Sonoma County property record for 9 Willowbrook Ct, Petaluma, CA 94954 · Last verified April 2026
| Property Type | Light Industrial |
|---|---|
| Details | 44,244 sqft · built 1989 |
| Lot Size | 3.44 acres (149,846 sqft) |
| Owner | Company Name on File |
| Tax Bill | $127,248 (2025) |
| Deeds & Mortgages | Apr 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 047-360-018-000 |
| Primary APN | 047-360-018-000 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 44,244 sqft Gross Area |
| 1st Floor Area | 44,244 sqft |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1991 |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 149,846 sqft (3.44 acres) |
| Old Parcel Number | 047-360-018 |
|---|---|
| Street Address | 9 WILLOWBROOK CT |
| City | PETALUMA |
| State | CA |
| Zip | 94954-6507 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Legal Description | 96 FM 47-360-05 OR 95081102 & 06 THRU 08 |
| Legal Subdivision | REDWOOD BUS PARK 2 |
| Legal Block | 2 |
| Legal Lot Number | 5,6 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 2 |
| Census Block | 2027 |
| Census Tract | 151205 |
Source: Sonoma County records · APN 047-360-018-000
Assessment roll updated April 13, 2026 · Last verified April 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 File |
|---|---|
| Mailing Address | 9 WILLOWBROOK CT, PETALUMA, CA 94954-6507 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 31, 2009 |
| Deed Sale | Dec 31, 2009 |
| Deed Document Number | 2009124603 |
| Record Updated | Jun 08, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Apr 05, 2022 |
| Property Address | 9 WILLOWBROOK CT, PETALUMA, CA 94954-6507 |
| Document Number | 0000024496 |
| Map Reference | MB 408 PG 43-46 |
| Instrument Date | Apr 04, 2022 |
| Instrument | 2022024496 |
| Transaction Type | Transfer |
| Record Updated | Apr 21, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $32,860.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9 WILLOWBROOK CT, PETALUMA, CA 94954-6507 |
| Document Number | 0000024494 |
|---|---|
| Date | Apr 05, 2022 |
| Instrument | 2022024494 |
| Name | CITY NATIONAL BANK |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Number | 0000024497 |
|---|---|
| Date | Apr 05, 2022 |
| Instrument | 2022024497 |
| Name | CITY NATIONAL BANK |
|---|---|
| Type | Bank |
| Address | WALNUT CREEK, CA 94596 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Petaluma City |
| Elementary School District | Petaluma City Elementary School District (KG - 06) |
| Secondary School District | Petaluma Joint Union High School District (07 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $127,248.00 (+251.21%) | $11,248,804 (+236.65%) Land $2,759,140 Building $8,489,664 |
| 2023 | $36,231.00 (+0.87%) | $3,341,441 Land $1,269,745 Building $2,071,696 |
| 2022 | $35,917.00 |
Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060971512052, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Cost | Premium on Record median of 14 individual NFIP policies nearby |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 14 in force |
| Nearby Flood Claims | 2 (2017–2021) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Oct 2021, rainfall accumulation |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 48 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| AT&T | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Verizon, T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
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