428 Haydon St, Healdsburg, CA 95448 Property Records

Sonoma County property record for 428 Haydon St, Healdsburg, CA 95448

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 2,389 sqft · built 1916
Lot Size	0.256 acres (11,154 sqft)
Owner	2 Individual Names on File
Last Sale	$2,400,000 (Jun 2022)
Tax Bill	$29,581 (2025)
Deeds & Mortgages	Jun 2022 Sale & Mortgage Jul 2020 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`002-292-013-000`

Property Details

APN / Parcel Number

Primary APN	`002-292-013-000`
Alternative APN	`002-292-013`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,389 sqft Living Area
1st Floor Area	1,178 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1916
Effective Year Built	Effective 1990
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	11,154 sqft (0.256 acres)
Garage Type	Detached
Garage Area	456 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC

Location & Zoning

Old Parcel Number	002-292-013
Street Address	428 HAYDON ST
City	HEALDSBURG
State	CA
Zip	95448-4414
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CITYHE
Legal Block	3
Jurisdiction	SONOMA CA
Township / Civil Division	HEALDSBURG
Census Block Group	1
Census Block	1021
Census Tract	153902

Owner

Source: Sonoma County assessment roll, as of April 13, 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	428 HAYDON ST, HEALDSBURG, CA 95448-4414
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Jun 1, 2022	Grant Deed, Transfer · Conventional Mortgage GUARANTEED RATE INC
Jul 20, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Oct 30, 2017	Grant Deed, Transfer FIDELITY NATIONAL TITLE

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jun 1, 2022 · Amount on Record
Deed Sale	Jun 1, 2022 · Amount on Record
Prior Sale	Jan 8, 2016 · Amount on Record
Deed Document Number	202238492
Prior Transfer Date	Jul 14, 2020
Prior Transfer Doc	0000059402
Record Updated	Jun 8, 2026

June 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Jun 1, 2022
Property Address	428 HAYDON ST, HEALDSBURG, CA 95448-4414
Document Number	0000038492
Instrument Date	May 25, 2022
Instrument	2022038492
Transaction Type	Transfer
Record Updated	Aug 17, 2023
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$2,640.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	428 HAYDON ST, HEALDSBURG, CA 95448-4414

Mortgage

Document Number	0000038493
Date	Jun 1, 2022
Instrument	2022038493

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	3.75%
Type Change Date	Jun 1, 2032
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	8.75%
Index	Other
Margin	3
Max Rate	8.75%

July 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SONOMA CA
Recording Date	Jul 20, 2020
Property Address	428 HAYDON ST, HEALDSBURG, CA 95448-4414
Document Number	0000059402
Instrument Date	Jul 14, 2020
Instrument	59402
Transaction Type	Transfer
Record Updated	Aug 10, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	PO BOX 773 HEALDSBURG CA 954480773, HEALDSBURG, CA 95448-0773

October 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Oct 30, 2017
Property Address	428 HAYDON ST, HEALDSBURG, CA 95448-4414
Document Number	0000083793
Instrument Date	Oct 25, 2017
Instrument	83793
Transaction Type	Transfer
Record Updated	Dec 7, 2017
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Tax	$2,194.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	428 HAYDON ST HEALDSBURG CA 954484414, HEALDSBURG, CA 95448-4414

Tax Assessment & Valuation

Source: Sonoma County assessment roll, as of April 13, 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

Year	Tax Bill	Assessed Value
2025	$29,581.00 (+5.2%) Homeowner's exemption	$2,546,898 (+4.04%) Land $1,018,759 Building $1,528,139
2023	$28,118.00 (+12.94%) Homeowner's exemption	$2,448,000 Land $979,200 Building $1,468,800
2022	$24,896.00

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

Flood

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
Flood Insurance Cost	Premium on Record median of 20 policies
Nearby Flood Policies	20 in force
Nearby Flood Claims	31 (1978–2026)
Claims Outside the SFHA	10 of 31
Most Recent Claim	Jan 2026 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 3 claims Severe Winter Storms, Flooding Landslides, Mud Flow, Mar 1995 · 3 claims Coastal Storms, Floods, Slides & Tornadoes, Mar 1983 · 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	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF HEALDSBURG serves 10,972 people · EPA ID CA4910005
Water Source	Groundwater influenced by surface water
Lead	Under 1 ppb (2021–2023) 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 541 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30

May also be available: AT&T, California Internet, T-Mobile USA.

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