7 Byron Cir, Mill Valley, CA 94941 Property Records

Marin County property record for 7 Byron Cir, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,374 sqft · built 1975
Lot Size	0.028 acres (1,200 sqft)
Owner	2 Individual Names on Record
Last Sale	$800,000 (Sep 2025)
Tax Bill	$5,397 (2025)
Deeds & Mortgages	Sep 2025 Sale & Mortgage Sep 2025 Sale + 2 more
Flood Zone	Zone X (minimal risk)
APN	`030-311-20`

Property Details

APN / Parcel Number

Primary APN	`030-311-20`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Building Area	1,374 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1975
Effective Year Built	Effective 1975
Architectural Style	Condo/Apartment
Lot Area	1,200 sqft (0.028 acres)
Deck Area	99 sqft
Patio Area	99 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	7 BYRON CIR
City	MILL VALLEY
State	CA
Zip	94941-4625
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	L151 /B15P81 M SHELTER RIDGE #3
Legal Subdivision	SHELTER RDG UN 3
Legal Tract	3
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3005
Census Tract	126200

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	2 Individual Names on Record
Mailing Address	7 BYRON CIR, MILL VALLEY, CA 94941-4625
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Sep 30, 2025	Grant Deed, Transfer · Conventional Mortgage DEVON BANK
Sep 30, 2025	Grant Deed, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY
Oct 11, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY
Oct 11, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 30, 2025 · Amount on Record
Deed Sale	Sep 30, 2025 · Amount on Record
Prior Sale	Sep 30, 2025 · Amount on Record
Deed Document Number	202525209
Prior Transfer Date	Apr 28, 2025
Prior Transfer Doc	0000011998
Record Updated	Sep 20, 2026

September 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Sep 30, 2025
Property Address	7 BYRON CIR, MILL VALLEY, CA 94941-4625
Document Number	0000025209
Map Reference	VOL 15 PG 81
Instrument Date	Sep 26, 2025
Instrument	2025-0025209
Transaction Type	Transfer
Record Updated	Oct 15, 2025
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$880.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	7 BYRON CIR, MILL VALLEY, CA 94941-4625

Mortgage

Document Number	0000025210
Date	Sep 30, 2025
Instrument	2025-0025210

Lender

Name	DEVON BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2055

September 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Sep 30, 2025
Property Address	7 BYRON CIR, MILL VALLEY, CA 94941-4625
Document Number	0000025208
Map Reference	VOL 15 PG 81
Instrument Date	Sep 9, 2025
Instrument	2025-0025208
Transaction Type	Transfer
Record Updated	Oct 15, 2025
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$880.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6445 N WESTERN AVE, CHICAGO, IL 60645-5590

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Oct 11, 2017
Property Address	7 BYRON CIR, MILL VALLEY, CA 94941-4625
Document Number	0000040279
Instrument Date	Sep 7, 2017
Instrument	40279
Transaction Type	Transfer
Record Updated	Oct 25, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	150 SEMINARY DR #3E MILL VALLEY CA 949413194, 3E, MILL VALLEY, CA 94941-3194

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Oct 11, 2017
Property Address	7 BYRON CIR, MILL VALLEY, CA 94941-4625
Document Number	0000040278
Instrument Date	Sep 7, 2017
Instrument	40278
Transaction Type	Transfer
Record Updated	Oct 25, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Partial Interest

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	150 SEMINARY DR #3E MILL VALLEY CA 949413194, 3E, MILL VALLEY, CA 94941-3194

Tax Assessment & Valuation

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		$800,000 (+480.38%) Land $325,000 Building $475,000
2025	$5,397.00 (+8.92%)	$137,841 (+4.04%) Land $46,681 Building $91,160
2023	$4,955.00 (+2.21%)	$132,489 Land $44,869 Building $87,620
2022	$4,848.00

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

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
Nearby Flood Policies	1 in force
Nearby Flood Claims	18 (1980–2005)
Claims Outside the SFHA	2 of 18
Most Recent Claim	Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides
Claims by Event	Coastal Storms, Floods, Slides & Tornadoes, Jan 1983 · 3 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 4 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	0.01% 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 473 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20

May also be available: AT&T, Etheric Networks, T-Mobile.

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