528 A St, Santa Rosa, CA 95401 Property Records

Sonoma County property record for 528 A St, Santa Rosa, CA 95401

Property Summary

Property Type	Commercial Building, Warehouse, Showroom
Details	4 bd · 2 ba · 4,905 sqft · built 1992
Lot Size	0.196 acres (8,556 sqft)
Owner	Company Name on File
Last Sale	$1,077,000 (Apr 2020)
Tax Bill	$13,504 (2025)
Deeds & Mortgages	Jul 2021 Mortgage Apr 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`010-032-012-000`

Property Details

APN / Parcel Number

Primary APN	`010-032-012-000`
Alternative APN	`010-032-012`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	4 Rooms
Units	3 Units
Stories	2 Stories
Building Area	4,905 sqft Gross Area

Exterior

Year Built	Built 1992
Effective Year Built	Effective 1992
Lot Area	8,556 sqft (0.196 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Central

Location & Zoning

Old Parcel Number	010-032-012
Street Address	528 A ST
City	SANTA ROSA
State	CA
Zip	95401-5239
Property Category	Commercial
Property Type	Commercial > Retail > Commercial Building, Warehouse, Showroom
Local Zoning Code	CITYSR
Legal Description	92 FM PT 10-032-05 OR 91-55016 & 26
Legal Subdivision	KESSINGS ADD
Legal Block	1
Legal Lot Number	31
Jurisdiction	SONOMA CA
Township / Civil Division	SANTA ROSA
Census Block Group	1
Census Block	1012
Census Tract	152000

Owner

528 A St, a commercial property, is owned by a company that bought it in April 2020.

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

Owner of Record	Company Name on File
Mailing Address	528 A ST, SANTA ROSA, CA 95401-5239
Owner Type	Company

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 8, 2021	Deed of Trust, Mortgage AWA PARTNERS LLC
Apr 23, 2020	Deed of Trust, Mortgage REDWOOD CU
Apr 17, 2020	Grant Deed, Transfer · Conventional Mortgage REDWOOD CU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 17, 2020 · Amount on File
Deed Sale	Apr 17, 2020 · Amount on File
Prior Sale	May 4, 1992 · Amount on File
Deed Document Number	202029093
Prior Transfer Date	May 11, 2004
Prior Transfer Doc	0000073261
Record Updated	Oct 29, 2026

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	528 A ST, SANTA ROSA, CA 95401-5239
Transaction Type	Mortgage
Record Updated	Jul 26, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000079122
Date	Jul 8, 2021
Instrument	2021079122

Lender

Name	AWA PARTNERS LLC
Type	Non-Lending Institution

Agreement

Amount	Amount on Record

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	528 A ST, SANTA ROSA, CA 95401-5239
Document Number	0000031939
Instrument Date	Apr 23, 2020
Transaction Type	Mortgage
Record Updated	May 15, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	528 A ST SANTA ROSA CA 954015239, SANTA ROSA, CA 95401-5239

Mortgage

Document Number	0000031939
Date	Apr 28, 2020
Instrument	31939

Lender

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

Agreement

Amount	Amount on Record
Term	120 Months
Due	Apr 27, 2030

April 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Apr 17, 2020
Property Address	528 A ST, SANTA ROSA, CA 95401-5239
Document Number	0000029093
Instrument Date	Apr 14, 2020
Instrument	29093
Transaction Type	Transfer
Record Updated	May 11, 2020
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,185.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	528 A ST SANTA ROSA CA 954015239, SANTA ROSA, CA 95401-5239

Mortgage

Document Number	29094
Date	Apr 17, 2020
Instrument	29094

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

Mortgage

Document Number	29098,
Date	Apr 17, 2020
Instrument	29098

Lender

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

Agreement

Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 528 A St was $13,504.

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		$1,201,269 (+2%) Land $308,856 Building $892,413
2025	$13,504.00	$1,177,715 Land $302,800 Building $874,915
2023	$13,104.00 (+6.72%)	$1,131,985 Land $291,043 Building $840,942
2022	$12,279.00

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

Flood

FEMA maps place 528 A 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

The area around 528 A 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 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 404 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: GeoLinks, Sonic Telecom, Verizon.

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