| Primary address | 23750 Highland Valley Road, Diamond Bar |
| Zip code | 91765 |
| County | Los Angeles |
| Municipality | Diamond Bar |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 06/15/1988 |
| Sale price | $2,459,000 |
| Arm's length | Register |
| Current property tax | $40,214 |
| Building sqft | 24,512 |
| Total sqft | 86,920 |
| Building class | Five or More Apartments or Units - 4 Stories or Less with Pool (0501) |
| Acreage | 8.445
|
| Buildings on lot | 5 |
| Units | 149 |
| Year built | 1989 |
| Year last altered | 1990 |
| Stories | 4 |
| Zoning district | Register |
| Weed hazard | No |
| School district | Pomona Unified School District |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab. For more property insights, including its Energy Star score, its Existing Buildings Energy and Water Efficiency Program (EBEWE) status, and additional energy and water usage data, create an account.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
Whispering Fountains at Diamond Bar - 23750 Highland Valley Road, Diamond Bar, CA 91765 was built in 1989 and has a total of 24,512 square feet.
What is the assessed value of Whispering Fountains at Diamond Bar - 23750 Highland Valley Road, Diamond Bar, CA 91765 and the property tax paid?Assessed at $19,562,864, the tax amount paid for Whispering Fountains at Diamond Bar - 23750 Highland Valley Road, Diamond Bar, CA 91765 is $244,907.
When was Whispering Fountains at Diamond Bar - 23750 Highland Valley Road, Diamond Bar, CA 91765 last sold?Whispering Fountains at Diamond Bar - 23750 Highland Valley Road, Diamond Bar, CA 91765 was last sold in 06/06/2007.
How many residential units does this building have?This building has 149 residential unit(s).
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 23750 Highland Valley Road, Diamond Bar, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 06/15/1988 | $2,459,000 | Register | Register |
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for Whispering Fountains at Diamond Bar - Whispering Fountains at Diamond Bar - 23750 Highland Valley Road, Diamond Bar, CA 91765. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $244,907 |
| Current property tax | $40,214 |
| Market value | $19,562,864 |
Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.
| Code | Description | Tax levied |
|---|---|---|
| 06221 | County Sanitation District #21 | Register |
| 14651 | Diamond Bar District #38 | Register |
| 02824 | Diamond Bar Lighting District | Register |
| 06181 | Greater L.A. County Vector Control District | Register |
| 00194 | Health License Fees | Register |
Here's the assessment & property tax history for 23750 Highland Valley Road, Diamond Bar, including the evolution of the total tax rate and corresponding property tax.
| Year | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|
| 2025-2026 | $19,562,864 | 1.2519 | $244,907 | +7.56% |
| 2024-2025 | $19,181,520 | 1.187 | $227,685 | +2.07% |
| 2023-2024 | $18,806,380 | 1.1861 | $223,062 | +1.49% |
| 2022-2023 | $18,438,596 | 1.192 | $219,788 | +2.16% |
| 2021-2022 | $18,077,055 | 1.1901 | $215,135 | +0.29% |
The complete history of permits filed for 23750 Highland Valley Road, Diamond Bar, including new construction or demolition permits, complaints, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Access a detailed real estate market overview of Diamond Bar so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Diamond Bar and compare it to other neighborhoods in Los Angeles County.
Check out recently sold homes in Diamond-Bar and see how their prices compare.
| Total population | 44,502 |
| Median age | 46 |
| Average household income | $139,295 |
| Family households | 78.8% |
| Occupied housing units | 15,233 |
| Owner occupied units | 77.5% |
| Average number of people per household | 2.91 |
| Median year structure built | 1980 |
| Median value for units with a mortgage | $925,900 |
| Median value for units without a mortgage | $898,800 |
Create a free account to unlock extended information for 23750 Highland Valley Road, Diamond Bar, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
| Fire hazard zone | See more on map |
| Faults and tsunami inundation zone map | Register |
| Landslides and liquefaction map | Register |
Access the detailed traffic volume map for 23750 Highland Valley Road, Diamond Bar to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
Here are the neighbors for Whispering Fountains at Diamond Bar - 23750 Highland Valley Road, Diamond Bar.