18883 Riverside Dr, Sonoma, CA 95476 Property Records

Sonoma County property record for 18883 Riverside Dr, Sonoma, CA 95476

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,004 sqft · built 1965
Lot Size	0.385 acres (16,776 sqft)
Owner	2 Individual Names on Record
Last Sale	$655,000 (Jan 2017)
Tax Bill	$10,312 (2025)
Deeds & Mortgages	Jan 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`052-281-052-000`

Property Details

APN / Parcel Number

Primary APN	`052-281-052-000`
Alternative APN	`052-281-052`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	4 Rooms
Stories	1 Story
Building Area	2,004 sqft Living Area
1st Floor Area	2,004 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1982
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	16,776 sqft (0.385 acres)
Garage Type	Carport
Garage Area	440 sqft
Carport	Carport
Carport Area	440 sqft

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Old Parcel Number	052-281-052
Street Address	18883 RIVERSIDE DR
City	SONOMA
State	CA
Zip	95476-4554
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	95 FM 052-281-034 & 051 CMB PER OWNERS REQUEST
Legal Subdivision	RIVERSIDE ADD
Legal Block	2
Legal Lot Number	7
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	2
Census Block	2000
Census Tract	150304

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	2 Individual Names on Record
Mailing Address	82 MEDA AVE, SAN FRANCISCO, CA 94112-2528
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 20, 2017 · Amount on Record
Deed Sale	Jan 20, 2017 · Amount on Record
Prior Sale	May 21, 2012 · Amount on Record
Deed Document Number	20175082
Prior Transfer Date	Feb 3, 2003
Prior Transfer Doc	0000025843
Record Updated	Oct 29, 2026

January 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Jan 20, 2017
Property Address	18883 RIVERSIDE DR, SONOMA, CA 95476-4554
Document Number	0000005082
Map Reference	MAP30 PG15
Instrument Date	Jan 12, 2017
Instrument	2017005082
Transaction Type	Transfer
Record Updated	Jul 25, 2022
Title Company	NORTH AMERICAN TITLE CO INC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Calculated from Transfer Tax
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	82 MEDA AVE, SAN FRANCISCO, CA 94112-2528

Mortgage

Document Number	0000005083
Date	Jan 20, 2017
Instrument	2017005083

Lender

Name	AMERICAN PACIFIC MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2047

Tax Assessment & Valuation

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		$775,380 (+2%) Land $355,136 Building $420,244
2025	$10,312.00 (+5.21%)	$760,177 (+4.04%) Land $348,173 Building $412,004
2023	$9,801.00 (+1%)	$730,660 Land $334,654 Building $396,006
2022	$9,704.00

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
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	8 in force
Nearby Flood Claims	2 (2005–2017)
Most Recent Claim	Feb 2017 · Severe Winter Storms, Flooding, And Mudslides

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	VALLEY OF THE MOON WATER DISTRICT serves 23,140 people · EPA ID CA4910013
Water Source	Groundwater
Last State Inspection	Sep 2022
Lead	Under 1 ppb (2024–2026) 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 625 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
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20