33 Plaza Dr, Mill Valley, CA 94941 Property Records

Marin County property record for 33 Plaza Dr, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,648 sqft · built 1944
Lot Size	0.121 acres (5,250 sqft)
Owner	2 Company Names on File
Tax Bill	$6,528 (2025)
Deeds & Mortgages	Dec 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`033-085-16`

Property Details

APN / Parcel Number

Primary APN	`033-085-16`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,648 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1944
Effective Year Built	Effective 1972
Architectural Style	Contemporary
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	5,250 sqft (0.121 acres)
Garage Area	484 sqft
Parking Spaces	2 Parking Spaces
Deck Area	442 sqft
Patio Area	442 sqft

Utilities, Heating & Cooling

Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	33 PLAZA DR
City	MILL VALLEY
State	CA
Zip	94941-1539
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	L20&L14* /B005P103AL TO TRACT SUBD #3 M
Legal Subdivision	ALTO 03
Legal Lot Number	20
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	1
Census Block	1016
Census Tract	126200

Owner

33 Plaza Dr is owned by a company that acquired it in December 2020 and is owner-occupied.

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

Owner of Record	2 Company Names on File
Mailing Address	33 PLAZA DR, MILL VALLEY, CA 94941-1539
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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Dec 16, 2020
Transfer Doc	0000067212
Record Updated	Oct 29, 2026

December 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Dec 28, 2020
Property Address	33 PLAZA DR, MILL VALLEY, CA 94941-1539
Document Number	0000067212
Map Reference	VOL 5 PG 103
Instrument Date	Dec 16, 2020
Instrument	2020-0067212
Transaction Type	Transfer
Record Updated	Aug 13, 2021
Title Company	FIDELITY NATIONAL TITLE CO

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
Address	33 PLAZA DR, MILL VALLEY, CA 94941-1539

Mortgage

Document Number	0000067213
Date	Dec 28, 2020
Instrument	2020-0067213

Lender

Name	AMERICAN PACIFIC MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	241 Months
Due	Jan 1, 2041

Tax Assessment & Valuation

The 2025 property tax bill for 33 Plaza Dr was $6,528 with a homeowner's exemption.

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		$427,991 (+2%) Land $155,377 Building $272,614
2025	$6,528.00 Homeowner's exemption	$419,600 Land $152,331 Building $267,269
2023	$6,088.00 (-3.79%) Homeowner's exemption	$403,309 Land $146,417 Building $256,892
2022	$6,328.00

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

Flood

FEMA maps place 33 Plaza Dr in Zone X, an area of minimal flood risk, though there have been 9 flood claims nearby since 1982.

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
Flood Insurance Cost	Premium on File median of 86 individual policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	108 units insured incl. 22 condo units
Nearby Flood Claims	9 (1982–2019)
Claims Outside the SFHA	1 of 9
Most Recent Claim	Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 4 claims

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 33 Plaza Dr is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	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 367 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250

May also be available: Unwired.

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