Siskiyou County property record for 4510 Simpson Ave, Dunsmuir, CA 96025
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,152 sqft · built 1915 |
| Lot Size | 0.115 acres (5,002 sqft) |
| Owner | Individual Name on File |
| Last Sale | $58,000 (Oct 2013) |
| Tax Bill | $1,538 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 059-137-040-000 |
| Primary APN | 059-137-040-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 2 Stories |
| Building Area | 1,152 sqft Living Area |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1936 |
| Construction Type | Wood |
| Lot Area | 5,002 sqft (0.115 acres) |
| Old Parcel Number | 059-137-040 |
|---|---|
| Street Address | 4510 SIMPSON AVE |
| City | DUNSMUIR |
| State | CA |
| Zip | 96025-1502 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1 |
| Legal Subdivision | SHASTA RETREAT |
| Legal Block | D |
| Legal Lot Number | 1,12 |
| Jurisdiction | SISKIYOU CA |
| Township / Civil Division | DUNSMUIR |
| Census Block Group | 1 |
| Census Block | 1090 |
| Census Tract | 1100 |
4510 Simpson Ave is owned and occupied by an individual who acquired it in September 2014.
Source: Siskiyou County records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4510 SIMPSON AVE, DUNSMUIR, CA 96025-1502 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
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 | Oct 14, 2013 · Amount on File |
| Deed Sale | Oct 14, 2013 · Amount on File |
| Deed Document Number | 201310067 |
| Last Transfer Date | Sep 19, 2014 |
| Transfer Doc | 0000008217 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4510 Simpson Ave was $1,538.
Source: Siskiyou County assessment roll, as of September 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | Siskiyou County |
| Municipality | Dunsmuir City |
| Elementary School District | Dunsmuir Elementary School District (KG - 08) |
| Secondary School District | Dunsmuir Joint Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $143,781 (+2%) Land $43,758 Building $100,023 | |
| 2025 | $1,538.00 | $140,962 Land $42,900 Building $98,062 |
| 2023 | $1,484.00 (+1.78%) | $135,490 Land $41,235 Building $94,255 |
| 2022 | $1,458.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4510 Simpson Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective December 10, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 14 policies |
| Nearby Flood Policies | 14 in force |
| Nearby Flood Claims | 9 (1991–1997) |
| Claims Outside the SFHA | 4 of 9 |
| Most Recent Claim | Jan 1997 · Severe Storms, Flooding, Mud And Landslides |
| Claims by Event |
|
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 4510 Simpson Ave is very high, ranking above 94% of the US, with a 1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Very High above 94% of the US · above 80% of California |
|---|---|
| Wildfire Likelihood | 1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 209 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Vyve Broadband Cable | 1,000 / 50 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
5G and 4G LTE (outdoors only)
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