Butte County property record for 91 Mono Ave, Oroville, CA 95965
| Property Type | Duplex |
|---|---|
| Details | 8 bd · 4 ba · 2,880 sqft · built 1977 |
| Lot Size | 0.28 acres (12,197 sqft) |
| Owner | Company Name on File |
| Last Sale | $269,000 (Jun 2015) |
| Tax Bill | $6,996 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 031-053-061-000 |
| Primary APN | 031-053-061-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Building Area | 2,880 sqft Living Area |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Duplex Single |
| Construction Type | Wood |
| Lot Area | 12,197 sqft (0.28 acres) |
| Cooling System | Wall Unit |
|---|---|
| Heating System | Floor/Wall Furnace |
| Old Parcel Number | 031-053-061 |
|---|---|
| Street Address | 91 MONO AVE |
| City | OROVILLE |
| State | CA |
| Zip | 95965-3333 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R2M |
| Legal Description | 91 MONO AVENUE |
| Jurisdiction | BUTTE CA |
| Township / Civil Division | OROVILLE |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 2500 |
91 Mono Ave, a duplex, is owned by a company that bought it in June 2015.
Source: Butte County records, as of August 21, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 8880 W SUNSET RD, 250, LAS VEGAS, NV 89148-5006 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 26, 2015 · Amount on File |
| Deed Sale | Jun 26, 2015 · Amount on File |
| Prior Sale | Oct 24, 2001 · Amount on File |
| Deed Document Number | 201522832 |
| Prior Transfer Date | Sep 1, 2010 |
| Prior Transfer Doc | 0000034475 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 91 Mono Ave was $6,996.
Source: Butte County assessment roll, as of August 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Butte County |
| Municipality | Oroville City |
| Secondary School District | Oroville Union High School District (09 - 12) |
| Elementary School District | Thermalito Union School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $330,751 (+1.99%) Land $36,772 Building $293,979 | |
| 2025 | $6,996.00 | $324,286 Land $36,051 Building $288,235 |
| 2023 | $5,803.00 (+5.51%) | $311,734 Land $34,652 Building $277,082 |
| 2022 | $5,500.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 91 Mono Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1997.
Source: FEMA National Flood Hazard Layer, effective June 30, 2022 · 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 |
| Nearby Flood Claims | 1 (1997) |
| Most Recent Claim | Jan 1997 · Severe Storms, Flooding, Mud And Landslides |
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 91 Mono Ave is moderate, ranking above 48% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 48% of the US · lower than 71% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | THERMALITO WATER & SEWER DIST serves 12,209 people · EPA ID CA0410008 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2023 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Apr 2020 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 314 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| DigitalPath Fixed Wireless | 400 / 20 |
| Verizon Fixed Wireless | 300 / 20 |
| Succeed.Net Fixed Wireless | 100 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
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