Alameda County property record for 521 Regulus Rd, Livermore, CA 94550 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3.5 Baths |
| Architecture Style | Custom Design |
| Year Built | Built 1987 |
| Square Footage | 2,934 sqft Living Area |
| Lot Size | 20,003 sqft (0.459 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $8,297.00 (2025) |
| Primary APN | 99-1323-12 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,934 sqft Living Area |
| Stories | 2 Stories |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Custom Design Style |
| Construction Type | Wood Construction |
| Lot Area | 20,003 sqft (0.459 acres) |
| Street Address | 521 REGULUS RD |
|---|---|
| City | LIVERMORE |
| State | CA |
| Zip | 94550-6371 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT: 00022 BLK: TR: 5034 |
| Legal Tract | 5034 |
| Legal Lot Number | 22 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | LIVERMORE-PLEASANTON |
| Census Blockgroup | 1 |
| Census Block | 1013 |
| Census Tract | 451704 |
Source: Alameda County records · APN 99-1323-12
Assessment roll updated August 5, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 521 REGULUS RD, LIVERMORE, CA 94550-6371 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | May 14, 2015 |
| Transfer Doc | 0000130844 |
| Record Refreshed | Sep 20, 2026 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Livermore City |
| Unified School District | Livermore Valley Joint Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $640,191 (+0.9%) Land $229,802 Building $417,389 | ||
| 2025 | $8,297.00 (+3.67%) Homeowner's exemption | $634,503 (+4.04%) Land $225,297 Building $409,206 | |
| 2023 | $8,003.00 Homeowner's exemption | $609,865 Land $216,549 Building $393,316 | $1,952,640 |
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