| Primary address | 21030 Gacel Court, 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 | 05/07/2020 |
| Sale price | $750,000 |
| Arm's length | Register |
| Current property tax | $10,447 |
| Building sqft | 2,000 |
| Building class | Single Family Residence (0100) |
| Acreage | 0.182
|
| Units | 1 |
| Year built | 1979 |
| Year last altered | Register |
| Bedrooms | 4 |
| Bathrooms | 2 |
| Heating/AC | Central refrigeration & heating |
| 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:
21030 Gacel Court, Walnut, CA 91789 was built in 1979 and has a total of 2,000 square feet.
What is the assessed value of 21030 Gacel Court, Walnut, CA 91789 and the property tax paid?Assessed at $836,633, the tax amount paid for 21030 Gacel Court, Walnut, CA 91789 is $9,797.
When was 21030 Gacel Court, Walnut, CA 91789 last sold and what was the last sale price?21030 Gacel Court, Walnut, CA 91789 was last sold in 05/07/2020 for $750,000.
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 21030 Gacel Court, 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 21030 Gacel Court, Walnut, CA 91789. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $9,798 |
| Current property tax | $10,447 |
| Market value | $836,633 |
| 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 21030 Gacel Court, 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 | $836,633 | 1.1711 | $9,798 | +3.43% |
| 2024-2025 | $820,230 | 1.1549 | $9,473 | +2.57% |
| 2023-2024 | $804,148 | 1.1485 | $9,236 | +2.10% |
| 2022-2023 | $788,381 | 1.1474 | $9,046 | +1.75% |
| 2021-2022 | $772,924 | 1.1502 | $8,890 | +125.58% |
The complete history of permits filed for 21030 Gacel Court, 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 21030 Gacel Court, 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 21030 Gacel Court, 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) |
|---|---|---|---|---|---|
| Institute Of Knowledge | NR | Private | K-8 | 127 | 0.36 |
| Institute of Knowledge | NR | Private | K-10 | 265 | 0.40 |
| Discovery World Montessori School | NR | Private | K-6 | 70 | 0.46 |
| Discovery World Montessori | NR | Private | K-4 | 19 | 0.46 |
| Walnut Valley Adult | NR | Public | 0 | 0.64 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Institute Of Knowledge | NR | Private | K-8 | 127 | 0.36 |
| Institute of Knowledge | NR | Private | K-10 | 265 | 0.40 |
| South Pointe Middle School | 8 | Public | 6-8 | 879 | 0.44 |
| Walnut Valley Adult | NR | Public | 0 | 0.64 | |
| International Cross Academy | NR | Private | 1-12 | 0 | 1.00 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Institute of Knowledge | NR | Private | K-10 | 265 | 0.40 |
| Walnut Valley Adult | NR | Public | 0 | 0.64 | |
| International Cross Academy | NR | Private | 1-12 | 0 | 1.00 |
| Ron Hockwalt Academies (Continuation) School | NR | Public | 9-12 | 41 | 1.11 |
| Diamond Bar High School | 10 | Public | 9-12 | 2,557 | 1.18 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21030 Gacel Court, Walnut.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1314 Glenthorpe Dr, Walnut | 2,432 | 11/06/2009 | |
| 21015 Gacel CT, Walnut | 2,000 | 04/12/2007 | $639,000 |
| 1328 Glenthorpe Dr, Walnut | 1,468 | 04/28/1989 | $212,500 |
| 21035 Gacel CT, Walnut | 2,000 | 01/24/2018 | $710,000 |
| 1306 Glenthorpe Dr, Walnut | 2,000 | 05/27/2020 | |
| 21005 Gacel CT, Walnut | 2,432 | 07/15/2015 | $738,000 |
| 21045 Gacel CT, Walnut | 2,432 | 04/07/2014 | $710,000 |
| 21050 Glenwold Dr, Walnut | 1,468 | 02/18/2022 | |
| 21038 Glenwold Dr, Walnut | 2,000 | 11/17/2003 | |
| 21050 Gacel CT, Walnut | 2,000 | 03/06/2025 | |
| 1300 Glenthorpe Dr, Walnut | 1,468 | 06/15/2021 | |
| 1334 Glenthorpe Dr, Walnut | 2,432 | 11/18/2019 | $745,000 |
| 1342 Glenthorpe Dr, Walnut | 2,246 | 03/31/2014 | $711,000 |
| 21000 Gacel CT, Walnut | 2,000 | 11/22/2002 | |
| 21040 Gacel CT, Walnut | 2,912 | 03/12/2007 | |
| 1320 Glenthorpe Dr, Walnut | 2,212 | 05/26/2021 | |
| 21025 Gacel CT, Walnut | 2,432 | 11/17/2014 | |
| 1348 Glenthorpe Dr, Walnut | 2,000 | 09/02/2004 | $539,005 |
| 21020 Gacel CT, Walnut | 2,432 | 07/09/2019 | $775,000 |
| 21044 Glenwold Dr, Walnut | 3,291 | 08/28/2019 |