100 Cypress Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 100 Cypress Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,533 sqft · built 1956
Lot Size	0.192 acres (8,379 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,325,000 (Dec 2020)
Tax Bill	$20,369 (2025)
Deeds & Mortgages	Feb 2022 Mortgage Dec 2020 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`027-252-26`

Property Details

APN / Parcel Number

Primary APN	`027-252-26`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Building Area	2,533 sqft Living Area
Basement Area	672 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1993
Architectural Style	Contemporary
Lot Area	8,379 sqft (0.192 acres)
Deck Area	740 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	100 CYPRESS AVE
City	MILL VALLEY
State	CA
Zip	94941-1737
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	MILL VLY HEIGHTS
Legal Lot Number	63
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3000
Census Tract	127000

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Listed Area	Within Dipsea Trail, The listed 2010 · 1 contributing resources · NRIS 10000356

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

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	100 CYPRESS AVE, MILL VALLEY, CA 94941-1737
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Feb 2, 2022	Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC
Dec 9, 2020	Grant Deed, Transfer · Conventional Mortgage GUARANTEED RATE INC
Sep 12, 2019	Intrafamily Transfer, Transfer · ARM FIRST REPUBLIC BANK
Jun 16, 2018	Deed of Trust, Mortgage · Conventional Mortgage SUPREME LNDG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 9, 2020 · Amount on Record
Deed Sale	Dec 9, 2020 · Amount on Record
Prior Sale	Oct 29, 1999 · Amount on Record
Deed Document Number	202062983
Prior Transfer Date	Apr 21, 1995
Prior Transfer Doc	0000019625
Record Updated	Oct 29, 2026

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	100 CYPRESS AVE, MILL VALLEY, CA 94941-1737
Transaction Type	Mortgage
Record Updated	Feb 16, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	100 CYPRESS AVE, MILL VALLEY, CA 94941-1737

Mortgage

Document Number	0000004350
Date	Feb 2, 2022
Instrument	2022-0004350

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company
Address	CHICAGO, IL 60613

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 1, 2052

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Dec 9, 2020
Property Address	100 CYPRESS AVE, MILL VALLEY, CA 94941-1737
Document Number	0000062983
Map Reference	MB 3 PG 79
Instrument Date	Dec 1, 2020
Instrument	2020-0062983
Transaction Type	Transfer
Record Updated	Aug 13, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,457.50
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
Address	100 CYPRESS AVE, MILL VALLEY, CA 94941-1737

Mortgage

Document Number	0000062984
Date	Dec 9, 2020
Instrument	2020-0062984

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2051

Mortgage

Document Number	0000062985
Date	Dec 9, 2020
Instrument	2020-0062985

Lender

Name	TCF NATIONAL BANK
Type	Bank
Address	SIOUX FALLS, SD 57106

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Dec 23, 2050

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

September 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Sep 12, 2019
Property Address	100 CYPRESS AVE, MILL VALLEY, CA 94941-1737
Document Number	0000033205
Map Reference	MB 3 PG 79
Instrument Date	Sep 10, 2019
Instrument	2019-0033205
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	100 CYPRESS AVE, MILL VALLEY, CA 94941-1737

Mortgage

Document Number	0000033206
Date	Sep 12, 2019
Instrument	2019-0033206

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.6%
Adjustable	Adjustable Rate Rider
Type Change Date	Oct 1, 2029
Change Frequency	5 Years
Index	1-Year CMT
Max Rate	10.9%

June 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	100 CYPRESS AVE, MILL VALLEY, CA 94941-1737
Document Number	0000022269
Instrument Date	Jun 16, 2018
Transaction Type	Mortgage
Record Updated	Jul 10, 2018
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	100 CYPRESS AVE MILL VALLEY CA 949411737, MILL VALLEY, CA 94941-1737

Mortgage

Document Number	0000022269
Date	Jun 21, 2018
Instrument	22269

Lender

Name	SUPREME LNDG
Address	DALLAS, TX 75254

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 20, 2048

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		$1,462,879 (+2%) Land $966,052 Building $496,827
2025	$20,369.00 (+4.68%)	$1,434,206 (+4.04%) Land $947,117 Building $487,089
2023	$19,458.00 (-1.09%)	$1,378,530 Land $910,350 Building $468,180
2022	$19,673.00

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 in force
Nearby Flood Claims	4 (1982–1998)
Claims Outside the SFHA	3 of 4
Most Recent Claim	Jan 1998 · 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	Moderate above 48% of the US · lower than 71% of California
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 340 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: Unwired, Verizon.

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