606 Portal St, Cotati, CA 94931 Property Records

Sonoma County property record for 606 Portal St, Cotati, CA 94931

Property Summary

Property Type	Warehouse, Storage
Details	9,554 sqft · built 1988
Lot Size	0.68 acres (29,620 sqft)
Owner	2 Trust Names on File
Last Sale	$1,250,000 (Aug 2015)
Tax Bill	$17,340 (2025)
Deeds & Mortgages	Dec 2025 Transfer Jan 2017 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`144-010-080-000`

Property Details

APN / Parcel Number

Primary APN	`144-010-080-000`
Alternative APN	`144-010-080`

Interior

Stories	1 Story
Building Area	9,554 sqft Gross Area
1st Floor Area	9,554 sqft

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Architectural Style	Other
Fire Resistance	Wood or Wood & Steel Frame
Lot Area	29,620 sqft (0.68 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Central

Location & Zoning

Old Parcel Number	144-010-080
Street Address	606 PORTAL ST
City	COTATI
State	CA
Zip	94931-3018
Property Category	Industrial
Property Type	Industrial > Warehouse, Storage
Local Zoning Code	CITYCO
Legal Description	88 FM 144-010-57 CW 58 PER MD
Legal Subdivision	R C INDUSTRIAL SUBDIVISION #2
Legal Block	3
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	3
Census Block	3002
Census Tract	151206

Owner

606 Portal St, an industrial property, is held in a trust since August 2015.

Source: Sonoma County records, as of September 1, 2026

Owner of Record	2 Trust Names on File
Mailing Address	6400 AMBERWOOD ST, ROHNERT PARK, CA 94928-2828
Owner Type	Company
Vesting	Trust, Family Trust

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
Dec 2, 2025	Intrafamily Transfer, Transfer
Jan 6, 2017	Grant Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE COMPANY
Dec 20, 2016	Loan Modification, Mortgage FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE COMPANY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 17, 2015 · Amount on File
Deed Sale	Aug 17, 2015 · Amount on File
Deed Document Number	201573240
Prior Transfer Date	Jan 24, 2008
Prior Transfer Doc	0000099092
Record Updated	Oct 29, 2026

December 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Dec 2, 2025
Property Address	606 PORTAL ST, COTATI, CA 94931-3018
Document Number	0000061211
Map Reference	MB 297 PG 3&4
Instrument Date	Nov 14, 2025
Instrument	2025061211
Transaction Type	Transfer
Record Updated	Dec 11, 2025

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	6400 AMBERWOOD ST, ROHNERT PARK, CA 94928-2828

January 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Jan 6, 2017
Property Address	606 PORTAL ST, COTATI, CA 94931-3018
Document Number	0000001493
Instrument Date	Dec 23, 2016
Instrument	1493
Transaction Type	Transfer
Record Updated	Nov 16, 2018
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE COMPANY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	606 PORTAL ST COTATI CA 949313018, COTATI, CA 94931-3018

December 2016: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	SONOMA CA
Property Address	606 PORTAL ST, COTATI, CA 94931-3018
Document Number	0000001494
Instrument Date	Dec 20, 2016
Transaction Type	Mortgage
Record Updated	Jan 20, 2017
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	606 PORTAL ST COTATI CA 949313018, COTATI, CA 94931-3018

Tax Assessment & Valuation

The 2025 property tax bill for 606 Portal St was $17,340.

Source: Sonoma County assessment roll, as of September 1, 2026

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Municipality	Cotati City
Unified School District	Cotati-Rohnert Park Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,509,335 (+2%) Land $543,359 Building $965,976
2025	$17,340.00	$1,479,741 Land $532,705 Building $947,036
2023	$16,849.00 (+1.75%)	$1,422,282 Land $512,020 Building $910,262
2022	$16,560.00

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

Flood

FEMA maps place 606 Portal St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	5 in force

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

The area around 606 Portal St has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within 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	CITY OF COTATI serves 7,290 people · EPA ID CA4910016
Water Source	Groundwater
Last State Inspection	Aug 2024
Lead	Under 1 ppb (2024–2026) 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 220 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250

May also be available: AT&T, Verizon.

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