Sonoma County property record for 1830 Denmark St, Sonoma, CA 95476
| Property Type | Vineyard |
|---|---|
| Details | 2 bd · 1 ba · 1,251 sqft · built 1925 |
| Lot Size | 86.7 acres (3,777,958 sqft) |
| Owner | Individual Name on File |
| Last Sale | $825,000 (Oct 2011) |
| Tax Bill | $11,168 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 126-101-001-000 |
| Primary APN | 126-101-001-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 2 Rooms |
| Stories | 1 Story |
| Building Area | 1,251 sqft Gross Area |
| 1st Floor Area | 1,251 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 3,777,958 sqft |
| Garage Area | 492 sqft |
| Parking Spaces | 6 Parking Spaces |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 126-101-001 |
|---|---|
| Street Address | 1830 DENMARK ST |
| City | SONOMA |
| State | CA |
| Zip | 95476-9678 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Vineyard |
| Local Zoning Code | LIA60 |
| Legal Description | BUSINESS CODE: A1 |
| Legal Block | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 150100 |
1830 Denmark St, an agricultural property, is owned by an individual who bought it in October 2011.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 617, SONOMA, CA 95476-0617 |
| Owner Type | Individual |
| Vesting | Tenants in Common |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 21, 2011 · Amount on File |
| Deed Sale | Oct 21, 2011 · Amount on File |
| Deed Document Number | 201193368 |
| Prior Transfer Date | Sep 12, 2011 |
| Prior Transfer Doc | 0000093368 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1830 Denmark St was $11,168.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Sonoma Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $811,938 (-6.47%) Land $553,595 Building $258,343 | |
| 2025 | $11,168.00 Additional exemption filed | $868,124 Land $591,605 Building $276,519 |
| 2023 | $12,764.00 (+2.7%) Additional exemption filed | $1,018,125 Land $628,059 Building $390,066 |
| 2022 | $12,429.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1830 Denmark St in Zone X, an area of minimal flood risk, though there have been 9 flood claims nearby since 1994.
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 |
| Flood Insurance Cost | Premium on File median of 10 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 9 (1994–2019) |
| Claims Outside the SFHA | 4 of 9 |
| 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 1830 Denmark St is low, with a 0.02% 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 | 0.02% 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: FCC Broadband Data Collection, based on 36 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 |
| AT&T DSL | 100 / 20 |
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