Sonoma County property record for 517 Johnson St, Sebastopol, CA 95472
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,205 sqft · built 1945 |
| Lot Size | 0.369 acres (16,050 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $1,393 (2025) |
| Deeds & Mortgages | Jun 2022 Transfer Jun 2022 Transfer |
| Flood Zone | Zone AE (high risk) |
| APN | 004-011-058-000 |
| Primary APN | 004-011-058-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 2 Rooms |
| Stories | 1 Story |
| Building Area | 1,205 sqft Living Area |
| 1st Floor Area | 1,205 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 1945 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 16,050 sqft (0.369 acres) |
| Garage Type | Carport |
| Garage Area | 551 sqft |
| Carport | Carport |
| Carport Area | 551 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Pool with Hot Tub/Spa |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 004-011-058 |
|---|---|
| Street Address | 517 JOHNSON ST |
| City | SEBASTOPOL |
| State | CA |
| Zip | 95472-3432 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYSE |
| Legal Description | 82 FORM 4-011-09 PT TO RD 81032549 |
| Legal Block | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SEBASTOPOL |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 153406 |
517 Johnson St is held in a trust since May 2022.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 840 CAMPBELL AVE, LOS ALTOS, CA 94024-4837 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jun 10, 2022 | Intrafamily Transfer, Transfer |
| Jun 10, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | May 20, 2022 |
| Transfer Doc | 0000040902 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jun 10, 2022 |
| Property Address | 517 JOHNSON ST, SEBASTOPOL, CA 95472-3432 |
| Document Number | 0000040901 |
| Instrument Date | May 25, 2022 |
| Instrument | 2022040901 |
| Transaction Type | Transfer |
| Record Updated | Jun 27, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 920 OXFORD DR, LOS ALTOS, CA 94024-7032 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jun 10, 2022 |
| Property Address | 517 JOHNSON ST, SEBASTOPOL, CA 95472-3432 |
| Document Number | 0000040902 |
| Instrument Date | May 25, 2022 |
| Instrument | 2022040902 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 920 OXFORD DR, LOS ALTOS, CA 94024-7032 |
The 2025 property tax bill for 517 Johnson St was $1,393.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Sebastopol City |
| Secondary School District | West Sonoma County Union High School District (09 - 12) |
| Elementary School District | Sebastopol Union Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $74,550 (+2%) Land $12,411 Building $62,139 | |
| 2025 | $1,393.00 | $73,089 Land $12,168 Building $60,921 |
| 2023 | $1,086.00 (-0.09%) | $70,253 Land $11,697 Building $58,556 |
| 2022 | $1,087.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 517 Johnson St 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 44 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 44 in force |
| Nearby Flood Claims | 4 (2005–2019) |
| 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.
Wildfire risk around 517 Johnson St is low, with a 0.03% annual chance of 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 | 0.03% annual chance |
| Exposure | Indirect within ember reach |
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 | CITY OF SEBASTOPOL serves 7,522 people · EPA ID CA4910011 |
|---|---|
| Water Source | Groundwater |
| Lead | Under 1 ppb (2022–2024) 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.
Source: FCC Broadband Data Collection, based on 164 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: GeoLinks, Sonic Telecom, Verizon.
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