San Luis Obispo County property record for 5100 Gancho Ave, Atascadero, CA 93422
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,617 sqft · built 1975 |
| Lot Size | 0.75 acres (32,670 sqft) |
| Owner | Company Name on File |
| Tax Bill | $1,399 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 028-311-033 |
| Primary APN | 028-311-033 |
|---|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,617 sqft Living Area |
| 1st Floor Area | 1,617 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Construction Type | Wood |
| Lot Area | 32,670 sqft (0.75 acres) |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 5100 GANCHO AVE |
|---|---|
| City | ATASCADERO |
| State | CA |
| Zip | 93422-2921 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RSFY |
| Legal Description | CY ATAS ATAS BL EA PTN LT 6 |
| Legal Block | 1 |
| Legal Lot Number | 6 |
| Jurisdiction | SAN LUIS OBISPO CA |
| Township / Civil Division | ATASCADERO |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 12502 |
5100 Gancho Ave is owned by a company that acquired it in December 2004 and is owner-occupied.
Source: San Luis Obispo County records, as of August 6, 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 | 5100 GANCHO AVE, ATASCADERO, CA 93422-2921 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Dec 8, 2004 |
| Transfer Doc | 0000107233 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 5100 Gancho Ave was $1,399 with a homeowner's exemption.
Source: San Luis Obispo County assessment roll, as of August 6, 2026
| Type | Name |
|---|---|
| State | California |
| Municipality | Atascadero City |
| County | San Luis Obispo County |
| Unified School District | Atascadero Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $132,147 (+2%) Land $15,838 Building $116,309 | |
| 2025 | $1,399.00 Homeowner's exemption | $129,557 Land $15,528 Building $114,029 |
| 2023 | $1,331.00 (+1.37%) Homeowner's exemption | $124,528 Land $14,926 Building $109,602 |
| 2022 | $1,313.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 5100 Gancho Ave in Zone X, an area of moderate flood risk.
Source: FEMA National Flood Hazard Layer, effective July 22, 2025
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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 5100 Gancho Ave is low, with a 0.05% 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 | 0.05% 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 | ATASCADERO MUTUAL WATER CO private · serves 33,307 people · EPA ID CA4010002 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2025 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Copper | 1.5 mg/L (2018) action level 1.3 mg/L |
| Water Quality | None last 10 years |
|---|---|
| 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 367 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Surfnet Communications Fixed Wireless | 100 / 20 |
| Ranch Wifi Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, T-Mobile, Verizon.
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