870 Chamberlain Ct, Mill Valley, CA 94941 Property Records

Marin County property record for 870 Chamberlain Ct, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,746 sqft · built 1964
Lot Size	0.234 acres (10,200 sqft)
Owner	Individual Name on Record
Last Sale	$3,450,000 (Mar 2022)
Tax Bill	$47,550 (2025)
Deeds & Mortgages	Mar 2022 Sale & Mortgage Dec 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`049-063-27`

Property Details

APN / Parcel Number

Primary APN	`049-063-27`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Building Area	2,746 sqft Living Area
Basement Area	120 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1964
Effective Year Built	Effective 2002
Architectural Style	Contemporary
Lot Area	10,200 sqft (0.234 acres)
Garage Area	448 sqft
Parking Spaces	2 Parking Spaces
Deck Area	416 sqft
Patio Area	416 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	870 CHAMBERLAIN CT
City	MILL VALLEY
State	CA
Zip	94941-3771
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MAP E6 606
Legal Subdivision	TAM TERRACE
Legal Lot Number	25
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	2
Census Block	2000
Census Tract	128100

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	Individual Name on Record
Mailing Address	870 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3771
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 4, 2022	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA
Dec 13, 2021	Deed of Trust, Mortgage · Commercial Mortgage PACIFIC FREEDOM FUND LLC
Jun 16, 2021	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK
Jun 16, 2021	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 4, 2022 · Amount on Record
Deed Sale	Mar 4, 2022 · Amount on Record
Prior Sale	Apr 17, 2013 · Amount on Record
Deed Document Number	20228316
Record Updated	Oct 29, 2026

March 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Mar 4, 2022
Property Address	870 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3771
Document Number	0000008316
Map Reference	VOL 12 PG 36
Instrument Date	Mar 1, 2022
Instrument	2022-0008316
Transaction Type	Transfer
Record Updated	Mar 15, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$3,795.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	870 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3771

Mortgage

Document Number	0000008317
Date	Mar 4, 2022
Instrument	2022-0008317

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2052

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	870 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3771
Transaction Type	Mortgage
Record Updated	Dec 28, 2021
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	870 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3771

Mortgage

Document Number	0000072816
Date	Dec 13, 2021
Instrument	2021-0072816

Lender

Name	PACIFIC FREEDOM FUND LLC
Type	Non-Lending Institution
Address	MILL VALLEY, CA 94941

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	870 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3771
Transaction Type	Mortgage
Record Updated	Jul 7, 2021
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	870 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3771

Mortgage

Document Number	0000039685
Date	Jun 16, 2021
Instrument	2021-0039685

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	300 Months
Due	Jun 26, 2046

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	870 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3771
Transaction Type	Mortgage
Record Updated	Jul 7, 2021
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	870 CHAMBERLAIN CT, MILL VALLEY, CA 94941-3771

Mortgage

Document Number	0000039684
Date	Jun 16, 2021
Instrument	2021-0039684

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	2.5%

Tax Assessment & Valuation

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		$2,850,000 (-22.16%) Land $1,700,000 Building $1,150,000
2025	$47,550.00 (+3.9%)	$3,661,140 (+4.04%) Land $2,440,760 Building $1,220,380
2023	$45,763.00 (+88.53%)	$3,519,000 Land $2,346,000 Building $1,173,000
2022	$24,274.00

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
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	6 in force
Nearby Flood Claims	6 (1982–2019)
Claims Outside the SFHA	3 of 6
Most Recent Claim	Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Coastal Storms, Floods, Slides & Tornadoes, Mar 1983 · 3 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

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 496 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.

Cell Coverage

5G (outdoors only) and 4G LTE

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