Del Norte County property record for 511 Terwer Riffle Rd, Klamath, CA 95548
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,242 sqft · built 1955 |
| Lot Size | 0.34 acres (14,810 sqft) |
| Owner | Company Name on File |
| Tax Bill | $1,786 (2025) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 141-172-009-000 |
| Primary APN | 141-172-009-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,242 sqft Living Area |
| 1st Floor Area | 1,242 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Construction Type | Wood |
| Lot Area | 14,810 sqft (0.34 acres) |
| Garage Type | Attached |
| Garage Area | 840 sqft |
| Parking Spaces | 3 Parking Spaces |
| Heating System | Baseboard |
|---|---|
| Heating Fuel | Oil |
| Old Parcel Number | 14117209 |
|---|---|
| Street Address | 511 TERWER RIFFLE RD |
| City | KLAMATH |
| State | CA |
| Zip | 95548-9306 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1_MFH |
| Jurisdiction | DEL NORTE CA |
| Township / Civil Division | KLAMATH |
| Census Block Group | 1 |
| Census Block | 1155 |
| Census Tract | 203 |
511 Terwer Riffle Rd, a single family home, is owned by a company.
Source: Del Norte County records, as of July 1, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 4358 SE MELODY LN, PORTLAND, OR 97222-5185 |
| Owner Type | 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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 511 Terwer Riffle Rd was $1,786.
Source: Del Norte County assessment roll, as of July 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Del Norte County |
| Unified School District | Del Norte County Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $168,300 (+2%) Land $66,300 Building $102,000 | |
| 2025 | $1,786.00 | $165,000 Land $65,000 Building $100,000 |
| 2023 | $987.00 (+2.17%) | $92,276 Land $35,489 Building $56,787 |
| 2022 | $966.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 511 Terwer Riffle Rd in Zone X, where a levee reduces flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 10 policies |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 25 (1981–2017) |
| Claims Outside the SFHA | 2 of 25 |
| Most Recent Claim | Feb 2017 · Flooding |
| 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 511 Terwer Riffle Rd is moderate, ranking above 51% 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 51% of the US · lower than 70% of California |
|---|---|
| Wildfire Likelihood | 0.1% 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 | Yurok - Requa tribal government · serves 215 people · EPA ID 090605014 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2025 |
| Lead | 6 ppb (2025) action level 15 ppb |
| Copper | 1.6 mg/L (2024) action level 1.3 mg/L |
Listed by EPA as a serious violator, with a treatment or procedure violation still open.
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Sanitary survey deficiency not corrected currently in violation since Apr 2026 |
| Monitoring and Reporting | 13 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 87 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier DSL | 10 / 1 |
No cell data coverage reported
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