57 Hillside Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 57 Hillside Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,331 sqft · built 1912
Lot Size	0.514 acres (22,367 sqft)
Owner	2 Company Names on File
Tax Bill	$15,091 (2025)
Deeds & Mortgages	Aug 2023 Line of Credit Aug 2023 Mortgage + 5 more
Flood Zone	Zone X (minimal risk)
APN	`029-103-64`

Property Details

APN / Parcel Number

Primary APN	`029-103-64`
Alternative APN	`02910322`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	2,331 sqft Living Area
Basement Area	419 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1912
Effective Year Built	Effective 1967
Architectural Style	Contemporary
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	22,367 sqft (0.514 acres)

Utilities, Heating & Cooling

Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	57 HILLSIDE AVE
City	MILL VALLEY
State	CA
Zip	94941-1180
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	GARDNER
Legal Lot Number	29
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	5
Census Block	5019
Census Tract	126100

Owner

Source: Marin County assessment roll, 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 Company Names on File
Mailing Address	57 HILLSIDE AVE, MILL VALLEY, CA 94941-1180
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 17, 2023	Deed of Trust, Mortgage · Line of Credit QUICKEN LOANS LLC
Aug 10, 2023	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Aug 14, 2023	Intrafamily Transfer, Transfer
Aug 14, 2023	Intrafamily Transfer, Transfer
Jun 2, 2023	Deed of Trust, Mortgage · Line of Credit QUICKEN LOANS LLC
Feb 3, 2022	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Nov 23, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Aug 5, 2023
Transfer Doc	0000020155
Record Updated	Sep 20, 2026

August 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	57 HILLSIDE AVE, MILL VALLEY, CA 94941-1180
Transaction Type	Mortgage
Record Updated	Aug 30, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000020416
Date	Aug 17, 2023
Instrument	2023-0020416

Lender

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

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	332 Months
Due	Apr 23, 2051

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	57 HILLSIDE AVE, MILL VALLEY, CA 94941-1180
Transaction Type	Mortgage
Record Updated	Aug 23, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	57 HILLSIDE AVE, MILL VALLEY, CA 94941-1180

Mortgage

Document Number	0000019913
Date	Aug 10, 2023
Instrument	2023-0019913

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	333 Months
Due	May 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.17%
Type Change Date	May 1, 2026
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	4.17%
Margin	3
Max Rate	7.17%

August 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Aug 14, 2023
Property Address	57 HILLSIDE AVE, MILL VALLEY, CA 94941-1180
Document Number	0000020154
Instrument Date	Aug 5, 2023
Instrument	2023-0020154
Transaction Type	Transfer
Record Updated	Aug 30, 2023

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
Relationship	Community Property
Address	57 HILLSIDE AVE, MILL VALLEY, CA 94941-1180

August 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Aug 14, 2023
Property Address	57 HILLSIDE AVE, MILL VALLEY, CA 94941-1180
Document Number	0000020155
Instrument Date	Aug 5, 2023
Instrument	2023-0020155
Transaction Type	Transfer
Record Updated	Aug 30, 2023

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
Relationship	Family Trust
Address	57 HILLSIDE AVE, MILL VALLEY, CA 94941-1180

June 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	57 HILLSIDE AVE, MILL VALLEY, CA 94941-1180
Transaction Type	Mortgage
Record Updated	Jun 14, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000013838
Date	Jun 2, 2023
Instrument	2023-0013838

Lender

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

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	334 Months
Due	Apr 23, 2051

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	57 HILLSIDE AVE, MILL VALLEY, CA 94941-1180
Transaction Type	Mortgage
Record Updated	Feb 16, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	57 HILLSIDE AVE, MILL VALLEY, CA 94941-1180

Mortgage

Document Number	0000004378
Date	Feb 3, 2022
Instrument	2022-0004378

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	351 Months
Due	May 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.17%
Type Change Date	May 1, 2026
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	4.17%
Index	Other
Margin	3
Max Rate	7.17%

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	57 HILLSIDE AVE, MILL VALLEY, CA 94941-1180
Transaction Type	Mortgage
Record Updated	Dec 8, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	57 HILLSIDE AVE, MILL VALLEY, CA 94941-1180

Mortgage

Document Number	0000069992
Date	Nov 23, 2021
Instrument	2021-0069992

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	354 Months
Due	May 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.17%
Type Change Date	May 1, 2026
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	4.17%
Index	Other
Margin	3
Max Rate	7.17%

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		$1,148,049 (+2%) Land $581,395 Building $566,654
2025	$15,091.00 (+5.98%) Homeowner's exemption	$1,125,541 (+4.04%) Land $569,996 Building $555,545
2023	$14,239.00 (+3.21%) Homeowner's exemption	$1,081,840 Land $547,865 Building $533,975
2022	$13,796.00

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 (1986–2010)
Claims Outside the SFHA	2 of 3
Most Recent Claim	Jan 2010 · rainfall accumulation

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
Adjoins Burnable Land	Yes

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 595 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile USA, Unwired.

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