Los Angeles County property record for 1818 Diamond Ave, South Pasadena, CA 91030
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,006 sqft · built 1922 |
| Lot Size | 0.212 acres (9,239 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,635,000 (Dec 2020) |
| Tax Bill | $21,273 (2025) |
| Deeds & Mortgages | Feb 2026 Line of Credit Mar 2024 Transfer + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 5319-021-018 |
| Primary APN | 5319-021-018 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,006 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Conventional |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 9,239 sqft (0.212 acres) |
| Lot Dimensions | 185 ft deep x 50 ft wide |
| Heating System | Central |
|---|
| Street Address | 1818 DIAMOND AVE |
|---|---|
| City | SOUTH PASADENA |
| State | CA |
| Zip | 91030-4405 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SPR110000* |
| Legal Description | ADD # 1 TO ONEONTA PARK N 50 FT OF LOT 10 BLK E |
| Legal Subdivision | ADDITION #1 TO ONEONTA PARK |
| Legal Block | E |
| Legal Lot Number | 10 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 480704 |
Source: Los Angeles County records · APN 5319-021-018
Assessment roll updated May 21, 2026 · Last verified July 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 | 1818 DIAMOND AVE, SOUTH PASADENA, CA 91030-4405 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Date | Document |
|---|---|
| Feb 20, 2026 | Deed of Trust, Mortgage · Line of Credit LOS ANGELES FCU |
| Mar 29, 2024 | Intrafamily Transfer, Transfer |
| Mar 29, 2024 | Intrafamily Transfer, Transfer |
| Oct 25, 2021 | Deed of Trust, Mortgage · Line of Credit LOS ANGELES FCU |
| Dec 21, 2020 | Grant Deed, Transfer · Conventional Mortgage KEY BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 21, 2020 · Amount on Record |
| Deed Sale | Dec 21, 2020 · Amount on Record |
| Prior Sale | Apr 03, 1998 · Amount on Record |
| Deed Document Number | 20201701207 |
| Last Transfer Date | Mar 22, 2024 |
| Transfer Doc | 0000204184 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1818 DIAMOND AVE, SOUTH PASADENA, CA 91030-4405 |
| Transaction Type | Mortgage |
| Record Updated | Mar 04, 2026 |
| Name | Verified Name |
|---|---|
| Address | 1818 DIAMOND AVE, SOUTH PASADENA, CA 91030-4405 |
| Document Number | 0000124175 |
|---|---|
| Date | Feb 20, 2026 |
| Instrument | 26-0124175 |
| Name | LOS ANGELES FCU |
|---|---|
| Type | Credit Union |
| Address | GLENDALE, CA 91205 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Feb 27, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Mar 29, 2024 |
| Property Address | 1818 DIAMOND AVE, SOUTH PASADENA, CA 91030-4405 |
| Document Number | 0000204184 |
| Map Reference | MB 8 PG 42 |
| Instrument Date | Mar 22, 2024 |
| Instrument | 24-0204184 |
| Transaction Type | Transfer |
| Record Updated | Apr 24, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 1818 DIAMOND AVE, SOUTH PASADENA, CA 91030-4405 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Mar 29, 2024 |
| Property Address | 1818 DIAMOND AVE, SOUTH PASADENA, CA 91030-4405 |
| Document Number | 0000204185 |
| Map Reference | MB 8 PG 42 |
| Instrument Date | Mar 22, 2024 |
| Instrument | 24-0204185 |
| Transaction Type | Transfer |
| Record Updated | Apr 24, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 1818 DIAMOND AVE, SOUTH PASADENA, CA 91030-4405 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1818 DIAMOND AVE, SOUTH PASADENA, CA 91030-4405 |
| Transaction Type | Mortgage |
| Record Updated | Oct 20, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 1818 DIAMOND AVE, SOUTH PASADENA, CA 91030-4405 |
| Document Number | 0001597655 |
|---|---|
| Date | Oct 25, 2021 |
| Instrument | 21-1597655 |
| Name | LOS ANGELES FCU |
|---|---|
| Type | Credit Union |
| Address | GLENDALE, CA 91205 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 60 Months |
| Due | Oct 25, 2026 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Dec 21, 2020 |
| Property Address | 1818 DIAMOND AVE, SOUTH PASADENA, CA 91030-4405 |
| Document Number | 0001701207 |
| Map Reference | MB 8 PG 42 |
| Instrument Date | Nov 24, 2020 |
| Instrument | 20-1701207 |
| Transaction Type | Transfer |
| Record Updated | Sep 22, 2021 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 1818 DIAMOND AVE, SOUTH PASADENA, CA 91030-4405 |
| Document Number | 0001701208 |
|---|---|
| Date | Dec 21, 2020 |
| Instrument | 20-1701208 |
| Name | KEY BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2051 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified July 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 | $21,273.00 (+3.49%) Homeowner's exemption | $1,840,313 (+8.19%) Land $1,415,820 Building $424,493 |
| 2023 | $20,555.00 (+2.41%) Homeowner's exemption | $1,701,053 Land $1,360,843 Building $340,210 |
| 2022 | $20,071.00 |
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 774 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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