Contra Costa County property record for 331 Madison Ave, Bay Point, CA 94565 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1942 |
| Square Footage | 884 sqft Living Area |
| Lot Size | 5,184 sqft (0.119 acres) |
| Garage | Attached, 240 sqft |
| Last Sale | $136,000 (2013) |
| Tax Bill | $4,094.00 (2025) |
| Primary APN | 095-050-014 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 884 sqft Living Area |
| 1st Floor | 884 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1942 |
|---|---|
| Effective Year Built | Effective 1942 |
| Lot Area | 5,184 sqft (0.119 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 240 sqft Garage |
| Street Address | 331 MADISON AVE |
|---|---|
| City | PITTSBURG |
| State | CA |
| Zip | 94565-3313 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | BEL AIR TRACT LOT 2 BLK 7 |
| Legal Subdivision | BEL-AIR |
| Legal Block | 7 |
| Legal Lot Number | 2 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | ANTIOCH-PITTSBURG |
| Census Blockgroup | 1 |
| Census Block | 1010 |
| Census Tract | 314106 |
Source: Contra Costa County records · APN 095-050-014
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 | 345 PARK AVE, NEW YORK, NY 10154-0023 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Nov 30, 2023 | Grant Deed, Transfer OS NATIONAL LLC |
| Dec 21, 2017 | Quit Claim Deed, Transfer OS NATIONAL LLC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 28, 2013 · Amount on Record |
| Deed Sale | Jan 28, 2013 · Amount on Record |
| Prior Sale | Jun 23, 2011 · Amount on Record |
| Deed Doc Number | 201322635 |
| Prior Transfer Date | Jan 05, 2006 |
| Prior Transfer Doc | 0000033827 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 30, 2023 |
| Property Address | 331 MADISON AVE, BAY POINT, CA 94565-3313 |
| Document Number | 0000126997 |
| Instrument Date | Nov 29, 2023 |
| Instrument | 2023-126997 |
| Transaction Type | Transfer |
| Record Updated | Dec 13, 2023 |
| Title Company | OS NATIONAL LLC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 15771 RED HILL AVE STE 100, 100, TUSTIN, CA 92780-7333 |
| Investor | Possibly a Property Investor |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 21, 2017 |
| Property Address | 331 MADISON AVE, BAY POINT, CA 94565-3313 |
| Document Number | 0000239760 |
| Instrument Date | Dec 20, 2017 |
| Instrument | 239760 |
| Transaction Type | Transfer |
| Record Updated | Jan 03, 2018 |
| Title Company | OS NATIONAL LLC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1508 BROOKHOLLOW DR SANTA ANA CA 927055433, SANTA ANA, CA 92705-5433 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $431,766 (+48.81%) Land $291,312 Building $140,454 | |
| 2025 | $4,094.00 (+5.35%) | $290,140 (+4.04%) Land $232,114 Building $58,026 |
| 2023 | $3,886.00 (+0.67%) | $278,875 Land $223,101 Building $55,774 |
| 2022 | $3,860.00 |
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