21377 River Ln, Geyserville, CA 95441 Property Records

Sonoma County property record for 21377 River Ln, Geyserville, CA 95441

Property Summary

Property Type	Multi-Family Dwellings
Details	3 bd · 1 ba · 1,092 sqft · built 1938
Lot Size	4.75 acres (207,345 sqft)
Owner	2 Individual Names on Record
Last Sale	$115,000 (Jun 1997)
Tax Bill	$4,162 (2025)
Flood Zone	Zone AE (high risk)
APN	`140-230-005-000`

Property Details

APN / Parcel Number

Primary APN	`140-230-005-000`
Alternative APN	`140-230-005`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,092 sqft Living Area
1st Floor Area	1,092 sqft
Basement Area	1,092 sqft

Exterior

Year Built	Built 1938
Effective Year Built	Effective 1949
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	207,345 sqft

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Old Parcel Number	140-230-005
Street Address	21377 RIVER LN
City	GEYSERVILLE
State	CA
Zip	95441-9634
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Local Zoning Code	LIA20
Legal Description	UNINCORP COUNTY CA
Legal Block	1
Jurisdiction	SONOMA CA
Township / Civil Division	CLOVERDALE-GEYSERVILLE
Census Block Group	1
Census Block	1003
Census Tract	154100

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	700 UNIVERSITY ST, HEALDSBURG, CA 95448-3747
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 26, 1997 · Amount on Record
Deed Sale	Jun 26, 1997 · Amount on Record
Deed Document Number	199754235
Last Transfer Date	May 11, 2004
Transfer Doc	0000075051
Record Updated	Oct 29, 2026

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	Geyserville Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$369,126 (+1.94%) Land $161,084 Building $208,042
2025	$4,162.00 (+4.57%)	$362,112 (+4.46%) Land $157,926 Building $204,186
2023	$3,980.00 (+1.71%)	$346,658 Land $151,795 Building $194,863
2022	$3,913.00

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 AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	Yes
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 13 policies
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	13 in force
Nearby Flood Claims	32 (1995–2019)
Claims Outside the SFHA	1 of 32
Most Recent Claim	Apr 2019 · other causes
Claims by Event	Severe Winter Storms, Flooding, Landslides, And Mudslides, Feb 2019 · 6 claims Severe Winter Storms, Flooding Landslides, Mud Flow, Mar 1995 · 4 claims Severe Winter Storms, Flooding, Landslides, Mud Flows, Jan 1995 · 12 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 72 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	1,200 / 35
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20