Sonoma County property record for 3616 Williams Rd, Santa Rosa, CA 95404
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 4,514 sqft · built 1975 |
| Lot Size | 0.729 acres (31,750 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,630,000 (Dec 2023) |
| Tax Bill | $19,758 (2025) |
| Deeds & Mortgages | Dec 2023 Sale & Mortgage May 2022 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 029-152-027-000 |
| Primary APN | 029-152-027-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 10 Rooms |
| Stories | 3 Stories |
| Building Area | 4,514 sqft Living Area |
| Gross Area | 4,962 sqft |
| 1st Floor Area | 1,760 sqft |
| Basement Area | 1,088 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 31,750 sqft (0.729 acres) |
| Garage Type | Attached |
| Garage Area | 448 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 029-152-027 |
|---|---|
| Street Address | 3616 WILLIAMS RD |
| City | SANTA ROSA |
| State | CA |
| Zip | 95404-1616 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR5 |
| Legal Description | 74 FORM 29-150-95 AP # CHG PER MAP DEPT FILE |
| Legal Block | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SANTA ROSA |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 152401 |
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 3616 WILLIAMS RD, SANTA ROSA, CA 95404-1616 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Dec 12, 2023 | Grant Deed, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC |
| May 18, 2022 | Intrafamily Transfer, Transfer · Conventional Mortgage GUARANTEED RATE INC |
| May 18, 2022 | Intrafamily Transfer, Transfer PACIFIC COAST TITLE COMPANY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 12, 2023 · Amount on File |
| Deed Sale | Dec 12, 2023 · Amount on File |
| Prior Sale | May 18, 2022 · Amount on File |
| Deed Document Number | 202360570 |
| Prior Transfer Date | May 16, 2022 |
| Prior Transfer Doc | 0000035075 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Dec 12, 2023 |
| Property Address | 3616 WILLIAMS RD, SANTA ROSA, CA 95404-1616 |
| Document Number | 0000060570 |
| Instrument Date | Dec 6, 2023 |
| Instrument | 2023060570 |
| Transaction Type | Transfer |
| Record Updated | Dec 29, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,793.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 3616 WILLIAMS RD, SANTA ROSA, CA 95404-1616 |
| Investor | Possibly a Property Investor |
| Document Number | 0000060571 |
|---|---|
| Date | Dec 12, 2023 |
| Instrument | 2023060571 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2054 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 18, 2022 |
| Property Address | 3616 WILLIAMS RD, SANTA ROSA, CA 95404-1616 |
| Document Number | 0000035075 |
| Map Reference | MB 2165 PG 186 |
| Instrument Date | May 16, 2022 |
| Instrument | 2022035075 |
| Transaction Type | Transfer |
| Record Updated | May 31, 2022 |
| Title Company | PACIFIC COAST TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3616 WILLIAMS RD, SANTA ROSA, CA 95404-1616 |
| Document Number | 0000035076 |
|---|---|
| Date | May 18, 2022 |
| Instrument | 2022035076 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.37% |
| Type Change Date | Jun 1, 2029 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3% |
| Max Rate At Change | 8.37% |
| Index | Other |
| Margin | 3 |
| Max Rate | 8.37% |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 18, 2022 |
| Property Address | 3616 WILLIAMS RD, SANTA ROSA, CA 95404-1616 |
| Document Number | 0000035074 |
| Map Reference | MB 2165 PG 186 |
| Instrument Date | May 12, 2022 |
| Instrument | 2022035074 |
| Transaction Type | Transfer |
| Record Updated | May 31, 2022 |
| Title Company | PACIFIC COAST TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3616 WILLIAMS RD, SANTA ROSA, CA 95404-1616 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Elementary School District | Rincon Valley Union Elementary School District (KG - 06) |
| Secondary School District | Santa Rosa High School District (07 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,695,852 (+46.86%) Land $447,372 Building $1,248,480 | |
| 2025 | $19,758.00 (+50.67%) | $1,154,749 (+4.04%) Land $409,966 Building $744,783 |
| 2023 | $13,113.00 (+4.34%) Homeowner's exemption | $1,109,911 Land $394,048 Building $715,863 |
| 2022 | $12,568.00 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 2 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% 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 | END-O-VALLEY MUTUAL WATER COMPANY private · serves 129 people · EPA ID CA4900547 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2021 |
| Also Mapped Here | CITY OF SANTA ROSA |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 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 |
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