Alameda County property record for 5550 Corte Sonora, Pleasanton, CA 94566
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,197 sqft · built 1968 |
| Lot Size | 0.154 acres (6,700 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $899,000 (Aug 2013) |
| Tax Bill | $12,902 (2025) |
| Deeds & Mortgages | May 2021 Mortgage Oct 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 946-3401-106 |
| Primary APN | 946-3401-106 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,197 sqft Living Area |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1969 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,700 sqft (0.154 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 5550 CORTE SONORA |
|---|---|
| City | PLEASANTON |
| State | CA |
| Zip | 94566-5905 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00024 BLK: TR: 3023 |
| Legal Subdivision | TRACT 3023 |
| Legal Tract | 3023 |
| Legal Lot Number | 24 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 3 |
| Census Block | 3015 |
| Census Tract | 450606 |
5550 Corte Sonora is owned and occupied by two individuals who bought it in August 2013.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5550 CORTE SONORA, PLEASANTON, CA 94566-5905 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| May 21, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Oct 30, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 30, 2013 · Amount on File |
| Deed Sale | Aug 30, 2013 · Amount on File |
| Deed Document Number | 2013294696 |
| Prior Transfer Date | Aug 26, 1999 |
| Prior Transfer Doc | 0000368502 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 5550 CORTE SONORA, PLEASANTON, CA 94566-5905 |
| Transaction Type | Mortgage |
| Record Updated | Jun 10, 2021 |
| Name | Verified Name |
|---|---|
| Address | 5550 CORTE SONORA, PLEASANTON, CA 94566-5905 |
| Document Number | 0000191699 |
|---|---|
| Date | May 21, 2021 |
| Instrument | 2021191699 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 239 Months |
| Due | Apr 1, 2041 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 5550 CORTE SONORA, PLEASANTON, CA 94566-5905 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | SPRUCE TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 5550 CORTE SONORA, PLEASANTON, CA 94566-5905 |
| Document Number | 0000290896 |
|---|---|
| Date | Oct 30, 2020 |
| Instrument | 2020290896 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 238 Months |
| Due | Aug 1, 2040 |
The 2025 property tax bill for 5550 Corte Sonora was $12,902 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 | $1,117,037 (+1.36%) Land $337,211 Building $786,826 | ||
| 2025 | $12,902.00 Homeowner's exemption | $1,102,002 Land $330,600 Building $771,402 | |
| 2023 | $12,499.00 Homeowner's exemption | $1,059,218 Land $317,765 Building $741,453 | $1,669,770 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5550 Corte Sonora in Zone X, an area of minimal flood risk.
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 | 3 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.
The area around 5550 Corte Sonora has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 602 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
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