25 Knoll Ln, Mill Valley, CA 94941 Property Records

Marin County property record for 25 Knoll Ln, Mill Valley, CA 94941

Property Summary

Property Type	Duplex
Details	6 bd · 4 ba · 2,968 sqft · built 1939
Lot Size	0.17 acres (7,384 sqft)
Owner	Company Name on File
Last Sale	$3,350,000 (Oct 2024)
Tax Bill	$42,597 (2025)
Deeds & Mortgages	Mar 2022 Line of Credit Dec 2017 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`043-011-14`

Property Details

APN / Parcel Number

Primary APN	`043-011-14`

Interior

Bedrooms	6 Beds
Full Baths	4 Baths
Units	2 Units
Building Area	2,968 sqft Living Area
Basement Area	350 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1939
Effective Year Built	Effective 1939
Architectural Style	Contemporary
Lot Area	7,384 sqft (0.17 acres)
Garage Area	602 sqft
Parking Spaces	2 Parking Spaces
Deck Area	105 sqft
Patio Area	117 sqft

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	25 KNOLL LN
City	MILL VALLEY
State	CA
Zip	94941-2304
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	MAP H4 606
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3001
Census Tract	125000

Owner

25 Knoll Ln, a duplex, is owned by a company that bought it in October 2024.

Source: Marin County records, as of July 13, 2026

Owner of Record	Company Name on File
Mailing Address	12056 E LAKE CIR, GREENWOOD VILLAGE, CO 80111-5253
Owner Type	Company
Vesting	Company

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

Deeds, Mortgages & Sale History

Date	Document
Mar 25, 2022	Deed of Trust, Mortgage · Line of Credit PNC BANK NA
Dec 26, 2017	Deed of Trust, Mortgage · Conventional Mortgage FREMONT BANK
Sep 17, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
May 4, 2017	Quit Claim Deed, Transfer Quitclaim
May 4, 2017	Intrafamily Transfer, Transfer · Conventional Mortgage MB FINANCIAL BANK NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 31, 2024 · Amount on File
Deed Sale	Oct 31, 2024 · Amount on File
Prior Sale	Sep 6, 2012 · Amount on File
Deed Document Number	202429187
Prior Transfer Date	Feb 27, 2017
Prior Transfer Doc	0000017976
Record Updated	Oct 29, 2026

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	25 KNOLL LN, MILL VALLEY, CA 94941-2304
Transaction Type	Mortgage
Record Updated	Aug 3, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	27 KNOLL LN, MILL VALLEY, CA 94941-2304

Mortgage

Document Number	0000013082
Date	Mar 25, 2022
Instrument	2022-0013082

Lender

Name	PNC BANK NA
Type	Bank
Address	DAYTON, OH 45401

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	480 Months
Due	Mar 28, 2062

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	25 KNOLL LN, MILL VALLEY, CA 94941-2304
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000051325
Date	Dec 26, 2017
Instrument	2017-0051325

Lender

Name	FREMONT BANK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2048

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	25 KNOLL LN, MILL VALLEY, CA 94941-2304
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	25 KNOLL LN, MILL VALLEY, CA 94941-2304

Mortgage

Document Number	0000043706
Date	Sep 17, 2020
Instrument	2020-0043706

Lender

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

Agreement

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

May 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	May 4, 2017
Property Address	25 KNOLL LN, MILL VALLEY, CA 94941-2304
Document Number	0000017977
Instrument Date	Apr 28, 2017
Instrument	17977
Transaction Type	Transfer
Record Updated	May 16, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	25 KNOLL LN MILL VALLEY CA 949412304, MILL VALLEY, CA 94941-2304

May 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	May 4, 2017
Property Address	25 KNOLL LN, MILL VALLEY, CA 94941-2304
Document Number	0000017976
Instrument Date	Feb 27, 2017
Instrument	2017-0017976
Transaction Type	Transfer
Record Updated	Aug 13, 2021

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	25 KNOLL LN # 27, 27, MILL VALLEY, CA 94941-2304

Mortgage

Document Number	0000017979
Date	May 4, 2017
Instrument	2017-0017979

Lender

Name	MB FINANCIAL BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	May 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 25 Knoll Ln was $42,597.

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		$3,417,000 (+2%) Land $2,040,000 Building $1,377,000
2025	$42,597.00	$3,350,000 Land $2,000,000 Building $1,350,000
2023	$21,103.00 (+42.36%) Homeowner's exemption	$1,491,460 Land $443,838 Building $1,047,622
2022	$14,824.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 25 Knoll Ln in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1986.

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
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	6 in force
Nearby Flood Claims	3 (1986–2021)
Most Recent Claim	Dec 2021 · 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 25 Knoll Ln is low, with a 0.01% annual chance of 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	None beyond 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 337 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Etheric Networks, Unwired, Verizon.

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