Los Angeles County property record for 1559 Diamond Ave, South Pasadena, CA 91030
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,646 sqft · built 1911 |
| Lot Size | 0.302 acres (13,150 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $2,035,000 (Jun 2025) |
| Tax Bill | $21,767 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5319-031-007 |
| Primary APN | 5319-031-007 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,646 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1911 |
|---|---|
| Effective Year Built | Effective 1911 |
| Architectural Style | Conventional |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 13,150 sqft (0.302 acres) |
| Lot Dimensions | 219 ft deep x 60 ft wide |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 1559 DIAMOND AVE |
|---|---|
| City | SOUTH PASADENA |
| State | CA |
| Zip | 91030-3709 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SPR110000* |
| Legal Description | NEWTONIA PLACE LOT 48 |
| Legal Subdivision | NEWTONIA PLACE |
| Legal Block | 1 |
| Legal Lot Number | 48 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 480704 |
Source: Los Angeles County records · APN 5319-031-007
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 | 1559 DIAMOND AVE, SOUTH PASADENA, CA 91030-3709 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 16, 2025 · Amount on Record |
| Deed Sale | Jun 16, 2025 · Amount on Record |
| Deed Document Number | 2025400847 |
| Prior Transfer Date | May 23, 2008 |
| Prior Transfer Doc | 0001014740 |
| Record Updated | Sep 20, 2026 |
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 and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $21,767.00 (+982.94%) | $1,887,000 (+1,986.86%) Land $1,300,000 Building $587,000 |
| 2023 | $2,010.00 (+2.13%) | $90,423 Land $68,071 Building $22,352 |
| 2022 | $1,968.00 |
Source: FEMA National Flood Hazard Layer as of September 30, 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 |
| 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 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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