609 Summit Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 609 Summit Ave, Mill Valley, CA 94941 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	5 Beds
Bathrooms	6.5 Baths
Year Built	Built 2003
Square Footage	5,100 sqft Living Area
Lot Size	40,000 sqft (0.918 acres)
Occupancy	Owner Occupied
Last Sale	$3,835,000 (2012)
Tax Bill	$77,230.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`027-066-58`

Interior

Bedrooms	5 Beds
Full Baths	6.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	12 Rooms
Building Area	5,100 sqft Living Area
Basement Area	160 sqft Basement
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1933
Effective Year Built	Effective 2003
Architectural Style	Contemporary Style
Lot Area	40,000 sqft (0.918 acres)
Parking Spaces	2 Parking Spaces
Garage Area	365 sqft Garage
Pool Area	400 sqft Pool
Deck Area	1,300 sqft Deck
Patio Area	3,902 sqft Patio

Utilities and HVAC

Heating System	Radiant Heating

Location & Zoning

Street Address	609 SUMMIT AVE
City	MILL VALLEY
State	CA
Zip	94941-4542
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	PARCEL MAPS 19 PG 31
Jurisdiction	MARIN CA
Minor Civil Division	SOUTHEAST MARIN
Census Blockgroup	4
Census Block	4000
Census Tract	127000

Owner

Source: Marin County records · APN 027-066-58

Assessment roll updated July 13, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	609 SUMMIT AVE, MILL VALLEY, CA 94941-4542
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Aug 29, 2012 · Amount on Record
Deed Sale	Aug 29, 2012 · Amount on Record
Deed Doc Number	201253331
Prior Transfer Date	Dec 10, 2003
Prior Transfer Doc	0000042956
Record Refreshed	Sep 20, 2026

April 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Recording Date	Apr 15, 2026
Property Address	609 SUMMIT AVE, MILL VALLEY, CA 94941-4542
Document Number	0000010911
Instrument Date	Apr 02, 2026
Instrument	202610911
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	TITLE CONNECTION, TITLE CONNECT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	609 SUMMIT AVE, MILL VALLEY, CA 94941-4542

Mortgage

Document Number	0000010911,
Date	Apr 15, 2026
Instrument	202610911

Lender

Name	JPMORGAN CHASE BANK N A

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 01, 2056

Interest

Rate Type	Adjustable Rate
Rate	6%
Initial Type	Adjustable Rate
Adjustable	Document includes a rider for adjustable-rate mortgage with a specific rate change date.
Max Rate	-1%

Tax Assessment & Valuation

Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value
2026		$5,960,359 (+2%) Land $3,140,000 Building $2,820,359
2025	$77,230.00 (+5.94%) Homeowner's exemption	$5,843,523 (+4.04%) Land $3,078,450 Building $2,765,073
2023	$72,903.00 (+0.59%) Homeowner's exemption	$5,616,640 Land $2,958,925 Building $2,657,715
2022	$72,478.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Moderate above 47% of the US · above 28% of California
Wildfire Likelihood	About 1 in 1,042 per year
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.