523 Mason St, Healdsburg, CA 95448 Property Records

Sonoma County property record for 523 Mason St, Healdsburg, CA 95448 · Last verified April 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 1904
Square Footage	1,974 sqft Living Area
Lot Size	18,360 sqft (0.422 acres)
Garage	Attached, 198 sqft
Tax Bill	$3,107.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`002-282-026-000`
Alternative APN	`002-282-026`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	3 Rooms
Building Area	1,974 sqft Living Area
Gross Area	2,172 sqft Gross Area
Stories	2 Stories

Exterior

Year Built	Built 1873
Effective Year Built	Effective 1904
Construction Type	Wood Construction
Lot Area	18,360 sqft (0.422 acres)
Garage Type	Attached Garage
Garage Area	198 sqft Garage

Utilities and HVAC

Heating System	Central Heating

Location & Zoning

Street Address	523 MASON ST
City	HEALDSBURG
State	CA
Zip	95448-4421
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	95 FM 2-282-23 PM 137 LOT 2
Legal Subdivision	CITY OF HEALDSBURG PARCEL MAP #137
Legal Block	3
Legal Lot Number	2
Jurisdiction	SONOMA CA
Minor Civil Division	HEALDSBURG
Census Blockgroup	3
Census Block	3010
Census Tract	153902

Owner

Source: Sonoma County records · APN 002-282-026-000

Assessment roll updated April 13, 2026 · Last verified April 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	523 MASON ST, HEALDSBURG, CA 95448-4421
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Transfer Date	Jan 24, 2020
Transfer Doc	0000014983
Record Refreshed	Jun 08, 2026

February 2020: Loan 1 (Only) is a Reverse Mortgage, Transfer

Document Type	Loan 1 (Only) is a Reverse Mortgage
Jurisdiction	SONOMA CA
Recording Date	Feb 27, 2020
Property Address	523 MASON ST, HEALDSBURG, CA 95448-4421
Document Number	0000014983
Instrument Date	Jan 24, 2020
Instrument	14983
Transaction Type	Transfer
Record Updated	Mar 11, 2020
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATL AGENCY SOLUTION

Transaction

Tax	$0.00
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	523 MASON ST HEALDSBURG CA 954484421, HEALDSBURG, CA 95448-4421

Mortgage

Document Number	14984
Date	Feb 27, 2020
Instrument	14984

Lender

Name	FINANCE OF AMERICA REVERSE
Address	8023 E 63RD PL # 700, TULSA, OK 74133-1240

Agreement

Amount	Amount Recorded
Term	948 Months
Due	Feb 26, 2099

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2025	$3,107.00 (+4.93%)	$251,710 (+4.04%) Land $94,947 Building $156,763
2023	$2,961.00 (+1.06%)	$241,938 Land $91,261 Building $150,677
2022	$2,930.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No
Nearest Special Flood Hazard Area	Zone AE, within 500 ft

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.