Nov 6, 2047

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 154 Marion Ave was $12,237 with a homeowner's exemption.

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

Property Jurisdictions

Type	Name
State	California
County	Marin County
Municipality	Mill Valley City
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		$973,448 (+2%) Land $678,016 Building $295,432
2025	$12,237.00 Homeowner's exemption	$954,363 Land $664,723 Building $289,640
2023	$11,749.00 (+4.95%) Homeowner's exemption	$917,314 Land $638,918 Building $278,396
2022	$11,195.00

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

Flood

FEMA maps place 154 Marion Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 in force
Nearby Flood Claims	4 (1982–1998)
Claims Outside the SFHA	3 of 4
Most Recent Claim	Jan 1998 · 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

Wildfire risk around 154 Marion Ave is low, with a 0.04% annual chance of wildfire.

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

Wildfire Risk	Low lower than 65% of the US · lower than 79% of California
Wildfire Likelihood	0.04% 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 340 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250

May also be available: Unwired, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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