Los Angeles County property record for 1538 Diamond Ave, South Pasadena, CA 91030
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,169 sqft · built 1921 |
| Lot Size | 0.172 acres (7,497 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,130,000 (Oct 2006) |
| Tax Bill | $17,688 (2025) |
| Deeds & Mortgages | Feb 2026 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 5319-025-026 |
| Primary APN | 5319-025-026 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,169 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1921 |
|---|---|
| Effective Year Built | Effective 1921 |
| Architectural Style | Conventional |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,497 sqft (0.172 acres) |
| Lot Dimensions | 150 ft deep x 50 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1538 DIAMOND AVE |
|---|---|
| City | SOUTH PASADENA |
| State | CA |
| Zip | 91030-3710 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SPR110000* |
| Legal Description | NORTH ONEONTA TRACT LOT 20 |
| Legal Subdivision | NORTH ONEONTA TRACT |
| Legal Block | 1 |
| Legal Lot Number | 20 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 480704 |
Source: Los Angeles County records · APN 5319-025-026
Assessment roll updated May 21, 2026 · Last verified June 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 | 1538 DIAMOND AVE, SOUTH PASADENA, CA 91030-3710 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Living Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 13, 2006 · Amount on Record |
| Deed Sale | Oct 13, 2006 · Amount on Record |
| Prior Sale | Apr 17, 2001 · Amount on Record |
| Deed Document Number | 20062280820 |
| Last Transfer Date | Dec 13, 2024 |
| Transfer Doc | 0000916300 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1538 DIAMOND AVE, SOUTH PASADENA, CA 91030-3710 |
| Transaction Type | Mortgage |
| Record Updated | Mar 13, 2026 |
| Name | Verified Name |
|---|---|
| Address | 1538 DIAMOND AVE, SOUTH PASADENA, CA 91030-3710 |
| Document Number | 0000142294 |
|---|---|
| Date | Feb 27, 2026 |
| Instrument | 26-0142294 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2056 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | South Pasadena City |
| Unified School District | South Pasadena Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $17,688.00 (-0.55%) Homeowner's exemption | $1,513,948 (+4.04%) Land $1,211,164 Building $302,784 |
| 2023 | $17,786.00 (+2.41%) Homeowner's exemption | $1,455,162 Land $1,164,134 Building $291,028 |
| 2022 | $17,367.00 |
Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), as of September 30, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; 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) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: California Internet.
Based on FCC filings for 520 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CA1910154, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF SOUTH PASADENA serves 25,329 people |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2025 |
| 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 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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