4112 White Alder, Sonoma, CA 95476 Property Records

Sonoma County property record for 4112 White Alder, Sonoma, CA 95476

Property Summary

Property Type	Single Family Home
Details	3 bd · 4.5 ba · 4,768 sqft · built 2004
Lot Size	8.85 acres (385,941 sqft)
Owner	2 Trust Names on File
Last Sale	$3,900,000 (Nov 2017)
Tax Bill	$48,438 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Nov 2020 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`142-280-029-000`

Property Details

APN / Parcel Number

Primary APN	`142-280-029-000`
Alternative APN	`142-280-029`

Interior

Bedrooms	3 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	3 Rooms
Stories	2 Stories
Building Area	4,768 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2004
Effective Year Built	Effective 2005
Architectural Style	Custom Design
Lot Area	385,941 sqft
Garage Type	Detached
Garage Area	2,424 sqft
Parking Spaces	8 Parking Spaces

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Old Parcel Number	142-280-029
Street Address	4112 WHITE ALDER
City	SONOMA
State	CA
Zip	95476-6078
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	AR10
Legal Description	LT III-33 TR 611 GEORGE RANCH
Legal Subdivision	GEORGE RANCH
Legal Tract	611
Legal Block	1
Legal Lot Number	III
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	1
Census Block	1009
Census Tract	150303

Owner

4112 White Alder is owner-occupied and held in a trust since November 2017.

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

Owner of Record	2 Trust Names on File
Mailing Address	4112 WHITE ALDER, SONOMA, CA 95476-6078
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

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
Aug 25, 2021	Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA NA
Nov 24, 2020	Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA NA
Nov 14, 2017	Grant Deed, Transfer BANK OF AMERICA
Nov 14, 2017	Quit Claim Deed, Transfer FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 14, 2017 · Amount on File
Deed Sale	Nov 14, 2017 · Amount on File
Prior Sale	Mar 26, 2012 · Amount on File
Deed Document Number	201787834
Prior Transfer Date	Jul 16, 2004
Prior Transfer Doc	0000113306
Record Updated	Oct 29, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	4112 WHITE ALDER, SONOMA, CA 95476-6078
Transaction Type	Mortgage
Record Updated	Sep 9, 2021
Title Company	BESTON NATIONAL TITLE AGENCY LLC, BOSTON NATIONAL TTL AGCY LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4112 WHITE ALDER, SONOMA, CA 95476-6078

Mortgage

Document Number	0000096071
Date	Aug 25, 2021
Instrument	2021096071

Lender

Name	BANK OF AMERICA NA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Sep 1, 2036

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	4112 WHITE ALDER, SONOMA, CA 95476-6078
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	MORTGAGE CONNECT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	425 MONTGONERY ST, NAPA, CA 94559-3135

Mortgage

Document Number	0000111346
Date	Nov 24, 2020
Instrument	2020111346

Lender

Name	BANK OF AMERICA NA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Dec 1, 2035

November 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Nov 14, 2017
Property Address	4112 WHITE ALDER, SONOMA, CA 95476-6078
Document Number	0000087834
Instrument Date	Nov 9, 2017
Instrument	87834
Transaction Type	Transfer
Record Updated	Aug 28, 2018
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$4,290.00
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	1329 TULOCAY ST NAPA CA 945591906, NAPA, CA 94559-1906

Mortgage

Document Number	87835
Date	Nov 14, 2017
Instrument	87835

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Amount	Amount on Record
Term	360 Months
Due	Nov 13, 2047

November 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SONOMA CA
Recording Date	Nov 14, 2017
Property Address	4112 WHITE ALDER, SONOMA, CA 95476-6078
Document Number	0000087833
Instrument Date	Nov 9, 2017
Instrument	87833
Transaction Type	Transfer
Record Updated	Nov 20, 2018
Title Company	FIRST AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2181 LAS TRAMPAS RD ALAMO CA 945071863, ALAMO, CA 94507-1863

Tax Assessment & Valuation

The 2025 property tax bill for 4112 White Alder was $48,438.

Source: Sonoma County assessment roll, as of September 1, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$4,350,300 (+2%) Land $1,530,000 Building $2,820,300
2025	$48,438.00	$4,265,000 Land $1,500,000 Building $2,765,000
2023	$49,640.00 (+1.18%) Homeowner's exemption	$4,370,335 Land $2,077,926 Building $2,292,409
2022	$49,060.00

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

Flood

FEMA maps place 4112 White Alder 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
Community Rating System	Class 10 (0% premium discount)
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

Wildfire risk around 4112 White Alder is high, ranking above 82% of the US, with a 0.6% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	High above 82% of the US · above 61% of California
Wildfire Likelihood	0.6% annual chance
Exposure	Direct burnable vegetation

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	GEORGE RANCH MUTUAL WATER COMPANY private · serves 148 people · EPA ID CA4900973
Water Source	Groundwater
Lead	3 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Lead service line inventory currently in violation since Oct 2024
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 11 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	25 / 3
AT&T DSL	10 / 1

Cell Coverage

5G (outdoors only) and 4G LTE

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