Sonoma County property record for 424 Denmark St, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,979 sqft · built 1948 |
| Lot Size | 0.908 acres (39,562 sqft) |
| Owner | Company Name on Record |
| Last Sale | $3,800,000 (Apr 2019) |
| Tax Bill | $52,152 (2025) |
| Deeds & Mortgages | Apr 2019 Sale May 2017 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 128-151-077-000 |
| Primary APN | 128-151-077-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,979 sqft Living Area |
| Gross Area | 4,322 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 2005 |
| Lot Area | 39,562 sqft (0.908 acres) |
| Garage Type | Attached |
| Garage Area | 343 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Old Parcel Number | 128-151-077 |
|---|---|
| Street Address | 424 DENMARK ST |
| City | SONOMA |
| State | CA |
| Zip | 95476-7603 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 2015 FM REM 128-151-003 ROAD TAKE CITY SONOMA |
| Legal Block | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 150203 |
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 | 424 DENMARK ST, SONOMA, CA 95476-7603 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Apr 12, 2019 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| May 5, 2017 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| Apr 10, 2017 | Deed of Trust, Mortgage ROBERT H WAGNER 401K PROFIT |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 12, 2019 · Amount on Record |
| Deed Sale | Apr 12, 2019 · Amount on Record |
| Prior Sale | May 5, 2017 · Amount on Record |
| Deed Document Number | 201924400 |
| Prior Transfer Date | Jul 7, 2009 |
| Prior Transfer Doc | 0000068550 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Apr 12, 2019 |
| Property Address | 424 DENMARK ST, SONOMA, CA 95476-7603 |
| Document Number | 0000024400 |
| Instrument Date | Apr 8, 2019 |
| Instrument | 24400 |
| Transaction Type | Transfer |
| Record Updated | Apr 29, 2019 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $4,180.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 424 DENMARK ST SONOMA CA 954767603, SONOMA, CA 95476-7603 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 5, 2017 |
| Property Address | 424 DENMARK ST, SONOMA, CA 95476-7603 |
| Document Number | 0000035089 |
| Instrument Date | May 2, 2017 |
| Instrument | 35089 |
| Transaction Type | Transfer |
| Record Updated | May 18, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $4,174.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 15244 ARNOLD DR GLEN ELLEN CA 954429474, GLEN ELLEN, CA 95442-9474 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 424 DENMARK ST, SONOMA, CA 95476-7603 |
| Document Number | 0000028309 |
| Instrument Date | Apr 10, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Apr 24, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 424 DENMARK ST SONOMA CA 954767603, SONOMA, CA 95476-7603 |
| Document Number | 0000028309 |
|---|---|
| Date | Apr 12, 2017 |
| Instrument | 28309 |
| Name | ROBERT H WAGNER 401K PROFIT |
|---|---|
| Address | 1555 GRANT AVE, NOVATO, CA 94945-3120 |
| Amount | Amount Recorded |
|---|
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 | $4,478,484 (+2%) Land $1,706,742 Building $2,771,742 | |
| 2025 | $52,152.00 (+5.41%) | $4,390,672 (+4.04%) Land $1,673,277 Building $2,717,395 |
| 2023 | $49,475.00 (+1.29%) | $4,220,178 Land $1,608,302 Building $2,611,876 |
| 2022 | $48,846.00 |
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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