Sonoma County property record for 15575 Old River Rd, Guerneville, CA 95446
| Property Type | Residential Vacant Land |
|---|---|
| Lot Size | 0.083 acres (3,600 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $468 (2025) |
| Deeds & Mortgages | Dec 2018 Mortgage |
| Flood Zone | Zone AE (high risk) |
| APN | 070-120-001-000 |
| Primary APN | 070-120-001-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 3,600 sqft (0.083 acres) |
|---|
| Old Parcel Number | 070-120-001 |
|---|---|
| Street Address | 15575 OLD RIVER RD |
| City | GUERNEVILLE |
| State | CA |
| Zip | 95446-8004 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Local Zoning Code | R14UA |
| Legal Subdivision | RIVERSIDE DRIVE |
| Legal Block | 2 |
| Legal Lot Number | 18 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 153710 |
15575 Old River Rd, residential vacant land, is owned by an individual who acquired it in June 2013.
Source: Sonoma County records, as of September 1, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 9630 RIO VISTA RD, FORESTVILLE, CA 95436-9391 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jun 21, 2013 |
| Transfer Doc | 0000065018 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 15575 OLD RIVER RD, GUERNEVILLE, CA 95446-8004 |
| Document Number | 0000024017 |
| Instrument Date | Dec 3, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Apr 26, 2019 |
| Title Company | NOT AVAILABLE |
| Additional |
|
|---|
| Name | Verified Name |
|---|---|
| Address | 9630 RIO VISTA RD FORESTVILLE CA 954369391, FORESTVILLE, CA 95436-9391 |
| Document Number | 0000024017 |
|---|---|
| Date | Apr 11, 2019 |
| Instrument | 24017 |
| Name | THEODORE CHRISTOS |
|---|---|
| Address | 15560 MONTE ROSA AVE, GUERNEVILLE, CA 95446-9393 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 15575 Old River Rd was $468.
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 | $25,888 (+2%) Land $25,888 | |
| 2025 | $468.00 | $25,381 Land $25,381 |
| 2023 | $452.00 (+2.03%) | $24,397 Land $24,397 |
| 2022 | $443.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 15575 Old River Rd in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
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 | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 54 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 54 in force |
| Nearby Flood Claims | 18 (2005–2025) |
| Most Recent Claim | Feb 2025 · river or lake flooding |
| 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.
Wildfire risk around 15575 Old River Rd is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 77% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 254 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.
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