17917 Spring St, Sonoma, CA 95476 Property Records

Sonoma County property record for 17917 Spring St, Sonoma, CA 95476

Property Summary

Property Type	Duplex
Details	2 bd · 1 ba · 1,572 sqft · built 1980
Lot Size	0.165 acres (7,200 sqft)
Owner	Company Name on Record
Last Sale	$195,000 (Apr 1999)
Tax Bill	$6,448 (2025)
Deeds & Mortgages	Apr 2017 Transfer Apr 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`056-373-029-000`

Property Details

APN / Parcel Number

Primary APN	`056-373-029-000`
Alternative APN	`056-373-029`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	4 Rooms
Units	2 Units
Stories	1 Story
Building Area	1,572 sqft Living Area
Gross Area	2,148 sqft
1st Floor Area	1,572 sqft

Exterior

Year Built	Built 1980
Effective Year Built	Effective 1981
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	7,200 sqft (0.165 acres)
Garage Type	Attached
Garage Area	576 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	None
Heating System	Central

Location & Zoning

Old Parcel Number	056-373-029
Street Address	17917 SPRING ST
City	SONOMA
State	CA
Zip	95476-3486
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	81FM 56-373-01 & PT TO PT 28 MS6541 LLA OR80040609
Legal Subdivision	BOYES SPRINGS HOTEL GROUNDS
Legal Block	4
Legal Lot Number	202
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	4
Census Block	4006
Census Tract	150305

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	445 MOLL CT, SONOMA, CA 95476-6707
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 17, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY
Apr 17, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 15, 1999 · Amount on Record
Deed Sale	Apr 15, 1999 · Amount on Record
Deed Document Number	199948892
Last Transfer Date	May 24, 2006
Transfer Doc	0000068152
Record Updated	Oct 29, 2026

April 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SONOMA CA
Recording Date	Apr 17, 2017
Property Address	17917 SPRING ST, SONOMA, CA 95476-3486
Document Number	0000029292
Instrument Date	Apr 11, 2017
Instrument	29292
Transaction Type	Transfer
Record Updated	May 2, 2017
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	Living Trust
Address	445 MOLL CT SONOMA CA 954766707, SONOMA, CA 95476-6707

April 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SONOMA CA
Recording Date	Apr 17, 2017
Property Address	17917 SPRING ST, SONOMA, CA 95476-3486
Document Number	0000029291
Instrument Date	Apr 11, 2017
Instrument	29291
Transaction Type	Transfer
Record Updated	May 2, 2017
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	Separate Estate/Property
Address	445 MOLL CT SONOMA CA 954766707, SONOMA, CA 95476-6707

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		$308,601 (+2%) Land $143,906 Building $164,695
2025	$6,448.00 (+1.77%)	$302,551 (+4.04%) Land $141,085 Building $161,466
2023	$6,336.00 (+5.58%)	$290,804 Land $135,607 Building $155,197
2022	$6,001.00

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
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

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 711 locations within half a mile, as of December 31, 2025

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

May also be available: Verizon.

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