Los Angeles County property record for 5551 Diamond St, Palmdale, CA 93552
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,343 sqft · built 1997 |
| Lot Size | 0.175 acres (7,610 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $310,000 (Jul 2005) |
| Tax Bill | $6,975 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 3023-056-034 |
| Primary APN | 3023-056-034 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,343 sqft Living Area |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 1997 |
| Construction Type | Wood |
| Lot Area | 7,610 sqft (0.175 acres) |
| Lot Dimensions | 107 ft deep x 77 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 5551 DIAMOND ST |
|---|---|
| City | PALMDALE |
| State | CA |
| Zip | 93552-4650 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCA21* |
| Legal Description | TR=45926 LOT 40 |
| Legal Subdivision | 45926 |
| Legal Tract | 45926 |
| Legal Block | 3 |
| Legal Lot Number | 40 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTH ANTELOPE VALLEY |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 910718 |
5551 Diamond St is owned and occupied by two individuals who bought it in July 2005.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5551 DIAMOND ST, PALMDALE, CA 93552-4650 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | Jul 1, 2005 · Amount on File |
| Deed Sale | Jul 1, 2005 · Amount on File |
| Prior Sale | Jul 16, 1998 · Amount on File |
| Deed Document Number | 20051560683 |
| Prior Transfer Date | Jun 22, 2005 |
| Prior Transfer Doc | 0001560682 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 5551 Diamond St was $6,975 with a homeowner's exemption.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Palmdale City |
| Secondary School District | Antelope Valley Union Joint High School District (09 - 12) |
| Elementary School District | Palmdale Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $432,091 (+2%) Land $104,532 Building $327,559 | |
| 2025 | $6,975.00 Homeowner's exemption | $423,620 Land $102,483 Building $321,137 |
| 2023 | $6,601.00 (+4.08%) Homeowner's exemption | $407,172 Land $98,504 Building $308,668 |
| 2022 | $6,342.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 5551 Diamond St in Zone X, an area of moderate flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 5551 Diamond St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 | PALMDALE WATER DIST. serves 126,804 people · EPA ID CA1910102 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 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 714 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL | 100 / 20 |
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