Alameda County property record for 3515 Helen Dr, Pleasanton, CA 94588
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,745 sqft · built 1986 |
| Lot Size | 0.102 acres (4,480 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,388,000 (May 2021) |
| Tax Bill | $17,584 (2025) |
| Deeds & Mortgages | Sep 2021 Line of Credit May 2021 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 946-4564-79 |
| Primary APN | 946-4564-79 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,745 sqft Living Area |
| Year Built | Built 1986 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 4,480 sqft (0.102 acres) |
| Street Address | 3515 HELEN DR |
|---|---|
| City | PLEASANTON |
| State | CA |
| Zip | 94588-2624 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 5391 LOT 28 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 450745 |
Source: Alameda County assessment roll, as of July 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 3515 HELEN DR, PLEASANTON, CA 94588-2624 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 22, 2021 | Deed of Trust, Mortgage · Line of Credit PATELCO CU |
| May 26, 2021 | Grant Deed, Transfer · Conventional Mortgage GENERAL MORTGAGE CAPITAL CORP |
| Oct 3, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 26, 2021 · Amount on Record |
| Deed Sale | May 26, 2021 · Amount on Record |
| Prior Sale | Oct 3, 2018 |
| Deed Document Number | 2021196387 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 3515 HELEN DR, PLEASANTON, CA 94588-2624 |
| Transaction Type | Mortgage |
| Record Updated | Oct 11, 2021 |
| Title Company | NATIONAL CLOSING SOLUTIONS |
| Name | Verified Name |
|---|---|
| Address | 3515 HELEN DR, PLEASANTON, CA 94588-2624 |
| Document Number | 0000318102 |
|---|---|
| Date | Sep 22, 2021 |
| Instrument | 2021318102 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | DUBLIN, CA 94568 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 301 Months |
| Due | Oct 30, 2046 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 26, 2021 |
| Property Address | 3515 HELEN DR, PLEASANTON, CA 94588-2624 |
| Document Number | 0000196387 |
| Map Reference | MB 153 PG 53-56 |
| Instrument Date | May 17, 2021 |
| Instrument | 2021196387 |
| Transaction Type | Transfer |
| Record Updated | Jun 16, 2021 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3515 HELEN DR, PLEASANTON, CA 94588-2624 |
| Document Number | 0000196388 |
|---|---|
| Date | May 26, 2021 |
| Instrument | 2021196388 |
| Name | GENERAL MORTGAGE CAPITAL CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2051 |
| Document Number | 0000196389 |
|---|---|
| Date | May 26, 2021 |
| Instrument | 2021196389 |
| Name | SPRING EQ LLC |
|---|---|
| Type | Mortgage Company |
| Address | PHILADELPHIA, PA 19104 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 20, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Oct 3, 2018 |
| Property Address | 3515 HELEN DR, PLEASANTON, CA 94588-2624 |
| Document Number | 0000191749 |
| Instrument Date | Sep 22, 2018 |
| Instrument | 191749 |
| Transaction Type | Transfer |
| Record Updated | Oct 23, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 1259 ALDER CREEK CIR SAN LEANDRO CA 945775157, SAN LEANDRO, CA 94577-5157 |
Source: Alameda County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Pleasanton City |
| Unified School District | Pleasanton Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $17,584.00 (+3.22%) Homeowner's exemption | $1,502,398 (+4.04%) Land $450,719 Building $1,051,679 |
| 2023 | $17,036.00 Homeowner's exemption | $1,444,074 Land $433,222 Building $1,010,852 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 791 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 Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
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