1109 Western Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 1109 Western Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,996 sqft · built 1979
Lot Size	0.227 acres (9,900 sqft)
Owner	2 Individual Names on File
Last Sale	$1,825,000 (Jan 2021)
Tax Bill	$28,053 (2025)
Deeds & Mortgages	Jul 2022 Mortgage Dec 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`048-152-11`

Property Details

APN / Parcel Number

Primary APN	`048-152-11`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,996 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1993
Architectural Style	Contemporary
Exterior Material	Wood Siding
Roof Material	Wood Shingle
Lot Area	9,900 sqft (0.227 acres)
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces
Pool Area	800 sqft
Deck Area	936 sqft
Patio Area	936 sqft

Utilities, Heating & Cooling

Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	1109 WESTERN AVE
City	MILL VALLEY
State	CA
Zip	94941-4408
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	LA /B17P92 OR
Legal Subdivision	MARIN TERS PRCL A
Legal Lot Number	A
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	2
Census Block	2007
Census Tract	128200

Owner

1109 Western Ave is owned and occupied by two individuals who bought it in January 2021.

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

Owner of Record	2 Individual Names on File
Mailing Address	1109 WESTERN AVE, MILL VALLEY, CA 94941-4408
Occupancy	Owner Occupied
Owner Type	Individual

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
Jul 27, 2022	Deed of Trust, Mortgage · Commercial Mortgage PNC BANK NA
Dec 10, 2019	Deed of Trust, Mortgage · Conventional Mortgage SUPREME LNDG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 22, 2021 · Amount on File
Deed Sale	Jan 22, 2021 · Amount on File
Prior Sale	Jul 18, 2006 · Amount on File
Deed Document Number	20214611
Prior Transfer Date	Mar 20, 2012
Prior Transfer Doc	0000019163
Record Updated	Oct 29, 2026

July 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	1109 WESTERN AVE, MILL VALLEY, CA 94941-4408
Transaction Type	Mortgage
Record Updated	Aug 9, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1109 WESTERN AVE, MILL VALLEY, CA 94941-4408

Mortgage

Document Number	0000027761
Date	Jul 27, 2022
Instrument	2022-0027761

Lender

Name	PNC BANK NA
Type	Bank
Address	DAYTON, OH 45401

Agreement

Type	Commercial Mortgage
Amount	Amount on Record
Term	479 Months
Due	Jun 15, 2062

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	1109 WESTERN AVE, MILL VALLEY, CA 94941-4408
Document Number	0000047358
Instrument Date	Dec 10, 2019
Transaction Type	Mortgage
Record Updated	Dec 30, 2019
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	2911 RIVERVIEW BLVD BRADENTON FL 342053418, BRADENTON, FL 34205-3418

Mortgage

Document Number	0000047358
Date	Dec 13, 2019
Instrument	47358

Lender

Name	SUPREME LNDG
Address	DALLAS, TX 75254

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Dec 12, 2049

Tax Assessment & Valuation

The 2025 property tax bill for 1109 Western Ave was $28,053.

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		$2,014,909 (+2%) Land $1,462,879 Building $552,030
2025	$28,053.00	$1,975,416 Land $1,434,206 Building $541,210
2023	$26,547.00 (+9.57%)	$1,898,730 Land $1,378,530 Building $520,200
2022	$24,228.00

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

Flood

FEMA maps place 1109 Western Ave 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 17 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	17 in force
Nearby Flood Claims	9 (1982–2017)
Claims Outside the SFHA	7 of 9
Most Recent Claim	Jan 2017 · Severe Winter Storms, Flooding, And Mudslides
Claims by Event	Severe Winter Storms And Flooding, Feb 1998 · 2 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 1109 Western Ave is low, with a 0.03% annual chance of wildfire.

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

Wildfire Risk	Low lower than 64% of the US · lower than 79% of California
Wildfire Likelihood	0.03% 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 589 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Verizon.

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