190 Marion Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 190 Marion Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,127 sqft · built 1910
Lot Size	0.649 acres (28,275 sqft)
Owner	2 Company Names on File
Tax Bill	$4,487 (2025)
Deeds & Mortgages	Jan 2023 Transfer Dec 2022 Transfer
Flood Zone	Zone X (minimal risk)
APN	`028-083-04`

Property Details

APN / Parcel Number

Primary APN	`028-083-04`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Building Area	2,127 sqft Living Area
Basement Area	432 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1969
Architectural Style	Contemporary
Lot Area	28,275 sqft (0.649 acres)
Deck Area	1,660 sqft
Patio Area	1,660 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	190 MARION AVE
City	MILL VALLEY
State	CA
Zip	94941-2617
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	SCHLINGMAN #1
Legal Lot Number	13
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

190 Marion Ave is owned by a company that acquired it in January 2023 and is owner-occupied.

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

Owner of Record	2 Company Names on File
Mailing Address	190 MARION AVE, MILL VALLEY, CA 94941-2617
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Borrower in Default

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
Jan 25, 2023	Correction Deed
Dec 22, 2022	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Jan 20, 2023
Transfer Doc	0000001326
Record Updated	Sep 20, 2026

January 2023: Correction Deed

Document Type	Correction Deed
Jurisdiction	MARIN CA
Recording Date	Jan 25, 2023
Property Address	190 MARION AVE, MILL VALLEY, CA 94941-2617
Document Number	0000001326
Map Reference	MB 2 PG 25
Instrument Date	Jan 20, 2023
Instrument	2023-0001326
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	190 MARION AVE, MILL VALLEY, CA 94941-2617

December 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Dec 22, 2022
Property Address	190 MARION AVE, MILL VALLEY, CA 94941-2617
Document Number	0000040854
Instrument Date	Dec 16, 2022
Instrument	2022-0040854
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	190 MARION AVE, MILL VALLEY, CA 94941-2617

Tax Assessment & Valuation

The 2025 property tax bill for 190 Marion Ave was $4,487 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		$248,967 (+2%) Land $51,264 Building $197,703
2025	$4,487.00 Homeowner's exemption	$244,085 Land $50,259 Building $193,826
2023	$4,381.00 (+4.48%) Homeowner's exemption	$234,608 Land $48,307 Building $186,301
2022	$4,193.00

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

Flood

FEMA maps place 190 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 190 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

Nearby Properties on Marion Ave

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