Santa Clara County property record for 844 Mango Ave, Sunnyvale, CA 94087
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,516 sqft · built 1954 |
| Lot Size | 0.129 acres (5,600 sqft) |
| Owner | Company Name on File |
| Last Sale | $269,000 (Dec 1995) |
| Tax Bill | $6,356 (2025) |
| Deeds & Mortgages | Nov 2021 Line of Credit |
| Flood Zone | Zone X (moderate risk) |
| APN | 198-29-023 |
| Primary APN | 198-29-023 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,516 sqft Living Area |
| Gross Area | 1,188 sqft |
| 1st Floor Area | 1,188 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,600 sqft (0.129 acres) |
| Lot Dimensions | 100 ft deep x 56 ft wide |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Heating System | HVAC |
|---|
| Street Address | 844 MANGO AVE |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94087-1652 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R0 |
| Legal Description | TRACT 1311 WESTMOOR VILLAGE BOOK 48 PAGE 50 PAGE 51 LOT 21 |
| Legal Subdivision | WESTMOOR VILLAGE |
| Legal Tract | 1311 |
| Legal Lot Number | 21 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 508401 |
Source: Santa Clara County assessment roll, as of July 27, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 844 MANGO AVE, SUNNYVALE, CA 94087-1652 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 19, 1995 · Amount on Record |
| Deed Sale | Dec 19, 1995 · Amount on Record |
| Deed Document Number | 199513135976 |
| Deed Book / Page | 133 / 516 |
| Prior Transfer Date | Jun 2, 1994 |
| Prior Transfer Doc | 0012526214 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Property Address | 844 MANGO AVE, SUNNYVALE, CA 94087-1652 |
| Transaction Type | Mortgage |
| Record Updated | Dec 7, 2021 |
| Title Company | BOSTON NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 844 MANGO AVE, SUNNYVALE, CA 94087-1652 |
| Document Number | 0025177802 |
|---|---|
| Date | Nov 24, 2021 |
| Instrument | 25177802 |
| Name | HSBC BANK USA |
|---|---|
| Type | Bank |
| Address | NEW YORK, NY 10018 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 15, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Sunnyvale City |
| Secondary School District | Fremont Union High School District (09 - 12) |
| Elementary School District | Sunnyvale Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $534,562 (+2%) Land $338,883 Building $195,679 | |
| 2025 | $6,356.00 (+4.64%) Homeowner's exemption | $524,082 (+4.04%) Land $332,239 Building $191,843 |
| 2023 | $6,074.00 (+1.67%) Homeowner's exemption | $503,734 Land $319,339 Building $184,395 |
| 2022 | $5,974.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective January 18, 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; 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 SUNNYVALE serves 157,566 people · EPA ID CA4310014 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 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 | 63 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 841 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
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