771 Donner Ave, Sonoma, CA 95476 Property Records

Sonoma County property record for 771 Donner Ave, Sonoma, CA 95476

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,316 sqft · built 2013
Lot Size	0.232 acres (10,125 sqft)
Owner	Company Name on Record
Last Sale	$2,000,000 (Jan 2020)
Tax Bill	$26,918 (2025)
Deeds & Mortgages	Mar 2021 Mortgage Mar 2021 Transfer + 1 more
Flood Zone	Zone X (moderate risk)
APN	`018-361-011-000`

Property Details

APN / Parcel Number

Primary APN	`018-361-011-000`
Alternative APN	`018-361-011`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	2,316 sqft Living Area
1st Floor Area	2,316 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2013
Effective Year Built	Effective 2013
Lot Area	10,125 sqft (0.232 acres)
Garage Type	Detached
Garage Area	625 sqft

Utilities, Heating & Cooling

Cooling System	HVAC

Location & Zoning

Old Parcel Number	018-361-011
Street Address	771 DONNER AVE
City	SONOMA
State	CA
Zip	95476-7133
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	LOT 37 GREENDALE SUB
Legal Subdivision	GREENDALE SUB
Legal Block	1
Legal Lot Number	37
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	1
Census Block	1017
Census Tract	150204

Owner

Source: Sonoma County records, as of September 1, 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 Record
Mailing Address	771 DONNER AVE, SONOMA, CA 95476-7133
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Mar 15, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage GUARANTEED RATE INC
Mar 15, 2021	Intrafamily Transfer, Transfer FIRST AMERICAN TITLE COMPANY
Jan 28, 2020	Grant Deed, Transfer GUARANTEED RATE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 28, 2020 · Amount on Record
Deed Sale	Jan 28, 2020 · Amount on Record
Prior Sale	Mar 12, 2014 · Amount on Record
Deed Document Number	20206344
Prior Transfer Date	Sep 16, 2005
Prior Transfer Doc	0000145254
Record Updated	Oct 29, 2026

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Mar 15, 2021
Property Address	771 DONNER AVE, SONOMA, CA 95476-7133
Document Number	0000033275
Map Reference	MB 57 PG 19
Instrument Date	Feb 4, 2021
Instrument	2021033275
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

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
Address	771 DONNER AVE, SONOMA, CA 95476-7133

Mortgage

Document Number	0000033276
Date	Mar 15, 2021
Instrument	2021033276

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2051

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Mar 15, 2021
Property Address	771 DONNER AVE, SONOMA, CA 95476-7133
Document Number	0000033277
Map Reference	MB 57 PG 19
Instrument Date	Feb 4, 2021
Instrument	2021033277
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	FIRST AMERICAN TITLE COMPANY

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
Address	771 DONNER AVE, SONOMA, CA 95476-7133

January 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Jan 28, 2020
Property Address	771 DONNER AVE, SONOMA, CA 95476-7133
Document Number	0000006344
Instrument Date	Jan 16, 2020
Instrument	6344
Transaction Type	Transfer
Record Updated	Feb 13, 2020
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$2,200.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	771 DONNER AVE SONOMA CA 954767133, SONOMA, CA 95476-7133

Mortgage

Document Number	6345
Date	Jan 28, 2020
Instrument	6345

Lender

Name	GUARANTEED RATE
Address	CHICAGO, IL 60613

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jan 27, 2050

Tax Assessment & Valuation

Source: Sonoma County assessment roll, as of September 1, 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
2026		$2,285,466 (+2%) Land $1,115,517 Building $1,169,949
2025	$26,918.00 (+4.51%)	$2,240,654 (+4.04%) Land $1,093,645 Building $1,147,009
2023	$25,756.00 (+1.67%)	$2,153,648 Land $1,051,178 Building $1,102,470
2022	$25,332.00

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

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 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.

Nearby Properties on Donner Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures