172 Florence Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 172 Florence Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,352 sqft · built 1903
Lot Size	0.152 acres (6,600 sqft)
Owner	2 Individual Names on File
Last Sale	$1,725,000 (Aug 2021)
Tax Bill	$24,871 (2025)
Deeds & Mortgages	Aug 2021 Sale & Mortgage Aug 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`028-136-19`

Property Details

APN / Parcel Number

Primary APN	`028-136-19`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	4 Rooms
Stories	2 Stories
Building Area	1,352 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1903
Effective Year Built	Effective 1965
Architectural Style	Contemporary
Exterior Material	Wood Shingle
Roof Material	Composition Shingle
Lot Area	6,600 sqft (0.152 acres)
Garage Area	200 sqft
Parking Spaces	1 Parking Space
Deck Area	474 sqft
Patio Area	474 sqft

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	172 FLORENCE AVE
City	MILL VALLEY
State	CA
Zip	94941-2613
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MAP C3 606
Legal Subdivision	MILLSIDE TERRACE
Legal Lot Number	52
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	2
Census Block	2004
Census Tract	127000

Owner

Source: Marin County records, as of August 14, 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	172 FLORENCE AVE, MILL VALLEY, CA 94941-2613
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 9, 2021	Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK
Aug 27, 2018	Quit Claim Deed, Transfer GODEEDS INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 9, 2021 · Amount on File
Deed Sale	Aug 9, 2021 · Amount on File
Prior Sale	Apr 8, 2016 · Amount on File
Deed Document Number	202150546
Prior Transfer Date	Oct 6, 2011
Prior Transfer Doc	0000051793
Record Updated	Sep 20, 2026

August 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Aug 9, 2021
Property Address	172 FLORENCE AVE, MILL VALLEY, CA 94941-2613
Document Number	0000050546
Map Reference	VOL 2 PG 129
Instrument Date	Jul 30, 2021
Instrument	2021-0050546
Transaction Type	Transfer
Record Updated	Aug 26, 2021
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,897.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	172 FLORENCE AVE, MILL VALLEY, CA 94941-2613

Mortgage

Document Number	0000050547
Date	Aug 9, 2021
Instrument	2021-0050547

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2051

August 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Aug 27, 2018
Property Address	172 FLORENCE AVE, MILL VALLEY, CA 94941-2613
Document Number	0000030242
Instrument Date	Aug 10, 2018
Instrument	30242
Transaction Type	Transfer
Record Updated	Sep 7, 2018
Title Company	GODEEDS INC

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	172 FLORENCE AVE MILL VALLEY CA 949412613, MILL VALLEY, CA 94941-2613

Tax Assessment & Valuation

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		$1,867,174 (+2%) Land $1,190,662 Building $676,512
2025	$24,871.00 (+4.34%) Homeowner's exemption	$1,830,570 (+4.04%) Land $1,167,320 Building $663,250
2023	$23,837.00 (-0.95%) Homeowner's exemption	$1,759,500 Land $1,122,000 Building $637,500
2022	$24,066.00

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

Flood

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	1 in force
Nearby Flood Claims	3 (1982–1983)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Feb 1983 · Coastal Storms, Floods, Slides & Tornadoes
Claims by Event	Coastal Storms, Floods, Slides & Tornadoes, Feb 1983 · 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

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	0.03% 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 351 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: T-Mobile, Unwired, Verizon.

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