206 Gibson Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 206 Gibson Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,855 sqft · built 1949
Lot Size	0.138 acres (6,000 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,580,000 (May 2017)
Tax Bill	$24,102 (2025)
Deeds & Mortgages	Sep 2020 Mortgage May 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`051-262-32`

Property Details

APN / Parcel Number

Primary APN	`051-262-32`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,855 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1949
Effective Year Built	Effective 1995
Architectural Style	Contemporary
Exterior Material	Brick
Roof Material	Tar & Gravel
Lot Area	6,000 sqft (0.138 acres)
Garage Area	779 sqft
Parking Spaces	3 Parking Spaces
Deck Area	579 sqft
Patio Area	579 sqft

Utilities, Heating & Cooling

Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	206 GIBSON AVE
City	MILL VALLEY
State	CA
Zip	94941-3550
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	MAP 4 PG 11 BLK 3 PART OF LOT 28-33
Legal Subdivision	MARIN HEIGHTS A
Legal Block	3
Legal Lot Number	28
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	1
Census Block	1009
Census Tract	128100

Owner

Source: Marin County records, as of July 13, 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 Record
Mailing Address	206 GIBSON AVE, MILL VALLEY, CA 94941-3550
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Sep 28, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
May 8, 2017	Deed, Transfer · ARM WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 8, 2017 · Amount on Record
Deed Sale	May 8, 2017 · Amount on Record
Prior Sale	Jul 17, 2013 · Amount on Record
Deed Document Number	201718378
Prior Transfer Date	May 22, 2003
Prior Transfer Doc	0000068959
Record Updated	Oct 29, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	206 GIBSON AVE, MILL VALLEY, CA 94941-3550
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	206 GIBSON AVE, MILL VALLEY, CA 94941-3550

Mortgage

Document Number	0000045732
Date	Sep 28, 2020
Instrument	2020-0045732

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.5%
Type Change Date	Oct 1, 2030
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	7.5%
Index	1-Year LIBOR
Max Rate	7.5%

May 2017: Deed, Transfer

Document Type	Deed
Jurisdiction	MARIN CA
Recording Date	May 8, 2017
Property Address	206 GIBSON AVE, MILL VALLEY, CA 94941-3550
Document Number	0000018378
Instrument Date	May 4, 2017
Instrument	2017-0018378
Transaction Type	Transfer
Record Updated	Aug 13, 2021
Title Company	OLD REPUBLIC TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Right of Survivorship
Address	206 GIBSON AVE, MILL VALLEY, CA 94941-3550

Mortgage

Document Number	0000018379
Date	May 8, 2017
Instrument	2017-0018379

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.5%
Type Change Date	Jun 1, 2024
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.5%
Index	1-Year LIBOR
Max Rate	8.5%

Tax Assessment & Valuation

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		$1,867,989 (+2%) Land $1,302,147 Building $565,842
2025	$24,102.00 (+5.33%)	$1,831,363 (+4.04%) Land $1,276,616 Building $554,747
2023	$22,882.00 (+3.56%)	$1,760,259 Land $1,227,050 Building $533,209
2022	$22,096.00

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
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	4 in force
Nearby Flood Claims	4 (1982–1998)
Claims Outside the SFHA	4 of 4
Most Recent Claim	Apr 1998 · Severe Winter Storms And Flooding

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	0.01% annual chance
Exposure	Indirect within 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 707 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25

May also be available: T-Mobile, Verizon.

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