Alameda County property record for 3100 Colebrook Ln, Dublin, CA 94568
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 3,714 sqft · built 2000 |
| Lot Size | 0.128 acres (5,604 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $1,159,000 (Apr 2007) |
| Tax Bill | $20,463 (2025) |
| Deeds & Mortgages | Sep 2021 Line of Credit Sep 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 985-11-32 |
| Primary APN | 985-11-32 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,714 sqft Living Area |
| Year Built | Built 2000 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 5,604 sqft (0.128 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 3100 COLEBROOK LN |
|---|---|
| City | DUBLIN |
| State | CA |
| Zip | 94568-8769 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 1 |
| Census Block | 1052 |
| Census Tract | 450751 |
Source: Alameda County records, as of October 20, 2025
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 |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 3100 COLEBROOK LN, DUBLIN, CA 94568-8769 |
| Occupancy | Owner Occupied |
| Owner Type | Company, Secondary Individual |
| Vesting | Trust |
| Date | Document |
|---|---|
| Sep 9, 2021 | Deed of Trust, Mortgage · Line of Credit MUFG UNION BANK NA |
| Sep 9, 2021 | Deed of Trust, Mortgage · Conventional Mortgage MUFG UNION BANK NA |
| May 25, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | 3 Names on Deed |
|---|---|
| Last Sale | Apr 18, 2007 · Amount on Record |
| Deed Sale | Apr 18, 2007 · Amount on Record |
| Prior Sale | Apr 18, 2007 · Amount on Record |
| Deed Document Number | 0000147907 |
| Last Transfer Date | May 25, 2021 |
| Transfer Doc | 0000195530 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 3100 COLEBROOK LN, DUBLIN, CA 94568-8769 |
| Transaction Type | Mortgage |
| Record Updated | Sep 29, 2021 |
| Name | Verified Name |
|---|---|
| Address | 3100 COLEBROOK LN, DUBLIN, CA 94568-8769 |
| Document Number | 0000304541 |
|---|---|
| Date | Sep 9, 2021 |
| Instrument | 2021304541 |
| Name | MUFG UNION BANK NA |
|---|---|
| Type | Bank |
| Address | SAN DIEGO, CA 92121 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 1, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 3100 COLEBROOK LN, DUBLIN, CA 94568-8769 |
| Transaction Type | Mortgage |
| Record Updated | Sep 29, 2021 |
| Name | Verified Name |
|---|---|
| Address | 3100 COLEBROOK LN, DUBLIN, CA 94568-8769 |
| Document Number | 0000304540 |
|---|---|
| Date | Sep 9, 2021 |
| Instrument | 2021304540 |
| Name | MUFG UNION BANK NA |
|---|---|
| Type | Bank |
| Address | SAN DIEGO, CA 92121 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Sep 1, 2036 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 25, 2021 |
| Property Address | 3100 COLEBROOK LN, DUBLIN, CA 94568-8769 |
| Document Number | 0000195530 |
| Map Reference | MB 242 PG 85-95 |
| Instrument Date | May 22, 2021 |
| Instrument | 2021195530 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 3100 COLEBROOK LN, DUBLIN, CA 94568-8769 |
Source: Alameda County assessment roll, as of July 1, 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 | $20,463.00 (+2.71%) Homeowner's exemption | $1,554,028 (+4.04%) Land $466,208 Building $1,087,820 |
| 2023 | $19,923.00 Homeowner's exemption | $1,493,697 Land $448,109 Building $1,045,588 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | 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 706 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 · Fiber in parts of the area | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: Sail Internet, T-Mobile.
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