Alameda County property record for 4155 Blackrock Rd, Dublin, CA 94568
| Property Type | Condominium |
|---|---|
| Details | 4 bd · 4 ba · 1,954 sqft · built 2015 |
| Lot Size | 0.56 acres (24,389 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $12,420 (2025) |
| Deeds & Mortgages | Sep 2020 Mortgage Feb 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 985-111-12 |
| Primary APN | 985-111-12 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 6 Rooms |
| Stories | 3 Stories |
| Building Area | 1,954 sqft Living Area |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2015 |
| Architectural Style | Condo/Apartment |
| Construction Type | Wood |
| Lot Area | 24,389 sqft (0.56 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4155 BLACKROCK RD |
|---|---|
| City | DUBLIN |
| State | CA |
| Zip | 94568-6716 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | TR: 8155 LOT: 5 BLDG:5 UNIT:505 |
| Legal Subdivision | JORDAN RANCH TRACT 8155 |
| Legal Tract | 8155 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 1 |
| Census Block | 1043 |
| Census Tract | 450751 |
Source: Alameda County records · APN 985-111-12
Assessment roll updated August 5, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 4155 BLACKROCK RD, DUBLIN, CA 94568-6716 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Date | Document |
|---|---|
| Sep 29, 2020 | Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC |
| Feb 26, 2020 | Deed of Trust, Mortgage · Conventional Mortgage US BANK NA |
| Aug 24, 2018 | Intrafamily Transfer, Transfer · ARM US BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Feb 19, 2025 |
| Transfer Doc | 0000032734 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4155 BLACKROCK RD, DUBLIN, CA 94568-6716 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 4155 BLACKROCK RD, DUBLIN, CA 94568-6716 |
| Document Number | 0000250723 |
|---|---|
| Date | Sep 29, 2020 |
| Instrument | 2020250723 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4155 BLACKROCK RD, DUBLIN, CA 94568-6716 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0000045646 |
|---|---|
| Date | Feb 26, 2020 |
| Instrument | 2020045646 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.37% |
| Type Change Date | Mar 01, 2030 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 8.37% |
| Index | 1-Year LIBOR |
| Max Rate | 8.37% |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 24, 2018 |
| Property Address | 4155 BLACKROCK RD, DUBLIN, CA 94568-6716 |
| Document Number | 0000166208 |
| Map Reference | MB 327 PG 11-15 |
| Instrument Date | Aug 17, 2018 |
| Instrument | 2018166208 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | FIDELITY NATIONAL TITLE COMP |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4155 BLACKROCK RD, DUBLIN, CA 94568-6716 |
| Document Number | 0000166209 |
|---|---|
| Date | Aug 24, 2018 |
| Instrument | 2018166209 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.87% |
| Type Change Date | Sep 01, 2028 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 8.87% |
| Index | 1-Year CMT |
| Max Rate | 8.87% |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Dublin City |
| Unified School District | Dublin Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $915,241 (+1.23%) Land $277,469 Building $644,772 | ||
| 2025 | $12,420.00 (+0.89%) Homeowner's exemption | $904,163 (+4.04%) Land $272,030 Building $632,133 | |
| 2023 | $12,311.00 Homeowner's exemption | $869,058 Land $261,468 Building $607,590 | $997,830 |
Source: FEMA National Flood Hazard Layer as of May 25, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Moderate above 57% of the US · lower than 65% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| Sail Internet Holdings Fixed Wireless | 200 / 100 |
Based on FCC filings for 667 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | DUBLIN SAN RAMON SERVICES DISTRICT serves 98,776 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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