Sonoma County property record for 310 Denmark St, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 3,406 sqft · built 2001 |
| Lot Size | 0.431 acres (18,766 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,500,000 (Jan 2018) |
| Tax Bill | $23,721 (2025) |
| Deeds & Mortgages | Jan 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 128-151-075-000 |
| Primary APN | 128-151-075-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 3,406 sqft Living Area |
| Gross Area | 4,419 sqft |
| 1st Floor Area | 3,406 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2008 |
| Construction Type | Wood |
| Lot Area | 18,766 sqft (0.431 acres) |
| Garage Type | Attached |
| Garage Area | 1,013 sqft |
| Parking Spaces | 4 Parking Spaces |
| Heating System | Central |
|---|
| Old Parcel Number | 128-151-075 |
|---|---|
| Street Address | 310 DENMARK ST |
| City | SONOMA |
| State | CA |
| Zip | 95476-7655 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | 2011 FM 128-151-067 & PTN 068 SPLT & CMBO PER OR |
| Legal Subdivision | SONOMA |
| Legal Block | 2 |
| Legal Lot Number | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 150203 |
Source: Sonoma County records, as of October 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 1719, GLEN ELLEN, CA 95442-1719 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 11, 2018 · Amount on Record |
| Deed Sale | Jan 11, 2018 · Amount on Record |
| Prior Sale | Apr 8, 1998 · Amount on Record |
| Deed Document Number | 20181987 |
| Transfer Doc | 0000095028 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jan 11, 2018 |
| Property Address | 310 DENMARK ST, SONOMA, CA 95476-7655 |
| Document Number | 0000001987 |
| Instrument Date | Jan 5, 2018 |
| Instrument | 1987 |
| Transaction Type | Transfer |
| Record Updated | Jan 30, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,650.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 332 DEVONSHIRE BLVD SAN CARLOS CA 940701633, SAN CARLOS, CA 94070-1633 |
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 | $1,986,288 (+2%) Land $696,349 Building $1,289,939 | |
| 2025 | $23,721.00 (+1.55%) | $1,947,343 (+4.04%) Land $682,696 Building $1,264,647 |
| 2023 | $23,359.00 (+2.98%) | $1,871,727 Land $656,187 Building $1,215,540 |
| 2022 | $22,683.00 |
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 | 1 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 94% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 334 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 | 100 / 20 |
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