30 Renz Rd, Mill Valley, CA 94941 Property Records

Marin County property record for 30 Renz Rd, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 2,680 sqft · built 1906
Lot Size	0.774 acres (33,720 sqft)
Owner	2 Trust Names on File
Last Sale	$2,100,000 (Jun 2001)
Tax Bill	$36,957 (2025)
Deeds & Mortgages	Apr 2023 Line of Credit Nov 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`027-241-12`

Property Details

APN / Parcel Number

Primary APN	`027-241-12`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Building Area	2,680 sqft Living Area
Basement Area	1,034 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1906
Effective Year Built	Effective 1960
Lot Area	33,720 sqft (0.774 acres)
Garage Area	528 sqft
Parking Spaces	2 Parking Spaces
Deck Area	207 sqft
Patio Area	207 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	30 RENZ RD
City	MILL VALLEY
State	CA
Zip	94941-1726
Property Category	Residential
Property Type	Residential > Single Family > Home
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3000
Census Tract	127000

Owner

30 Renz Rd is owner-occupied and held in a trust since June 2001.

Source: Marin County records, as of July 13, 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 Trust Names on File
Mailing Address	30 RENZ RD, MILL VALLEY, CA 94941-1726
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 19, 2023	Deed of Trust, Mortgage · Line of Credit BANK OF MARIN
Nov 24, 2021	Deed of Trust, Mortgage · Conventional Mortgage CITIBANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 29, 2001 · Amount on File
Deed Sale	Jun 29, 2001 · Amount on File
Prior Sale	May 29, 1998 · Amount on File
Deed Document Number	200139200
Prior Transfer Date	Apr 6, 1994
Prior Transfer Doc	0000039059
Record Updated	Oct 29, 2026

April 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	30 RENZ RD, MILL VALLEY, CA 94941-1726
Transaction Type	Mortgage
Record Updated	May 3, 2023
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	30 RENZ RD, MILL VALLEY, CA 94941-1726

Mortgage

Document Number	0000009694
Date	Apr 19, 2023
Instrument	2023-0009694

Lender

Name	BANK OF MARIN
Type	Bank
Address	NOVATO, CA 94948

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	30 RENZ RD, MILL VALLEY, CA 94941-1726
Transaction Type	Mortgage
Record Updated	Jul 21, 2022
Title Company	TICOR TTL ORANGE CNTY BRANCH

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	30 RENZ RD, MILL VALLEY, CA 94941-1726

Mortgage

Document Number	0000070015
Date	Nov 24, 2021
Instrument	2021-0070015

Lender

Name	CITIBANK NA
Type	Bank
Address	O FALLON, MO 63368

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	2.5%
Type Change Date	Dec 1, 2031
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	7.5%
Index	Other
Max Rate	7.5%

Tax Assessment & Valuation

The 2025 property tax bill for 30 Renz Rd was $36,957 with a homeowner's exemption.

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		$3,100,000 (-) Land $1,808,000 Building $1,292,000
2025	$36,957.00 Homeowner's exemption	$3,100,000 Land $1,808,000 Building $1,292,000
2023	$34,626.00 (+3.01%) Homeowner's exemption	$2,950,000 Land $1,800,000 Building $1,150,000
2022	$33,615.00

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

Flood

FEMA maps place 30 Renz Rd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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	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

Wildfire risk around 30 Renz Rd is moderate, ranking above 40% of the US, with a 0.06% annual chance of wildfire.

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

Wildfire Risk	Moderate above 40% of the US · lower than 76% of California
Wildfire Likelihood	0.06% 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 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.

Cell Coverage

5G and 4G LTE (outdoors only)

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