San Luis Obispo County property record for 421 Cll Alto St, Paso Robles, CA 93446
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.5 ba · 3,646 sqft · built 2016 |
| Lot Size | 0.62 acres (27,007 sqft) |
| Owner | Company Name on File |
| Last Sale | $735,000 (Jan 2016) |
| Tax Bill | $10,430 (2025) |
| Deeds & Mortgages | Feb 2020 Mortgage Aug 2020 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 008-382-029 |
| Primary APN | 008-382-029 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,646 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2016 |
|---|---|
| Effective Year Built | Effective 2016 |
| Construction Type | Wood |
| Lot Area | 27,007 sqft (0.62 acres) |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Connected |
| Street Address | 421 CALLE ALTO ST |
|---|---|
| City | PASO ROBLES |
| State | CA |
| Zip | 93446-7767 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | CY PR TR 2529 LT 17 |
| Legal Subdivision | TRACT 2529 |
| Legal Tract | 2529 |
| Legal Block | 1 |
| Legal Lot Number | 17 |
| Jurisdiction | SAN LUIS OBISPO CA |
| Township / Civil Division | PASO ROBLES |
| Census Block Group | 1 |
| Census Block | 1037 |
| Census Tract | 10101 |
421 Cll Alto St is owned by a company that acquired it in August 2020 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 | 421 CALLE ALTO ST, PASO ROBLES, CA 93446-7767 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| Feb 6, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Aug 18, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Aug 1, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 15, 2016 · Amount on File |
| Deed Sale | Jan 15, 2016 · Amount on File |
| Deed Document Number | 20162002 |
| Last Transfer Date | Aug 14, 2020 |
| Transfer Doc | 0000043526 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN LUIS OBISPO CA |
| Property Address | 421 CALLE ALTO ST, PASO ROBLES, CA 93446-7767 |
| Transaction Type | Mortgage |
| Record Updated | Jul 25, 2022 |
| Title Company | NEXTITLE CALIFORNIA |
| Name | Verified Name |
|---|
| Document Number | 0000006148 |
|---|---|
| Date | Feb 6, 2020 |
| Instrument | 2020006148 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN LUIS OBISPO CA |
| Recording Date | Aug 18, 2020 |
| Property Address | 421 CALLE ALTO ST, PASO ROBLES, CA 93446-7767 |
| Document Number | 0000043526 |
| Instrument Date | Aug 14, 2020 |
| Instrument | 43526 |
| Transaction Type | Transfer |
| Record Updated | Sep 3, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 421 CALLE ALTO ST PASO ROBLES CA 934467767, PASO ROBLES, CA 93446-7767 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN LUIS OBISPO CA |
| Property Address | 421 CALLE ALTO ST, PASO ROBLES, CA 93446-7767 |
| Document Number | 0000040636 |
| Instrument Date | Aug 1, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 21, 2020 |
| Title Company | NEXTITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 421 CALLE ALTO ST PASO ROBLES CA 934467767, PASO ROBLES, CA 93446-7767 |
| Document Number | 0000040636 |
|---|---|
| Date | Aug 6, 2020 |
| Instrument | 40636 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 5, 2050 |
The 2025 property tax bill for 421 Cll Alto St was $10,430 with a homeowner's exemption.
Source: San Luis Obispo County assessment roll, as of August 6, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Luis Obispo County |
| Municipality | El Paso De Robles (Paso Robles) City |
| Unified School District | Paso Robles Joint Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $887,484 (+2%) Land $193,192 Building $694,292 | |
| 2025 | $10,430.00 Homeowner's exemption | $870,083 Land $189,404 Building $680,679 |
| 2023 | $10,001.00 (+1.93%) Homeowner's exemption | $836,299 Land $182,050 Building $654,249 |
| 2022 | $9,812.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 421 Cll Alto St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1983.
Source: FEMA National Flood Hazard Layer, effective July 22, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 2 (1983–1995) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Mar 1995 · Severe Winter Storms, Flooding Landslides, Mud Flow |
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 421 Cll Alto St is high, ranking above 77% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 77% of the US · above 53% of California |
|---|---|
| Wildfire Likelihood | 0.4% 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 PASO ROBLES WATER DIVISION serves 31,176 people · EPA ID CA4010007 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2024 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| 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 233 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Astound Broadband Fiber | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Surfnet Communications Fixed Wireless | 100 / 20 |
May also be available: Ranch Wifi, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures