323 Ross Dr, Mill Valley, CA 94941 Property Records

Marin County property record for 323 Ross Dr, Mill Valley, CA 94941 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Architecture Style	Duplex Single
Lot Size	9,162 sqft (0.21 acres)
Last Sale	$1,350,000 (2022)
Tax Bill	$23,978.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`052-015-04`

Exterior

Architectural Style	Duplex Single Style
Lot Area	9,162 sqft (0.21 acres)
Parking Spaces	1 Parking Spaces
Deck Area	100 sqft Deck

Location & Zoning

Street Address	323 ROSS DR
City	MILL VALLEY
State	CA
Zip	94941-3810
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Subdivision	KAY PARK SUBDIVISION TWO
Jurisdiction	MARIN CA
Minor Civil Division	SOUTHEAST MARIN
Census Blockgroup	3
Census Block	3013
Census Tract	128100

Owner

Source: Marin County records · APN 052-015-04

Assessment roll updated July 13, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	631 KEARNY ST, SAN FRANCISCO, CA 94108-1810
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Oct 28, 2022 · Amount on Record
Deed Sale	Oct 28, 2022 · Amount on Record
Deed Doc Number	202236450
Prior Transfer Date	Jan 30, 2018
Prior Transfer Doc	0000003084
Record Refreshed	Sep 20, 2026

October 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Oct 28, 2022
Property Address	323 ROSS DR, MILL VALLEY, CA 94941-3810
Document Number	0000036450
Map Reference	MB 6 PG 61
Instrument Date	Oct 20, 2022
Instrument	2022-0036450
Transaction Type	Transfer
Record Updated	Nov 09, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$1,485.00
Amount Accuracy	Rounded Values by County
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	631 KEARNY ST, SAN FRANCISCO, CA 94108-1810

Mortgage

Document Number	0000036451
Date	Oct 28, 2022
Instrument	2022-0036451

Lender

Name	5TH STREET CAPITAL INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	481 Months
Due	Nov 01, 2062

Tax Assessment & Valuation

Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value
2026		$1,449,266 (+2%) Land $848,960 Building $600,306
2025	$23,978.00 (+9.29%)	$1,420,860 (+5.25%) Land $832,320 Building $588,540
2023	$21,939.00 (+243.28%)	$1,350,000 Land $800,000 Building $550,000
2022	$6,391.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone AE
Flood Hazard	High
100-Year Floodplain	Yes 1% annual chance
Special Flood Hazard Area	Yes
Flood Insurance Requirement	Required (federally backed mortgages)
Floodway	Yes
Base Flood Elevation	Varies along the reach; see FIRM

Wildfire

Wildfire Risk	Low above 35% of the US · above 21% of California
Wildfire Likelihood	About 1 in 2,041 per year
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values are read at the parcel center point; lenders make the official flood determination.