245 Throckmorton Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 245 Throckmorton Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,340 sqft · built 1922
Lot Size	0.141 acres (6,132 sqft)
Owner	Individual Name on File
Last Sale	$1,425,000 (Nov 2021)
Tax Bill	$20,576 (2025)
Deeds & Mortgages	Nov 2017 Line of Credit Nov 2021 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`028-102-05`

Property Details

APN / Parcel Number

Primary APN	`028-102-05`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Building Area	1,340 sqft Living Area
Basement Area	234 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1922
Effective Year Built	Effective 1948
Architectural Style	Contemporary
Lot Area	6,132 sqft (0.141 acres)
Deck Area	866 sqft
Patio Area	886 sqft

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	245 THROCKMORTON AVE
City	MILL VALLEY
State	CA
Zip	94941-2726
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	TAMALPAIS LAND & WATER CO
Legal Block	15
Legal Lot Number	6,7
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	2
Census Block	2002
Census Tract	127000

Owner

245 Throckmorton Ave is owned and occupied by an individual who bought it in November 2021.

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

Owner of Record	Individual Name on File
Mailing Address	245 THROCKMORTON AVE, MILL VALLEY, CA 94941-2726
Occupancy	Owner Occupied
Owner Type	Individual

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
Nov 13, 2017	Deed of Trust, Mortgage · Line of Credit PRESIDIO BANK
Nov 30, 2021	Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK
Mar 5, 2019	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 30, 2021 · Amount on File
Deed Sale	Nov 30, 2021 · Amount on File
Prior Sale	Aug 11, 2015 · Amount on File
Deed Document Number	202170724
Prior Transfer Date	Mar 5, 2019
Prior Transfer Doc	0000006428
Record Updated	Oct 29, 2026

November 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	245 THROCKMORTON AVE, MILL VALLEY, CA 94941-2726
Transaction Type	Mortgage
Record Updated	Jul 21, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000045195
Date	Nov 13, 2017
Instrument	2017-0045195

Lender

Name	PRESIDIO BANK
Type	Bank
Address	SAN FRANCISCO, CA 94104

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

November 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Nov 30, 2021
Property Address	245 THROCKMORTON AVE, MILL VALLEY, CA 94941-2726
Document Number	0000070724
Instrument Date	Nov 24, 2021
Instrument	2021-0070724
Transaction Type	Transfer
Record Updated	Jul 21, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,567.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	245 THROCKMORTON AVE, MILL VALLEY, CA 94941-2726

Mortgage

Document Number	0000070725
Date	Nov 30, 2021
Instrument	2021-0070725

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

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

March 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Mar 5, 2019
Property Address	245 THROCKMORTON AVE, MILL VALLEY, CA 94941-2726
Document Number	0000006428
Instrument Date	Mar 5, 2019
Instrument	6428
Transaction Type	Transfer
Record Updated	Mar 18, 2019

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Partnership
Address	336 BON AIR CTR #123 GREENBRAE CA 949043017, 123, GREENBRAE, CA 94904-3017

Tax Assessment & Valuation

The 2025 property tax bill for 245 Throckmorton Ave was $20,576.

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		$1,542,448 (+2%) Land $1,082,420 Building $460,028
2025	$20,576.00	$1,512,210 Land $1,061,200 Building $451,010
2023	$19,617.00 (+4.51%)	$1,453,500 Land $1,020,000 Building $433,500
2022	$18,771.00

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

Flood

FEMA maps place 245 Throckmorton Ave in Zone X, an area of minimal flood risk, within 100 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 100 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	3 (1982–1983)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Feb 1983 · Coastal Storms, Floods, Slides & Tornadoes
Claims by Event	Coastal Storms, Floods, Slides & Tornadoes, Feb 1983 · 2 claims

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 245 Throckmorton Ave is low, with a 0.03% 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	0.03% 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 351 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: T-Mobile, Unwired, Verizon.

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