Contra Costa County property record for 2436 Sienna Dr, Pittsburg, CA 94565
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,402 sqft · built 2014 |
| Lot Size | 0.07 acres (3,041 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $745,000 (Sep 2025) |
| Tax Bill | $8,446 (2025) |
| Deeds & Mortgages | Sep 2025 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 091-260-045-9 |
| Primary APN | 091-260-045-9 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,402 sqft Living Area |
| 1st Floor Area | 962 sqft |
| 2nd Floor Area | 1,440 sqft |
| Year Built | Built 2014 |
|---|---|
| Effective Year Built | Effective 2014 |
| Lot Area | 3,041 sqft (0.07 acres) |
| Garage Type | Attached |
| Garage Area | 390 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 2436 SIENNA DR |
|---|---|
| City | PITTSBURG |
| State | CA |
| Zip | 94565-7995 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T9333 L45 |
| Legal Subdivision | 9333 |
| Legal Tract | 9333 |
| Legal Lot Number | 45 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 355201 |
2436 Sienna Dr is owned and occupied by two individuals who bought it in September 2025.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 2436 SIENNA DR, PITTSBURG, CA 94565-7995 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 | Sep 29, 2025 · Amount on File |
| Deed Sale | Sep 29, 2025 · Amount on File |
| Prior Sale | Oct 8, 2014 · Amount on File |
| Deed Document Number | 2025101433 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 29, 2025 |
| Property Address | 2436 SIENNA DR, PITTSBURG, CA 94565-7995 |
| Document Number | 0000101433 |
| Map Reference | MB 518 PG 19 |
| Instrument Date | Sep 17, 2025 |
| Instrument | 2025- 101433 |
| Transaction Type | Transfer |
| Record Updated | Oct 30, 2025 |
| Title Company | CTC |
| 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 | Right of Survivorship |
| Address | 2436 SIENNA DR, PITTSBURG, CA 94565-7995 |
| Document Number | 0000101434 |
|---|---|
| Date | Sep 29, 2025 |
| Instrument | 2025- 101434 |
| Name | PMAC LENDING SERVICES INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2055 |
The 2025 property tax bill for 2436 Sienna Dr was $8,446.
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 | $745,000 (+29.41%) Land $200,000 Building $545,000 | |
| 2025 | $8,446.00 Homeowner's exemption | $575,676 Land $150,226 Building $425,450 |
| 2023 | $8,040.00 (+1.35%) Homeowner's exemption | $553,324 Land $144,394 Building $408,930 |
| 2022 | $7,933.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 2436 Sienna 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 2436 Sienna Dr is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% 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 532 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: T-Mobile, Unwired, Verizon.
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