663 Mill St, Santa Rosa, CA 95404 Property Records

Sonoma County property record for 663 Mill St, Santa Rosa, CA 95404

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 825 sqft · built 1925
Lot Size	0.076 acres (3,300 sqft)
Owner	2 Trust Names on File
Last Sale	$35,000 (Jan 2015)
Tax Bill	$3,679 (2025)
Deeds & Mortgages	Mar 2024 Transfer Feb 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`009-262-030-000`

Property Details

APN / Parcel Number

Primary APN	`009-262-030-000`
Alternative APN	`009-262-030`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	3 Rooms
Stories	1 Story
Building Area	825 sqft Living Area
1st Floor Area	825 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1925
Effective Year Built	Effective 1925
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	3,300 sqft (0.076 acres)
Garage Type	Detached
Garage Area	225 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	HVAC

Location & Zoning

Old Parcel Number	009-262-030
Street Address	663 MILL ST
City	SANTA ROSA
State	CA
Zip	95404-5034
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CITYSR
Legal Subdivision	J WHEELERS ADDITION
Legal Block	3
Jurisdiction	SONOMA CA
Township / Civil Division	SANTA ROSA
Census Block Group	3
Census Block	3002
Census Tract	151900

Owner

663 Mill St is held in a trust since January 2024.

Source: Sonoma County records, as of September 1, 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 Trust Names on File
Mailing Address	9222 FOXWOOD DR, WINDSOR, CA 95492-8026
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Mar 19, 2024	Intrafamily Transfer, Transfer
Feb 24, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage HOME POINT FINANCIAL CORPORATION
Apr 3, 2018	Quit Claim Deed, Transfer · Conventional Mortgage REDWOOD CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 23, 2015 · Amount on File
Deed Sale	Jan 23, 2015 · Amount on File
Prior Sale	May 8, 2013 · Amount on File
Deed Document Number	20155139
Last Transfer Date	Jan 16, 2024
Transfer Doc	0000011739
Record Updated	Oct 29, 2026

March 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Mar 19, 2024
Property Address	663 MILL ST, SANTA ROSA, CA 95404-5034
Document Number	0000011739
Instrument Date	Jan 10, 2024
Instrument	2024011739
Transaction Type	Transfer
Record Updated	Apr 5, 2024

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	9222 FOXWOOD DR, WINDSOR, CA 95492-8026

February 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Feb 24, 2021
Property Address	663 MILL ST, SANTA ROSA, CA 95404-5034
Document Number	0000022176
Instrument Date	Feb 1, 2021
Instrument	2021022176
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	UNISOURCE

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	Community Property with Right of Survivorship
Address	663 MILL ST, SANTA ROSA, CA 95404-5034

Mortgage

Document Number	0000022177
Date	Feb 24, 2021
Instrument	2021022177

Lender

Name	HOME POINT FINANCIAL CORPORATION
Type	Mortgage Company

Agreement

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

April 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SONOMA CA
Recording Date	Apr 3, 2018
Property Address	663 MILL ST, SANTA ROSA, CA 95404-5034
Document Number	0000022457
Instrument Date	Mar 27, 2018
Instrument	22457
Transaction Type	Transfer
Record Updated	Apr 13, 2018
Title Company	FIDELITY NATIONAL TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	663 MILL ST SANTA ROSA CA 954045034, SANTA ROSA, CA 95404-5034

Mortgage

Document Number	22458
Date	Apr 3, 2018
Instrument	22458

Lender

Name	REDWOOD CU
Type	Credit Union
Address	SANTA ROSA, CA 95403

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Apr 2, 2048

Tax Assessment & Valuation

The 2025 property tax bill for 663 Mill St was $3,679.

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

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Municipality	Santa Rosa City
Elementary School District	Santa Rosa Elementary School District (KG - 06)
Secondary School District	Santa Rosa High School District (07 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$326,563 (+2%) Land $130,625 Building $195,938
2025	$3,679.00	$320,161 Land $128,064 Building $192,097
2023	$3,571.00 (+6.69%)	$307,731 Land $123,092 Building $184,639
2022	$3,347.00

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

Flood

FEMA maps place 663 Mill St in Zone X, an area of minimal flood risk.

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 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

Wildfire risk around 663 Mill St is low, with less than 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 94% of the US · lower than 96% of California
Wildfire Likelihood	Under 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	CITY OF SANTA ROSA serves 178,452 people · EPA ID CA4910009
Water Source	Groundwater
Last State Inspection	Oct 2023
Lead	1 ppb (2023–2025) 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 733 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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