Siskiyou County property record for 503 Jefferson Dr, Mount Shasta, CA 96067
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,237 sqft · built 1972 |
| Lot Size | 1 acres (43,560 sqft) |
| Owner | Company Name on File |
| Last Sale | $254,000 (Aug 2001) |
| Tax Bill | $4,407 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 057-594-500-000 |
| Primary APN | 057-594-500-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 2,237 sqft Living Area |
| 1st Floor Area | 2,237 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Construction Type | Wood |
| Lot Area | 43,560 sqft |
| Garage Type | Attached |
| Garage Area | 675 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Baseboard |
| Heating Fuel | Electric |
| Old Parcel Number | 057-594-500 |
|---|---|
| Street Address | 503 JEFFERSON DR |
| City | MOUNT SHASTA |
| State | CA |
| Zip | 96067-9605 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1/B |
| Legal Description | OLD APN - 057 594 160 |
| Legal Subdivision | ROCKFELLOWS HOME ORCHARD & GARDEN TRACTS |
| Legal Block | 2 |
| Jurisdiction | SISKIYOU CA |
| Township / Civil Division | MOUNT SHASTA |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 1003 |
503 Jefferson Dr is owned by a company that acquired it in August 2003 and is owner-occupied.
Source: Siskiyou County records, as of September 28, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 503 JEFFERSON DR, MOUNT SHASTA, CA 96067-9605 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 31, 2001 · Amount on File |
| Deed Sale | Aug 31, 2001 · Amount on File |
| Deed Document Number | 200112454 |
| Last Transfer Date | Aug 1, 2003 |
| Transfer Doc | 0000013668 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 503 Jefferson Dr was $4,407 with a homeowner's exemption.
Source: Siskiyou County assessment roll, as of September 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | Siskiyou County |
| Municipality | Mount Shasta City |
| Elementary School District | Mount Shasta Union Elementary School District (KG - 08) |
| Secondary School District | Siskiyou Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $424,846 (+2%) Land $96,423 Building $328,423 | |
| 2025 | $4,407.00 Homeowner's exemption | $416,517 Land $94,533 Building $321,984 |
| 2023 | $4,246.00 (+1.94%) Homeowner's exemption | $400,345 Land $90,863 Building $309,482 |
| 2022 | $4,165.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 503 Jefferson Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective December 10, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 503 Jefferson Dr is moderate, ranking above 63% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 63% of the US · lower than 61% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
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 | CITY OF MT. SHASTA serves 3,642 people · EPA ID CA4710008 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2024 |
| Lead | 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | E. coli resolved · Jul 2017 |
|---|---|
| Treatment and Procedure | Lead service line inventory currently in violation since Oct 2024 Coliform assessment Sep 2019 |
| Monitoring and Reporting | 1 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 106 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CentraCom Fiber | 1,000 / 1,000 |
| Vyve Broadband Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
5G (outdoors only) and 4G LTE
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