Contra Costa County property record for 313 E Ruby St, Oakley, CA 94561 · Last verified July 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1925 |
| Square Footage | 1,442 sqft Living Area |
| Lot Size | 4,500 sqft (0.103 acres) |
| Garage | 400 sqft |
| Last Sale | $55,500 (2005) |
| Tax Bill | $3,820.00 (2025) |
| Primary APN | 035-162-002-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 11 Rooms |
| Building Area | 1,442 sqft Living Area |
| Gross Area | 912 sqft Gross Area |
| 1st Floor | 912 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1924 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Duplex Single Style |
| Lot Area | 4,500 sqft (0.103 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 400 sqft Garage |
| Street Address | 313 E RUBY ST |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-5701 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | O HARA ADDN LOT 3 BLK 12 |
| Legal Subdivision | O HARA ADD |
| Legal Block | 12 |
| Legal Lot Number | 3 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | EAST CONTRA COSTA |
| Census Blockgroup | 2 |
| Census Block | 2013 |
| Census Tract | 302007 |
Source: Contra Costa County records · APN 035-162-002-6
Assessment roll updated July 14, 2026 · Last verified July 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 | 511 W 3RD ST, ANTIOCH, CA 94509-1275 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 13, 2005 · Amount on Record |
| Deed Sale | Jan 13, 2005 · Amount on Record |
| Deed Doc Number | 200514551 |
| Last Transfer Date | Feb 08, 2005 |
| Transfer Doc | 0000056939 |
| Record Refreshed | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Oakley City |
| Secondary School District | Liberty Union High School District (09 - 12) |
| Elementary School District | Oakley Union Elementary School District (KG - 08) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $274,400 (+2%) Land $135,695 Building $138,705 | |
| 2025 | $3,820.00 (+2.8%) | $269,021 (+4.04%) Land $133,035 Building $135,986 |
| 2023 | $3,716.00 (+0.76%) | $258,576 Land $127,870 Building $130,706 |
| 2022 | $3,688.00 |
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