Sonoma County property record for 9203 Chalk Hill Rd, Healdsburg, CA 95448
| Property Type | General Agricultural/Rural |
|---|---|
| Lot Size | 23.8 acres (1,040,648 sqft) |
| Owner | Company Name on File |
| Tax Bill | $23,747 (2025) |
| Deeds & Mortgages | Dec 2018 Line of Credit Apr 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 079-220-003-000 |
| Primary APN | 079-220-003-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 1,040,648 sqft |
|---|
| Old Parcel Number | 079-220-003 |
|---|---|
| Street Address | 9203 CHALK HILL RD |
| City | HEALDSBURG |
| State | CA |
| Zip | 95448 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > General Agricultural/Rural |
| Local Zoning Code | RRD20 |
| Legal Description | 91 FM 65-170-39 # CHG PER MD PCL 2 PM 3931 |
| Legal Subdivision | CHALK RIDGE SUBDIVISION |
| Legal Block | 3 |
| Legal Lot Number | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 3 |
| Census Block | 3017 |
| Census Tract | 153807 |
9203 Chalk Hill Rd, an agricultural property, is owned by a company that acquired it in October 2018.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 855 BORDEAUX WAY, 100, NAPA, CA 94558-7565 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 3, 2018 | Grant Deed, Mortgage · Line of Credit MISCELLANEOUS INS CO |
| Apr 10, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Oct 29, 2018 |
| Transfer Doc | 0000076597 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Dec 3, 2018 |
| Property Address | 9203 CHALK HILL RD, HEALDSBURG, CA 95448 |
| Instrument Date | Dec 3, 2018 |
| Instrument | 82382 |
| Transaction Type | Mortgage |
| Record Updated | Dec 21, 2018 |
| Title Company | DOCUMENT PROCESSING SOLUTIONS |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 855 BORDEAUX WAY NAPA CA 945587549, NAPA, CA 94558-7549 |
| Document Number | 0000082382 |
|---|---|
| Date | Dec 3, 2018 |
| Instrument | 82382 |
| Name | MISCELLANEOUS INS CO |
|---|---|
| Address | 2100 ROSS AVE # 2500, DALLAS, TX 75201-6732 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Apr 10, 2018 |
| Property Address | 9203 CHALK HILL RD, HEALDSBURG, CA 95448 |
| Document Number | 0000024303 |
| Instrument Date | Apr 4, 2018 |
| Instrument | 24303 |
| Transaction Type | Transfer |
| Record Updated | Apr 20, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
The 2025 property tax bill for 9203 Chalk Hill Rd was $23,747.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Windsor Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,111,752 (+2%) Land $2,111,752 | |
| 2025 | $23,747.00 | $2,070,346 Land $2,070,346 |
| 2023 | $22,762.00 (+1.73%) | $1,989,952 Land $1,989,952 |
| 2022 | $22,376.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 9203 Chalk Hill Rd in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1995.
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 |
| Nearby Flood Claims | 3 (1995–2019) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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 9203 Chalk Hill Rd is high, ranking above 71% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 71% of the US · above 46% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 5 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 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 25 / 5 |
5G and 4G LTE (outdoors only)
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