322 Sheffield Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 322 Sheffield Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,094 sqft · built 1971
Lot Size	0.138 acres (6,000 sqft)
Owner	2 Individual Names on File
Last Sale	$1,750,000 (Nov 2018)
Tax Bill	$29,580 (2025)
Deeds & Mortgages	Jul 2021 Mortgage Nov 2018 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`050-101-10`

Property Details

APN / Parcel Number

Primary APN	`050-101-10`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	2,094 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1971
Effective Year Built	Effective 1995
Architectural Style	Contemporary
Roof Material	Wood Shingle
Lot Area	6,000 sqft (0.138 acres)
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces
Deck Area	500 sqft
Patio Area	500 sqft

Utilities, Heating & Cooling

Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	322 SHEFFIELD AVE
City	MILL VALLEY
State	CA
Zip	94941-3860
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MAP 4 PG 69
Legal Subdivision	MARIN HEIGHTS C
Legal Lot Number	1-6
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	1
Census Block	1004
Census Tract	128100

Owner

322 Sheffield Ave is owned and occupied by two individuals who bought it in November 2018.

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

Owner of Record	2 Individual Names on File
Mailing Address	322 SHEFFIELD AVE, MILL VALLEY, CA 94941-3860
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants in Common

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
Jul 6, 2021	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Nov 15, 2018	Grant Deed, Transfer · ARM MERIWEST MORTGAGE COMPANY LLC
Nov 15, 2018	Quit Claim Deed, Transfer NORTH AMERICAN TITLE
Mar 26, 2018	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 15, 2018 · Amount on File
Deed Sale	Nov 15, 2018 · Amount on File
Prior Sale	Mar 26, 2018 · Amount on File
Deed Document Number	201839422
Prior Transfer Date	Oct 18, 2018
Prior Transfer Doc	0000039421
Record Updated	Oct 29, 2026

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	322 SHEFFIELD AVE, MILL VALLEY, CA 94941-3860
Transaction Type	Mortgage
Record Updated	Jul 21, 2021
Title Company	AMROCK TITLE CALIFORNIA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	322 SHEFFIELD AVE, MILL VALLEY, CA 94941-3860

Mortgage

Document Number	0000044169
Date	Jul 6, 2021
Instrument	2021-0044169

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 1, 2051

November 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Nov 15, 2018
Property Address	322 SHEFFIELD AVE, MILL VALLEY, CA 94941-3860
Document Number	0000039422
Map Reference	VOL4 PG69
Instrument Date	Oct 18, 2018
Instrument	2018-0039422
Transaction Type	Transfer
Record Updated	Aug 13, 2021
Title Company	NORTH AMERICAN TITLE C

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	322 SHEFFIELD AVE, MILL VALLEY, CA 94941-3860

Mortgage

Document Number	0000039423
Date	Nov 15, 2018
Instrument	2018-0039423

Lender

Name	MERIWEST MORTGAGE COMPANY LLC
Type	Mortgage Company

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	4.12%
Type Change Date	Dec 1, 2025
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	9.12%
Index	1-Year LIBOR
Max Rate	9.12%

November 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Nov 15, 2018
Property Address	322 SHEFFIELD AVE, MILL VALLEY, CA 94941-3860
Document Number	0000039421
Instrument Date	Oct 18, 2018
Instrument	39421
Transaction Type	Transfer
Record Updated	Nov 30, 2018
Title Company	NORTH AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	1405 CHAMBOARD LN HOUSTON TX 770184128, HOUSTON, TX 77018-4128

March 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Mar 26, 2018
Property Address	322 SHEFFIELD AVE, MILL VALLEY, CA 94941-3860
Document Number	0000010599
Map Reference	VOL4 PG69
Instrument Date	Mar 20, 2018
Instrument	2018-0010599
Transaction Type	Transfer
Record Updated	Aug 13, 2021
Title Company	OLD REPUBLIC TITLE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	322 SHEFFIELD AVE, MILL VALLEY, CA 94941-3860

Mortgage

Document Number	0000010600
Date	Mar 26, 2018
Instrument	2018-0010600

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

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

Tax Assessment & Valuation

The 2025 property tax bill for 322 Sheffield Ave was $29,580 with a homeowner's exemption.

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		$2,028,309 (+2%) Land $1,024,029 Building $1,004,280
2025	$29,580.00 Homeowner's exemption	$1,988,539 Land $1,003,950 Building $984,589
2023	$28,021.00 (+5.09%) Homeowner's exemption	$1,911,332 Land $964,971 Building $946,361
2022	$26,663.00

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

Flood

FEMA maps place 322 Sheffield Ave in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1982.

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	4 in force
Nearby Flood Claims	4 (1982–1998)
Claims Outside the SFHA	4 of 4
Most Recent Claim	Apr 1998 · Severe Winter Storms And Flooding

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 322 Sheffield Ave 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	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 707 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25

May also be available: T-Mobile, Verizon.

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