Los Angeles County property record for 23609 Bower Cascade Pl, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,133 sqft · built 1969 |
| Lot Size | 0.187 acres (8,158 sqft) |
| Owner | Individual Name on File |
| Last Sale | $879,000 (May 2023) |
| Tax Bill | $12,206 (2025) |
| Deeds & Mortgages | May 2023 Second Mortgage May 2023 Sale & Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 8703-018-011 |
| Primary APN | 8703-018-011 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 2,133 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1969 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 8,158 sqft (0.187 acres) |
| Lot Dimensions | 122 ft deep x 68 ft wide |
| Pool Type | Spa / Hot Tub (No Pool) |
| Heating System | Central |
|---|
| Street Address | 23609 BOWER CASCADE PL |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-1305 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR18000* |
| Legal Description | TRACT NO 27530 LOT 17 |
| Legal Subdivision | 27530 |
| Legal Tract | 27530 |
| Legal Block | 3 |
| Legal Lot Number | 17 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 403316 |
Source: Los Angeles County records · APN 8703-018-011
Assessment roll updated May 21, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 17003 LIDO CIR, VICTORVILLE, CA 92395-8503 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Surviving Spouse |
| Date | Document |
|---|---|
| May 01, 2023 | Intrafamily Transfer, Transfer · Stand-Alone Second Mortgage PARAMOUNT RESIDENTIAL MORTGAGE GROUP INC |
| May 01, 2023 | Grant Deed, Transfer · Conventional Mortgage PARAMOUNT RESIDENTIAL MORTGAGE GROU |
| Oct 26, 2019 | Deed of Trust, Mortgage · Conventional Mortgage RICHARD G MALOOLY |
| Sep 20, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Jun 28, 2016 | Loan Modification, Mortgage · Conventional Mortgage NATIONSTAR MTG |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 01, 2023 · Amount on Record |
| Deed Sale | May 01, 2023 · Amount on Record |
| Prior Sale | Jan 22, 1996 · Amount on Record |
| Deed Document Number | 2023280386 |
| Prior Transfer Date | Apr 21, 2023 |
| Prior Transfer Doc | 0000280385 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 01, 2023 |
| Property Address | 23609 BOWER CASCADE PL, DIAMOND BAR, CA 91765-1305 |
| Document Number | 0000280385 |
| Map Reference | MB 714 PG 76-80 |
| Instrument Date | Apr 21, 2023 |
| Instrument | 23-0280385 |
| Transaction Type | Transfer |
| Record Updated | May 09, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 17003 LIDO CIR, VICTORVILLE, CA 92395-8503 |
| Document Number | 0000280388 |
|---|---|
| Date | May 01, 2023 |
| Instrument | 23-0280388 |
| Name | PARAMOUNT RESIDENTIAL MORTGAGE GROUP INC |
|---|---|
| Type | Mortgage Company |
| Address | CORONA, CA 92879 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 25, 2053 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 01, 2023 |
| Property Address | 23609 BOWER CASCADE PL, DIAMOND BAR, CA 91765-1305 |
| Document Number | 0000280386 |
| Map Reference | MB 714 PG 76-80 |
| Instrument Date | Apr 05, 2023 |
| Instrument | 23-0280386 |
| Transaction Type | Transfer |
| Record Updated | May 09, 2023 |
| Title Company | CHICAGO 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 |
|---|---|
| Address | 23609 BOWER CASCADE PL, DIAMOND BAR, CA 91765-1305 |
| Document Number | 0000280387 |
|---|---|
| Date | May 01, 2023 |
| Instrument | 23-0280387 |
| Name | PARAMOUNT RESIDENTIAL MORTGAGE GROU |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 01, 2053 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 23609 BOWER CASCADE PL, DIAMOND BAR, CA 91765-1305 |
| Document Number | 0001156182 |
| Instrument Date | Oct 26, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Dec 09, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 23609 BOWER CASCADE PL DIAMOND BAR CA 917651305, DIAMOND BAR, CA 91765-1305 |
| Document Number | 0001156182 |
|---|---|
| Date | Oct 28, 2019 |
| Instrument | 1156182 |
| Name | RICHARD G MALOOLY |
|---|---|
| Address | 1650 ROX GLEN DR, DIAMOND BAR, CA 91765 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 24 Months |
| Due | Oct 27, 2021 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Sep 20, 2019 |
| Property Address | 23609 BOWER CASCADE PL, DIAMOND BAR, CA 91765-1305 |
| Document Number | 0000986195 |
| Instrument Date | Sep 18, 2019 |
| Instrument | 986195 |
| Transaction Type | Transfer |
| Record Updated | Oct 10, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 23609 BOWER CASCADE PL DIAMOND BAR CA 917651305, DIAMOND BAR, CA 91765-1305 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 23609 BOWER CASCADE PL, DIAMOND BAR, CA 91765-1305 |
| Document Number | 0000205332 |
| Instrument Date | Jun 28, 2016 |
| Transaction Type | Mortgage |
| Record Updated | Feb 27, 2017 |
| Title Company | CORELOGIC-SOLUTIONS EXPRESS |
| Name | Verified Name |
|---|---|
| Address | 23609 BOWER CASCADE PL DIAMOND BAR CA 917651305, DIAMOND BAR, CA 91765-1305 |
| Document Number | 0000205332 |
|---|---|
| Date | Feb 21, 2017 |
| Instrument | 205332 |
| Name | NATIONSTAR MTG |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 468 Months |
| Due | Feb 20, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 5.12% |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Diamond Bar City |
| Unified School District | Pomona 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 | $12,206.00 (+163.63%) Homeowner's exemption | $914,407 (+173.66%) Land $727,135 Building $187,272 |
| 2023 | $4,630.00 (+1.6%) | $334,143 Land $113,036 Building $221,107 |
| 2022 | $4,557.00 |
Source: FEMA National Flood Hazard Layer as of September 30, 2026 · FEMA NFIP claims and policies as of September 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 |
| Nearby Flood Claims | 1 (1980) |
| Most Recent Claim | Feb 1980 · rainfall accumulation |
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet.
Based on FCC filings for 258 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 | WALNUT VALLEY WATER DISTRICT serves 100,941 people |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 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 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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