Alameda County property record for 4173 Colgate Way, Livermore, CA 94550
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,639 sqft · built 1962 |
| Lot Size | 0.18 acres (7,834 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,060,000 (Sep 2026) |
| Tax Bill | $11,745 (2025) |
| Deeds & Mortgages | Sep 2026 Sale & Mortgage Sep 2020 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 99-1085-112 |
| Primary APN | 99-1085-112 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,639 sqft Living Area |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1968 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 7,834 sqft (0.18 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4173 COLGATE WAY |
|---|---|
| City | LIVERMORE |
| State | CA |
| Zip | 94550-3412 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00054 BLK: TR: 2011 |
| Legal Subdivision | 2011 LIVERMORE |
| Legal Tract | 2011 |
| Legal Lot Number | 54 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 5 |
| Census Block | 5005 |
| Census Tract | 451503 |
4173 Colgate Way is owned and occupied by two individuals who bought it in September 2026.
Source: Alameda County records, as of October 22, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4173 COLGATE WAY, LIVERMORE, CA 94550-3412 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | His Wife |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Sep 16, 2026 | Grant Deed, Transfer · Conventional Mortgage ALLIANT CREDIT UNION |
| Sep 1, 2020 | Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| May 5, 2020 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 16, 2026 · Amount on File |
| Deed Sale | Sep 16, 2026 · Amount on File |
| Prior Sale | Sep 1, 2020 · Amount on File |
| Deed Document Number | 2026117722 |
| Prior Transfer Date | Aug 12, 2009 |
| Prior Transfer Doc | 0000271824 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Sep 16, 2026 |
| Property Address | 4173 COLGATE WAY, LIVERMORE, CA 94550-3412 |
| Document Number | 0000117722 |
| Instrument Date | Sep 9, 2026 |
| Instrument | 2026117722 |
| Transaction Type | Transfer |
| Record Updated | Oct 21, 2026 |
| Title Company | REPUBLIC TITLE COMPANY, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $117,766.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4173 COLGATE WAY, LIVERMORE, CA 94550-3412 |
| Document Number | 0000117723, |
|---|---|
| Date | Sep 16, 2026 |
| Instrument | 2026117723 |
| Name | ALLIANT CREDIT UNION |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Oct 1, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.25% |
| Initial Type | Adjustable Rate |
| Adjustable | Adjustable Rate Rider |
| Max Rate | -1% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Sep 1, 2020 |
| Property Address | 4173 COLGATE WAY, LIVERMORE, CA 94550-3412 |
| Document Number | 0000218844 |
| Map Reference | MB 44 PG 13&14 |
| Instrument Date | Aug 21, 2020 |
| Instrument | 2020218844 |
| Transaction Type | Transfer |
| Record Updated | Aug 22, 2022 |
| Title Company | WFG NATIONAL TITLE INS CO |
| 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 | Community Property with Right of Survivorship |
| Address | 4173 COLGATE WAY, LIVERMORE, CA 94550-3412 |
| Document Number | 0000218845 |
|---|---|
| Date | Sep 1, 2020 |
| Instrument | 2020218845 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 1, 2050 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 5, 2020 |
| Property Address | 4173 COLGATE WAY, LIVERMORE, CA 94550-3412 |
| Document Number | 0000103417 |
| Instrument Date | Apr 21, 2020 |
| Instrument | 103417 |
| Transaction Type | Transfer |
| Record Updated | Jun 22, 2020 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 351 POLK WAY LIVERMORE CA 945503441, LIVERMORE, CA 94550-3441 |
The 2025 property tax bill for 4173 Colgate Way was $11,745.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Livermore City |
| Unified School District | Livermore Valley Joint Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $950,595 (+2%) Land $375,380 Building $575,215 | ||
| 2025 | $11,745.00 | $931,962 Land $368,022 Building $563,940 | |
| 2023 | $11,356.00 | $895,784 Land $353,736 Building $542,048 | $963,630 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4173 Colgate Way in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 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 4173 Colgate Way is low, with less than 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 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 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 | CALIFORNIA WATER SERVICE - LIVERMORE private · serves 60,414 people · EPA ID CA0110003 |
|---|---|
| Water Source | Purchased surface water from ZONE 7 WATER AGENCY |
| Last State Inspection | Dec 2024 |
| Also Mapped Here | CITY OF LIVERMORE |
| Lead | 8 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 681 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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