| Primary address | 20581 Calpet Drive, Walnut |
| Zip code | 91789 |
| 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 | 08/13/2015 |
| Sale price | $562,000 |
| Arm's length | Register |
| Current property tax | $8,654 |
| Building sqft | 1,728 |
| Building class | Single Family Residence with Pool (0101) |
| Acreage | 0.137
|
| Units | 1 |
| Year built | 1965 |
| Year last altered | Register |
| Bedrooms | 4 |
| Bathrooms | 2 |
| Heating/AC | Central heating |
| Pool | Yes |
| Zoning district | Low Medium Density Residential (RLM) |
| Weed hazard | No |
| School district | Walnut Valley Unified School District |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
20581 Calpet Drive, Walnut, CA 91789 was built in 1965 and has a total of 1,728 square feet.
What is the assessed value of 20581 Calpet Drive, Walnut, CA 91789 and the property tax paid?Assessed at $678,348, the tax amount paid for 20581 Calpet Drive, Walnut, CA 91789 is $7,944.
When was 20581 Calpet Drive, Walnut, CA 91789 last sold and what was the last sale price?20581 Calpet Drive, Walnut, CA 91789 was last sold in 08/13/2015 for $562,000.
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 20581 Calpet Drive, Walnut, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 20581 Calpet Drive, Walnut, CA 91789. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $7,944 |
| Current property tax | $8,654 |
| Market value | $678,348 |
| Tax per sqft | $5 |
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 |
| 03694 | La County Regional Park And Open Space District | Register |
Here's the assessment & property tax history for 20581 Calpet Drive, Walnut, 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 | $678,348 | 1.1711 | $7,944 | +3.43% |
| 2024-2025 | $665,048 | 1.1549 | $7,681 | +2.57% |
| 2023-2024 | $652,009 | 1.1485 | $7,488 | +2.10% |
| 2022-2023 | $639,226 | 1.1474 | $7,334 | +1.75% |
| 2021-2022 | $626,693 | 1.1502 | $7,208 | +1.31% |
The complete history of permits filed for 20581 Calpet Drive, Walnut, 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 Walnut so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Walnut and compare it to other neighborhoods in Los Angeles County.
Create a free account to unlock extended information for 20581 Calpet Drive, Walnut, 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 20581 Calpet Drive, Walnut 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 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Walnut Valley Adult | NR | Public | 0 | 0.22 | |
| International Cross Academy | NR | Private | 1-12 | 0 | 0.31 |
| Walnut Elementary School | 8 | Public | K-5 | 671 | 0.36 |
| Discovery World Montessori | NR | Private | K-4 | 19 | 0.65 |
| Discovery World Montessori School | NR | Private | K-6 | 70 | 0.65 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Walnut Valley Adult | NR | Public | 0 | 0.22 | |
| International Cross Academy | NR | Private | 1-12 | 0 | 0.31 |
| South Pointe Middle School | 8 | Public | 6-8 | 879 | 0.58 |
| Wisdom Kids College | NR | Private | K-8 | 0 | 0.89 |
| Institute Of Knowledge | NR | Private | K-8 | 127 | 1.02 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Walnut Valley Adult | NR | Public | 0 | 0.22 | |
| International Cross Academy | NR | Private | 1-12 | 0 | 0.31 |
| Ron Hockwalt Academies (Continuation) School | NR | Public | 9-12 | 41 | 0.77 |
| Institute of Knowledge | NR | Private | K-10 | 265 | 1.05 |
| Elite Open School | NR | Private | 5-12 | 43 | 1.10 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20581 Calpet Drive, Walnut.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 20565 Calpet Dr, Walnut | 1,860 | 12/14/2021 | $840,000 |
| 20551 Calpet Dr, Walnut | 1,714 | ||
| 20537 Calpet Dr, Walnut | 1,309 | 01/24/2022 | |
| 1123 Arkley Dr, Walnut | 2,269 | 09/26/2019 | |
| 20545 Calpet Dr, Walnut | 1,330 | 06/19/2012 | $389,000 |
| 20597 Calpet Dr, Walnut | 1,400 | 08/28/2018 | $610,000 |
| 1106 Arkley Dr, Walnut | 1,714 | 08/21/2020 | $720,000 |
| 20525 Calpet Dr, Walnut | 1,822 | 11/19/2020 | |
| 20521 Calpet Dr, Walnut | 1,330 | 07/07/2005 | |
| 20521 Flintgate Dr, Walnut | 1,714 | 11/05/2024 | |
| 1112 Arkley Dr, Walnut | 1,867 | 05/03/2013 | $438,000 |
| 1122 Arkley Dr, Walnut | 1,867 | 10/01/2021 | $815,000 |
| 1119 Arkley Dr, Walnut | 1,438 | 12/27/2021 | |
| 20589 Calpet Dr, Walnut | 1,400 | 09/29/2005 | |
| 20531 Calpet Dr, Walnut | 1,952 | 05/24/2017 | |
| 20515 Calpet Dr, Walnut | 1,330 | 09/27/2021 | |
| 20593 Calpet Dr, Walnut | 1,714 | 06/05/2008 | |
| 1118 Arkley Dr, Walnut | 1,714 | 08/11/2010 | $430,004 |
| 20515 Flintgate Dr, Walnut | 1,830 | 11/05/2024 | |
| 20504 Flintgate Dr, Walnut | 1,330 | 05/21/2024 |