Sonoma County property record for 8198 Arthur St, Cotati, CA 94931 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 808 sqft · built 1900 |
| Lot Size | 0.467 acres (20,335 sqft) |
| Owner | Company Name on File |
| Tax Bill | $351 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 144-271-006-000 |
| Primary APN | 144-271-006-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 808 sqft Living Area |
| 1st Floor Area | 808 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1922 |
| Construction Type | Wood |
| Lot Area | 20,335 sqft (0.467 acres) |
| Cooling System | None |
|---|
| Old Parcel Number | 144-271-006 |
|---|---|
| Street Address | 8198 ARTHUR ST |
| City | COTATI |
| State | CA |
| Zip | 94931 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MAP 10 PG 8 PART OF LOT 12 |
| Legal Subdivision | TOWNSITE COTATI |
| Legal Block | 2 |
| Legal Lot Number | 12 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 151204 |
Source: Sonoma County records · APN 144-271-006-000
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 | PO BOX 297, COTATI, CA 94931-0297 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Cotati City |
| Unified School District | Cotati-Rohnert Park Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $351.00 (+6.04%) Additional exemption filed | $96,234 (+4.04%) Land $67,935 Building $28,299 |
| 2023 | $331.00 (-19.27%) Additional exemption filed | $92,499 Land $65,298 Building $27,201 |
| 2022 | $410.00 |
Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060971512042, 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 AE |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Flood Insurance Cost | Premium on Record median of 26 individual NFIP policies nearby |
| Nearby Flood Policies | 26 in force |
| Nearby Flood Claims | 1 (2012) |
| Most Recent Claim | Dec 2012, tidal / storm surge |
| 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 679 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | DSL | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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