Contra Costa County property record for 3105 Cortina Dr, Bay Point, CA 94565
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,655 sqft · built 2021 |
| Lot Size | 0.107 acres (4,643 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,019,000 (Dec 2021) |
| Tax Bill | $12,052 (2025) |
| Deeds & Mortgages | Dec 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 091-340-021-4 |
| Primary APN | 091-340-021-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,655 sqft Living Area |
| 1st Floor Area | 1,260 sqft |
| 2nd Floor Area | 1,395 sqft |
| Year Built | Built 2021 |
|---|---|
| Effective Year Built | Effective 2021 |
| Lot Area | 4,643 sqft (0.107 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 3105 CORTINA DR |
|---|---|
| City | PITTSBURG |
| State | CA |
| Zip | 94565-2566 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T9480 L84 |
| Legal Subdivision | SAN MARCO |
| Legal Tract | 9480 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 355202 |
3105 Cortina Dr is owner-occupied and held in a trust since December 2021.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 3105 CORTINA DR, PITTSBURG, CA 94565-2566 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 1, 2021 · Amount on File |
| Deed Sale | Dec 1, 2021 · Amount on File |
| Deed Document Number | 2021328319 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 1, 2021 |
| Property Address | 3105 CORTINA DR, BAY POINT, CA 94565-2566 |
| Document Number | 0000328319 |
| Map Reference | MB 544 PG 40-51 |
| Instrument Date | Nov 23, 2021 |
| Instrument | 2021-328319 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 3105 CORTINA DR, BAY POINT, CA 94565-2566 |
| Document Number | 0000328321 |
|---|---|
| Date | Dec 1, 2021 |
| Instrument | 2021-328321 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Address | O FALLON, MO 63368 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Dec 1, 2051 |
The 2025 property tax bill for 3105 Cortina Dr was $12,052 with a homeowner's exemption.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Pittsburg City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $719,286 (+2%) Land $243,546 Building $475,740 | |
| 2025 | $12,052.00 Homeowner's exemption | $705,183 Land $238,771 Building $466,412 |
| 2023 | $11,509.00 (-25.21%) Homeowner's exemption | $677,801 Land $229,500 Building $448,301 |
| 2022 | $15,389.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3105 Cortina Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| 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 3105 Cortina Dr is moderate, ranking above 62% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 62% of the US · lower than 62% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
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 PITTSBURG serves 62,500 people · EPA ID CA0710008 |
|---|---|
| Water Source | Purchased surface water from CONTRA COSTA WATER DISTRICT |
| Last State Inspection | Apr 2023 |
| Lead | Under 1 ppb (2022–2024) 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 559 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Unwired.
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