82 Porteous Ave, Fairfax, CA 94930 Property Records

Marin County property record for 82 Porteous Ave, Fairfax, CA 94930

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,159 sqft · built 1929
Lot Size	0.167 acres (7,260 sqft)
Owner	2 Company Names on Record
Last Sale	$715,000 (Jun 2015)
Tax Bill	$13,928 (2025)
Deeds & Mortgages	Mar 2024 Transfer Feb 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`002-081-10`

Property Details

APN / Parcel Number

Primary APN	`002-081-10`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Building Area	1,159 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1929
Effective Year Built	Effective 1969
Architectural Style	Contemporary
Lot Area	7,260 sqft (0.167 acres)
Garage Area	165 sqft
Deck Area	48 sqft
Patio Area	248 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	82 PORTEOUS AVE
City	FAIRFAX
State	CA
Zip	94930-2035
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	L347 /B4P96 M #3 DEER PARK
Legal Subdivision	DEER PARK
Legal Tract	3
Legal Lot Number	347
Jurisdiction	MARIN CA
Township / Civil Division	ROSS VALLEY
Census Block Group	1
Census Block	1033
Census Tract	114100

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Company Names on Record
Mailing Address	82 PORTEOUS AVE, FAIRFAX, CA 94930-2035
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Living Trust

Deeds, Mortgages & Sale History

Date	Document
Mar 6, 2024	Intrafamily Transfer, Transfer
Feb 8, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Mar 11, 2021

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 3, 2015 · Amount on Record
Deed Sale	Jun 3, 2015 · Amount on Record
Prior Sale	Oct 5, 2009 · Amount on Record
Deed Document Number	201526475
Last Transfer Date	Feb 23, 2024
Transfer Doc	0000005753
Record Updated	Sep 20, 2026

March 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Mar 6, 2024
Property Address	82 PORTEOUS AVE, FAIRFAX, CA 94930-2035
Document Number	0000005753
Map Reference	MB 4 PG 96
Instrument Date	Feb 23, 2024
Instrument	2024-0005753
Transaction Type	Transfer
Record Updated	Apr 5, 2024

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	82 PORTEOUS AVE, FAIRFAX, CA 94930-2035

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	82 PORTEOUS AVE, FAIRFAX, CA 94930-2035
Transaction Type	Mortgage
Record Updated	Feb 26, 2021
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	82 PORTEOUS AVE, FAIRFAX, CA 94930-2035

Mortgage

Document Number	0000008671
Date	Feb 8, 2021
Instrument	2021-0008671

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

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

March 2021:

Jurisdiction	MARIN CA
Recording Date	Mar 11, 2021
Property Address	82 PORTEOUS AVE, FAIRFAX, CA 94930-2035
Document Number	0000016805
Map Reference	MB 4 PG 96
Instrument Date	Feb 5, 2021
Instrument	2021-0016805
Record Updated	Aug 13, 2021

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	82 PORTEOUS AVE, FAIRFAX, CA 94930-2035

Tax Assessment & Valuation

Source: Marin County assessment roll, as of July 13, 2026

Property Jurisdictions

Type	Name
State	California
County	Marin County
Municipality	Fairfax Town
Elementary School District	Ross 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		$876,475 (+2%) Land $582,274 Building $294,201
2025	$13,928.00 (+4.96%)	$859,293 (+4.04%) Land $570,859 Building $288,434
2023	$13,270.00 (+1.24%)	$825,932 Land $548,696 Building $277,236
2022	$13,108.00

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
Nearest Special Flood Hazard Area	Zone AO, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 85 policies
Community Rating System	Class 9 (5% premium discount)
Nearby Flood Policies	85 in force
Nearby Flood Claims	81 (1980–2024)
Claims Outside the SFHA	18 of 81
Most Recent Claim	Feb 2024 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 48 claims Severe Storms & Flooding, Feb 1986 · 3 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 6 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	Moderate above 62% of the US · lower than 62% of California
Wildfire Likelihood	0.2% 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 111 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250

Cell Coverage

4G LTE (outdoors only), no 5G reported

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