Alameda County property record for 1011 Kolln St, Pleasanton, CA 94566
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,994 sqft · built 1959 |
| Lot Size | 0.171 acres (7,440 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $475,000 (Dec 2002) |
| Tax Bill | $9,351 (2025) |
| Deeds & Mortgages | Mar 2021 Mortgage Aug 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 94-205-1 |
| Primary APN | 94-205-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,994 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 7,440 sqft (0.171 acres) |
| Lot Dimensions | 100 ft deep x 73 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1011 KOLLN ST |
|---|---|
| City | PLEASANTON |
| State | CA |
| Zip | 94566-5626 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00008 BLK: 0001 TR: 2004 |
| Legal Tract | 2004 |
| Legal Block | 1 |
| Legal Lot Number | 8 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 1 |
| Census Block | 1024 |
| Census Tract | 450746 |
1011 Kolln St is owned and occupied by two individuals who bought it in December 2002.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1011 KOLLN ST, PLEASANTON, CA 94566-5626 |
| 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 |
|---|---|
| Mar 16, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Aug 13, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 19, 2002 · Amount on File |
| Deed Sale | Dec 19, 2002 · Amount on File |
| Prior Sale | Apr 10, 1997 · Amount on File |
| Deed Document Number | 2002595212 |
| Transfer Doc | 0000125279 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 1011 KOLLN ST, PLEASANTON, CA 94566-5626 |
| Transaction Type | Mortgage |
| Record Updated | Apr 6, 2021 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Address | 1011 KOLLN ST, PLEASANTON, CA 94566-5626 |
| Document Number | 0000106764 |
|---|---|
| Date | Mar 16, 2021 |
| Instrument | 2021106764 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 1011 KOLLN ST, PLEASANTON, CA 94566-5626 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | OLD REPUBLIC TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 585 SOUTH BLVD E, PONTIAC, MI 48341-3163 |
| Document Number | 0000196525 |
|---|---|
| Date | Aug 13, 2020 |
| Instrument | 2020196525 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2050 |
The 2025 property tax bill for 1011 Kolln St was $9,351 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 | $807,270 (+1.12%) Land $210,495 Building $603,775 | ||
| 2025 | $9,351.00 Homeowner's exemption | $798,306 Land $206,368 Building $591,938 | |
| 2023 | $9,057.00 Homeowner's exemption | $767,316 Land $198,357 Building $568,959 | $1,162,620 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1011 Kolln St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 1011 Kolln St 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 226 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 DSL · Fixed Wireless in parts of the area | 100 / 20 |
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