Sonoma County property record for 17355 Summit Ave, Guerneville, CA 95446
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2.5 ba · 1,427 sqft · built 1918 |
| Lot Size | 0.193 acres (8,400 sqft) |
| Owner | Company Name on Record |
| Last Sale | $445,000 (Nov 2005) |
| Tax Bill | $11,437 (2025) |
| Deeds & Mortgages | Aug 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 072-160-034-000 |
| Primary APN | 072-160-034-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,427 sqft Living Area |
| 1st Floor Area | 825 sqft |
| Basement Area | 571 sqft |
| Year Built | Built 1918 |
|---|---|
| Effective Year Built | Effective 2003 |
| Construction Type | Wood |
| Lot Area | 8,400 sqft (0.193 acres) |
| Cooling System | None |
|---|
| Old Parcel Number | 072-160-034 |
|---|---|
| Street Address | 17355 SUMMIT AVE |
| City | GUERNEVILLE |
| State | CA |
| Zip | 95446 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R14UA |
| Legal Subdivision | MAP OF GUERNEWOOD HEIGHTS |
| Legal Block | 2 |
| Legal Lot Number | 10,11 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 153707 |
Source: Sonoma County records, as of October 21, 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 | 140 ANZA WAY, SAN BRUNO, CA 94066-4713 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 18, 2005 · Amount on Record |
| Deed Sale | Nov 18, 2005 · Amount on Record |
| Deed Document Number | 2005172424 |
| Prior Transfer Date | Mar 4, 2002 |
| Prior Transfer Doc | 0000035164 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Aug 8, 2023 |
| Property Address | 17355 SUMMIT AVE, GUERNEVILLE, CA 95446-9092 |
| Document Number | 0000036854 |
| Map Reference | MB 15 PG 10 |
| Instrument Date | Jun 23, 2023 |
| Instrument | 2023036854 |
| Transaction Type | Transfer |
| Record Updated | Aug 23, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 29 CAMINO DE HERRERA, SAN ANSELMO, CA 94960-1501 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Secondary School District | West Sonoma County Union High School District (09 - 12) |
| Elementary School District | Guerneville Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $620,274 (+2%) Land $250,894 Building $369,380 | |
| 2025 | $11,437.00 (+8.25%) | $608,113 (+4.04%) Land $245,975 Building $362,138 |
| 2023 | $10,565.00 (+3.96%) | $584,501 Land $236,424 Building $348,077 |
| 2022 | $10,163.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 58 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 58 in force |
| Nearby Flood Claims | 32 (1995–2019) |
| Claims Outside the SFHA | 1 of 32 |
| Most Recent Claim | Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SWEETWATER SPRINGS CWD - GUERNEVILLE serves 5,156 people · EPA ID CA4910004 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2022 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 311 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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