740 Donner Ave, Sonoma, CA 95476 Property Records

Sonoma County property record for 740 Donner Ave, Sonoma, CA 95476

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,211 sqft · built 1964
Lot Size	0.3 acres (13,065 sqft)
Owner	Company Name on File
Last Sale	$1,300,000 (Jan 2018)
Tax Bill	$22,197 (2025)
Deeds & Mortgages	May 2019 Transfer Jan 2018 Sale + 1 more
Flood Zone	Zone X (moderate risk)
APN	`018-361-038-000`

Property Details

APN / Parcel Number

Primary APN	`018-361-038-000`
Alternative APN	`018-361-038`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	2,211 sqft Living Area
Gross Area	2,448 sqft
1st Floor Area	2,211 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1964
Effective Year Built	Effective 2015
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	13,065 sqft (0.3 acres)
Garage Type	Attached
Garage Area	237 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	HVAC

Location & Zoning

Old Parcel Number	018-361-038
Street Address	740 DONNER AVE
City	SONOMA
State	CA
Zip	95476-7134
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	MAP B3 180
Legal Subdivision	FINAL MAP EL PRADO
Legal Block	1
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	1
Census Block	1017
Census Tract	150204

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	Company Name on File
Mailing Address	740 DONNER AVE, SONOMA, CA 95476-7134
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
May 6, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY
Jan 26, 2018	Grant Deed, Transfer FIRST AMERICAN TITLE
Dec 8, 2017	Deed of Trust, Mortgage HAMEL G F JR & P Q JOI TR (RT)

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jan 26, 2018 · Amount on Record
Deed Sale	Jan 26, 2018 · Amount on Record
Deed Document Number	20185567
Last Transfer Date	May 2, 2019
Transfer Doc	0000029971
Record Updated	Jun 8, 2026

May 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SONOMA CA
Recording Date	May 6, 2019
Property Address	740 DONNER AVE, SONOMA, CA 95476-7134
Document Number	0000029971
Instrument Date	May 2, 2019
Instrument	29971
Transaction Type	Transfer
Record Updated	May 21, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	740 DONNER AVE SONOMA CA 954767134, SONOMA, CA 95476-7134

January 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Jan 26, 2018
Property Address	740 DONNER AVE, SONOMA, CA 95476-7134
Document Number	0000005567
Instrument Date	Jan 23, 2018
Instrument	5567
Transaction Type	Transfer
Record Updated	Feb 16, 2018
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Tax	$1,430.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	15401 SONOMA HWY SONOMA CA 95476, SONOMA, CA 95476

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	740 DONNER AVE, SONOMA, CA 95476-7134
Document Number	0000082376
Instrument Date	Dec 8, 2017
Transaction Type	Mortgage
Record Updated	Dec 21, 2018
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	760 DONNER AVE SONOMA CA 95476, SONOMA, CA 95476

Mortgage

Document Number	0000082376
Date	Dec 3, 2018
Instrument	82376

Lender

Name	HAMEL G F JR & P Q JOI TR (RT)

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$22,197.00 (+4.21%)	$1,828,918 (+4.04%) Land $1,251,610 Building $577,308
2023	$21,300.00 (+1.39%)	$1,757,901 Land $1,203,009 Building $554,892
2022	$21,008.00

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 15 policies
Nearby Flood Policies	15 in force
Nearby Flood Claims	8 (1978–2025)
Claims Outside the SFHA	6 of 8
Most Recent Claim	Feb 2025 · rainfall accumulation
Claims by Event	Severe Winter Storms, Flooding, Landslides, And Mudslides, Feb 2019 · 2 claims Severe Winter Storm, Mud & Land Slides, & Flooding, Jan 1993 · 2 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 SONOMA serves 10,619 people · EPA ID CA4910012
Water Source	Groundwater
Last State Inspection	Jul 2024
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	1 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 540 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: T-Mobile USA.

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