| Primary address | 321 Diamond Court, Pleasanton |
| Zip code | 94566 |
| County | Alameda |
| Neighborhood | Rosepointe |
| Parcel ID | 949-2-17 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 06/08/2009 |
| Sale price | $1,075,000 |
| Arm's length | Register |
| Current property tax | $16,105 |
| Building sqft | 3,208 |
| Building class | Single Family Residential Homes Used as Such (1100) |
| Acreage | 0.2 |
| Units | 1 |
| Year built | 1995 |
| Stories | 2 |
| Bedrooms | 4 |
| Bathrooms | 2 |
| Zoning district | Residential - Planned Unit Development (PUD-MDR) |
| School district | Pleasanton Unif |
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:
321 Diamond Court, Pleasanton, CA 94566 was built in 1995 and has a total of 3,208 square feet.
What is the assessed value of 321 Diamond Court, Pleasanton, CA 94566 and the property tax paid?Assessed at $1,384,244, the tax amount paid for 321 Diamond Court, Pleasanton, CA 94566 is $16,187.
When was 321 Diamond Court, Pleasanton, CA 94566 last sold?321 Diamond Court, Pleasanton, CA 94566 was last sold in 09/08/2014.
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 321 Diamond Court, Pleasanton, 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 321 Diamond Court, Pleasanton, CA 94566. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $16,187 |
| Current property tax | $16,105 |
| Market value | $1,384,244 |
Here's the assessment & property tax history for 321 Diamond Court, Pleasanton, 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 | $1,384,244 | 1.1694 | $16,187 | +2.03% |
| 2024-2025 | $1,357,111 | 1.1691 | $15,866 | -23.23% |
| 2023-2024 | $1,330,505 | 1.5534 | $20,668 | +39.11% |
| 2022-2023 | $1,304,425 | 1.139 | $14,857 | +2.62% |
| 2021-2022 | $1,278,851 | 1.1321 | $14,478 | +1.30% |
The complete history of permits filed for 321 Diamond Court, Pleasanton, including new construction or demolition permits, 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 Pleasanton so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Pleasanton and compare it to other neighborhoods in Alameda County.
Check out recently sold homes in Pleasanton and see how their prices compare.
Create a free account to unlock extended information for 321 Diamond Court, Pleasanton, 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 321 Diamond Court, Pleasanton 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) |
|---|---|---|---|---|---|
| Phoebe Apperson Hearst Elementary School | 6 | Public | K-5 | 527 | 0.70 |
| Pleasanton Adult And Career Education | NR | Public | 0 | 0.95 | |
| Lighthouse Baptist School | NR | Private | K-12 | 23 | 1.20 |
| The Child Day Schools, Pleasanton | NR | Private | PK, K-5 | 0 | 1.51 |
| The Child Day Schools, Pleasanton | NR | Private | PK, K-5 | 0 | 1.51 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Pleasanton Middle School | 6 | Public | 6-8 | 1,050 | 0.78 |
| Pleasanton Adult And Career Education | NR | Public | 0 | 0.95 | |
| Lighthouse Baptist School | NR | Private | K-12 | 23 | 1.20 |
| Hillview Christian Academy | NR | Private | 1-12 | 9 | 2.20 |
| Harvest Park Preschool Center | NR | Public | 40 | 2.25 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Village High School | 6 | Public | 9-12 | 79 | 0.93 |
| Pleasanton Adult And Career Education | NR | Public | 0 | 0.95 | |
| Lighthouse Baptist School | NR | Private | K-12 | 23 | 1.20 |
| Amador Valley High School | 9 | Public | 9-12 | 2,665 | 1.67 |
| Hillview Christian Academy | NR | Private | 1-12 | 9 | 2.20 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 321 Diamond Court, Pleasanton.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1152 Hopkins Way, Pleasanton | 3,179 | 04/05/2019 | |
| 446 Arlington CT, Pleasanton | 2,704 | 07/22/2021 | |
| 1140 Hopkins Way, Pleasanton | 3,016 | 11/18/2021 | $233,000,000 |
| 4963 Middleton Pl, Pleasanton | 2,953 | 05/08/2013 | |
| 1057 Bartlett Pl, Pleasanton | 2,550 | 08/20/2024 | $2,650,000 |
| 957 Roselma Pl, Pleasanton | 3,929 | 07/16/1997 | $185,000 |
| 1012 Bartlett Pl, Pleasanton | 3,179 | 06/04/2021 | |
| 455 Sycamore Rd, Pleasanton | 3,275 | 07/31/2020 | |
| 1165 Lund Ranch Rd, Pleasanton | 2,550 | 09/24/2019 | |
| 481 Sycamore Rd, Pleasanton | 5,955 | 04/09/2021 | |
| 5184 Independence St, Pleasanton | 3,179 | 06/24/2015 | $1,400,000 |
| 961 Sherman Way, Pleasanton | 2,550 | 01/29/2004 | |
| 6372 Arlington Dr, Pleasanton | 2,264 | 07/28/2003 | |
| 305 Diamond CT, Pleasanton | 2,542 | 01/26/2021 | |
| 6140 Kavala CT, Pleasanton | 2,817 | 02/28/2013 | |
| 4939 Middleton Pl, Pleasanton | 3,303 | 07/19/2002 | |
| 4951 Middleton Pl, Pleasanton | 2,953 | 10/05/2021 | $1,610,100 |
| 433 Sycamore Rd, Pleasanton | 3,643 | 11/15/1990 | $175,000 |
| 421 Arlington CT, Pleasanton | 2,329 |