Butte County property record for 507 Nelson Ave, Oroville, CA 95965
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,040 sqft · built 1956 |
| Lot Size | 0.26 acres (11,326 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $369 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 031-172-041-000 |
| Primary APN | 031-172-041-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,040 sqft Living Area |
| 1st Floor Area | 1,040 sqft |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Modern |
| Construction Type | Wood |
| Lot Area | 11,326 sqft (0.26 acres) |
| Old Parcel Number | 031-172-041 |
|---|---|
| Street Address | 507 NELSON AVE |
| City | OROVILLE |
| State | CA |
| Zip | 95965-3109 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AR |
| Legal Description | 507 NELSON AVE |
| Legal Subdivision | THERMALITO |
| Legal Block | 14 |
| Legal Lot Number | 3,4 |
| Jurisdiction | BUTTE CA |
| Township / Civil Division | OROVILLE |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 2900 |
507 Nelson Ave is owned and occupied by an individual.
Source: Butte County records, as of August 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 507 NELSON AVE, OROVILLE, CA 95965-3109 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 507 Nelson Ave was $369.
Source: Butte County assessment roll, as of August 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Butte County |
| Secondary School District | Oroville Union High School District (09 - 12) |
| Elementary School District | Thermalito Union School District (KG - 08) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $173,400 (+378.46%) Land $96,900 Building $76,500 | ||
| 2025 | $369.00 Homeowner's exemption | $36,241 Land $8,560 Building $27,681 | |
| 2024 | $256,500 | ||
| 2023 | $348.00 (+4.5%) Homeowner's exemption | $34,836 Land $8,229 Building $26,607 | |
| 2022 | $333.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 507 Nelson Ave in Zone X, an area of minimal flood risk.
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 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.
Wildfire risk around 507 Nelson Ave is low, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 77% of California |
|---|---|
| Wildfire Likelihood | 0.06% 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 157 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 |
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