Alameda County property record for 329 Diamond Ct, Pleasanton, CA 94566
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,960 sqft · built 1994 |
| Lot Size | 0.204 acres (8,883 sqft) |
| Owner | Individual Name on File |
| Last Sale | $950,000 (Aug 2000) |
| Tax Bill | $4,006 (2025) |
| Deeds & Mortgages | Jun 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 949-2-19 |
| Primary APN | 949-2-19 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,960 sqft Living Area |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 8,883 sqft (0.204 acres) |
| Street Address | 329 DIAMOND CT |
|---|---|
| City | PLEASANTON |
| State | CA |
| Zip | 94566-7778 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00010 BLK: TR: 6142 |
| Legal Tract | 6142 |
| Legal Lot Number | 10 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 450701 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Niles Canyon Transcontinental Railroad Historic District listed 2010 · 108 contributing resources · NRIS 10000843 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
329 Diamond Ct is owned and occupied by an individual who acquired it in October 2002.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 11447, PLEASANTON, CA 94588-1447 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 24, 2000 · Amount on File |
| Deed Sale | Aug 24, 2000 · Amount on File |
| Prior Sale | Dec 14, 1993 · Amount on File |
| Deed Document Number | 2000255641 |
| Last Transfer Date | Oct 18, 2002 |
| Transfer Doc | 0000489559 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 329 DIAMOND CT, PLEASANTON, CA 94566-7778 |
| Transaction Type | Mortgage |
| Record Updated | Jul 14, 2021 |
| Name | Verified Name |
|---|---|
| Address | 329 DIAMOND CT, PLEASANTON, CA 94566-7778 |
| Document Number | 0000228457 |
|---|---|
| Date | Jun 25, 2021 |
| Instrument | 2021228457 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jun 1, 2051 |
The 2025 property tax bill for 329 Diamond Ct was $4,006 with a homeowner's exemption.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Pleasanton City |
| Unified School District | Pleasanton Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $341,046 (-0.05%) Land $61,268 Building $286,778 | ||
| 2025 | $4,006.00 Homeowner's exemption | $341,224 Land $60,067 Building $281,157 | |
| 2023 | $3,878.00 Homeowner's exemption | $327,976 Land $57,735 Building $270,241 | $2,307,870 |
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.
FEMA maps place 329 Diamond Ct in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1995.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 5 (1995–2011) |
| Claims Outside the SFHA | 5 of 5 |
| Most Recent Claim | Mar 2011 · rainfall accumulation |
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.
Wildfire risk around 329 Diamond Ct is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF PLEASANTON serves 76,689 people · EPA ID CA0110008 |
|---|---|
| Water Source | Purchased surface water from ZONE 7 WATER AGENCY |
| Last State Inspection | May 2024 |
| Lead | Under 1 ppb (2023–2025) 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, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 253 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: AT&T, T-Mobile.
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