Humboldt County property record for 520 4th Ave, Blue Lake, CA 95525
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 860 sqft · built 1933 |
| Lot Size | 0.158 acres (6,871 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $396 (2025) |
| Deeds & Mortgages | Jun 2023 Transfer Aug 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 025-183-002-000 |
| Primary APN | 025-183-002-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 860 sqft Living Area |
| Year Built | Built 1933 |
|---|---|
| Effective Year Built | Effective 1933 |
| Construction Type | Wood |
| Lot Area | 6,871 sqft (0.158 acres) |
| Garage Type | Detached |
| Garage Area | 384 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 520 4TH AVE |
|---|---|
| City | BLUE LAKE |
| State | CA |
| Zip | 95525 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 3 BLK 17 BLUE LAKE BK 1 PG 60 |
| Legal Subdivision | BLUE LAKE |
| Legal Block | 17 |
| Legal Lot Number | 3 |
| Jurisdiction | HUMBOLDT CA |
| Township / Civil Division | NORTH COASTAL |
| Census Block Group | 4 |
| Census Block | 4033 |
| Census Tract | 10300 |
520 4th Ave is owned and occupied by an individual who acquired it in November 2012.
Source: Humboldt County records, as of March 6, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 736, BLUE LAKE, CA 95525-0736 |
| 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.
| Date | Document |
|---|---|
| Jun 14, 2023 | Intrafamily Transfer, Transfer |
| Aug 31, 2018 | Quit Claim Deed, Transfer · Line of Credit COAST CTRL CU |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Nov 12, 2012 |
| Transfer Doc | 0000007719 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | HUMBOLDT CA |
| Recording Date | Jun 14, 2023 |
| Property Address | 520 4TH AVE, BLUE LAKE, CA 95525 |
| Document Number | 0000007719 |
| Map Reference | MB 1 PG 60 |
| Instrument Date | Jun 12, 2023 |
| Instrument | 2023-007719 |
| Transaction Type | Transfer |
| Record Updated | Jul 3, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 736, BLUE LAKE, CA 95525-0736 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | HUMBOLDT CA |
| Recording Date | Aug 31, 2018 |
| Property Address | 520 4TH AVE, BLUE LAKE, CA 95525 |
| Document Number | 0000016062 |
| Instrument Date | Aug 16, 2018 |
| Instrument | 16062 |
| Transaction Type | Transfer |
| Record Updated | Sep 19, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | PO BOX 736 BLUE LAKE CA 955250736, BLUE LAKE, CA 95525-0736 |
| Document Number | 16063 |
|---|---|
| Date | Aug 31, 2018 |
| Instrument | 16063 |
| Name | COAST CTRL CU |
|---|---|
| Type | Credit Union |
| Address | EUREKA, CA 95501 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 120 Months |
| Due | Aug 30, 2028 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 520 4th Ave was $396 with a homeowner's exemption, up 3.1% from the year before.
Source: Humboldt County assessment roll, as of August 25, 2025
| Type | Name |
|---|---|
| State | California |
| County | Humboldt County |
| Municipality | Blue Lake City |
| Secondary School District | Northern Humboldt Union High School District (09 - 12) |
| Elementary School District | Blue Lake Union Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $396.00 (+3.13%) Homeowner's exemption | $41,493 Land $9,683 Building $31,810 |
| 2024 | $384.00 (+0.52%) | |
| 2023 | $382.00 (-0.78%) Homeowner's exemption | $39,884 (+2%) Land $9,308 Building $30,576 |
| 2022 | $385.00 Homeowner's exemption | $39,103 Land $9,126 Building $29,977 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 520 4th Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 25, 2022
| 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 520 4th Ave is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 | CITY OF BLUE LAKE serves 1,172 people · EPA ID CA1210002 |
|---|---|
| Water Source | Purchased groundwater from HUMBOLDT BAY MWD |
| Last State Inspection | Jul 2024 |
| Lead | 3 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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 333 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Cable | 940 / 35 |
| 101Netlink Fixed Wireless | 100 / 20 |
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