Sonoma County property record for 678 Broadway, Sonoma, CA 95476
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 1 bd · 1 ba · 2,942 sqft · built 1928 |
| Lot Size | 0.562 acres (24,500 sqft) |
| Owner | Company Name on Record |
| Last Sale | $2,995,000 (Dec 2021) |
| Tax Bill | $48,413 (2025) |
| Deeds & Mortgages | Nov 2022 Re-recorded Document Nov 2022 Sale + 1 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 018-302-009-000 |
| Primary APN | 018-302-009-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Units | 11 Units |
| Stories | 2 Stories |
| Building Area | 2,942 sqft Gross Area |
| 1st Floor Area | 1,896 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 24,500 sqft (0.562 acres) |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 018-302-009 |
|---|---|
| Street Address | 678 BROADWAY |
| City | SONOMA |
| State | CA |
| Zip | 95476-7000 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Local Zoning Code | R4H |
| Legal Description | BUSINESS CODE: J1 |
| Legal Subdivision | SONOMA |
| Legal Block | 1 |
| Legal Lot Number | 81 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 150204 |
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 | PO BOX 260, SONOMA, CA 95476-0260 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Date | Document |
|---|---|
| Nov 30, 2022 | Re-recorded Document FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Nov 16, 2022 | Grant Deed, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Dec 8, 2021 | Grant Deed, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 8, 2021 · Amount on Record |
| Deed Sale | Dec 8, 2021 · Amount on Record |
| Deed Document Number | 2021133357 |
| Prior Transfer Date | Aug 15, 2001 |
| Prior Transfer Doc | 0000115279 |
| Record Updated | Oct 29, 2026 |
| Document Type | Re-recorded Document |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Nov 30, 2022 |
| Property Address | 678 BROADWAY, SONOMA, CA 95476-7000 |
| Document Number | 0000076535 |
| Instrument Date | Nov 28, 2022 |
| Instrument | 2022076535 |
| Record Updated | Aug 17, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 19125 7TH ST E, SONOMA, CA 95476-5817 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Nov 16, 2022 |
| Property Address | 678 BROADWAY, SONOMA, CA 95476-7000 |
| Document Number | 0000074283 |
| Instrument Date | Nov 1, 2022 |
| Instrument | 2022074283 |
| Transaction Type | Transfer |
| Record Updated | Aug 17, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 19125 7TH ST E, SONOMA, CA 95476-5817 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Dec 8, 2021 |
| Property Address | 678 BROADWAY, SONOMA, CA 95476-7000 |
| Document Number | 0000133357 |
| Instrument Date | Dec 1, 2021 |
| Instrument | 2021133357 |
| Transaction Type | Transfer |
| Record Updated | Aug 17, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $3,294.50 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 21775 8TH ST E, SONOMA, CA 95476-9781 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Sonoma City |
| Unified School District | Sonoma Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,588,662 (+2.21%) Land $1,077,019 Building $2,511,643 | |
| 2025 | $48,413.00 (+14.12%) | $3,510,991 (+68.54%) Land $1,055,901 Building $2,455,090 |
| 2023 | $42,423.00 (+37.81%) | $2,083,200 Land $780,300 Building $1,302,900 |
| 2022 | $30,783.00 |
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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 15 policies |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 8 (1978–2025) |
| Claims Outside the SFHA | 6 of 8 |
| Most Recent Claim | Feb 2025 · rainfall accumulation |
| 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 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.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF SONOMA serves 10,619 people · EPA ID CA4910012 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2024 |
| Lead | Under 1 ppb (2021–2023) 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 579 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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