Alameda County property record for 6216 Sienna Ct, Dublin, CA 94568
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 2,466 sqft · built 2023 |
| Lot Size | 0.084 acres (3,660 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $1,504,000 (Nov 2023) |
| Tax Bill | $26,190 (2025) |
| Deeds & Mortgages | Apr 2026 Sale Nov 2023 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 986-73-59 |
| Primary APN | 986-73-59 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 7 Rooms |
| Stories | 3 Stories |
| Building Area | 2,466 sqft Living Area |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2023 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 3,660 sqft (0.084 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 6216 SIENNA CT |
|---|---|
| City | DUBLIN |
| State | CA |
| Zip | 94568-6749 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 0000G BLK: TR: 8373 ;LOT: 0000H BLK: TR: 8373 ;LOT: 00013 BLK: TR: 8373 |
| Legal Subdivision | 8373 BLVD |
| Legal Tract | 8373 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 1 |
| Census Block | 1069 |
| Census Tract | 450102 |
Source: Alameda County records, as of June 4, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 6216 SIENNA CT, DUBLIN, CA 94568-6749 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Apr 28, 2026 | Grant Deed, Transfer NONE LISTED ON DOCUMENT |
| Nov 15, 2023 | Grant Deed, Subdivision Related Transfer · Conventional Mortgage STAR ONE CU |
| Mar 3, 2023 | Agreement of Sale, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Mar 3, 2023 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 15, 2023 · Amount on Record |
| Deed Sale | Nov 15, 2023 · Amount on Record |
| Deed Document Number | 2023134663 |
| Last Transfer Date | Apr 3, 2026 |
| Transfer Doc | 0000055181 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 28, 2026 |
| Property Address | 6216 SIENNA CT, DUBLIN, CA 94568-6749 |
| Document Number | 0000055181 |
| Instrument Date | Apr 3, 2026 |
| Instrument | 202655181 |
| Transaction Type | Transfer |
| Record Updated | Aug 28, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 6216 SIENNA CT, DUBLIN, CA 94568-6749 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 15, 2023 |
| Property Address | DOUGHERTY RD, DUBLIN, CA 94568 |
| Document Number | 0000134663 |
| Map Reference | MB 365 PG 68-77 |
| Instrument Date | Oct 20, 2023 |
| Instrument | 2023134663 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Jan 25, 2024 |
| Title Company | LENNAR TITLE INC |
| Amount | Amount Recorded |
|---|---|
| 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 | Community Property with Right of Survivorship |
| Address | 6216 SIENNA CT, DUBLIN, CA 94568-6749 |
| Document Number | 0000134664 |
|---|---|
| Date | Nov 15, 2023 |
| Instrument | 2023134664 |
| Name | STAR ONE CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.5% |
| Type Change Date | Dec 1, 2026 |
| Change Frequency | 3 Years |
| Min Rate At Change | 4.5% |
| Max Rate At Change | 8.5% |
| Index | 1-Year T-Bill |
| Max Rate | 11.5% |
| Document Type | Agreement of Sale |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Mar 3, 2023 |
| Property Address | DOUGHERTY RD, DUBLIN, CA 94568 |
| Document Number | 0000026524 |
| Map Reference | MB 365 PG 68-77 |
| Instrument Date | Mar 3, 2023 |
| Instrument | 2023026524 |
| Transaction Type | Transfer |
| Record Updated | Jan 25, 2024 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Mar 3, 2023 |
| Property Address | DOUGHERTY RD, DUBLIN, CA 94568 |
| Document Number | 0000026520 |
| Map Reference | MB 365 PG 68 |
| Instrument Date | Mar 1, 2023 |
| Instrument | 2023026520 |
| Transaction Type | Transfer |
| Record Updated | Jan 25, 2024 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2603 CAMINO RAMON STE 525, 525, SAN RAMON, CA 94583-9131 |
Source: Alameda County assessment roll, as of June 20, 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Dublin City |
| Unified School District | Dublin Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $26,190.00 (+176.21%) Homeowner's exemption | $1,526,876 (+436.68%) Land $460,020 Building $1,073,856 |
| 2023 | $9,482.00 | $284,506 Land $284,506 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | DUBLIN SAN RAMON SERVICES DISTRICT serves 98,776 people · EPA ID CA0110009 |
|---|---|
| Water Source | Purchased surface water from ZONE 7 WATER AGENCY |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 ppb (2023–2025) 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 119 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Sail Internet DSL · Fixed Wireless in parts of the area | 200 / 100 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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