Alameda County property record for 27789 Mandarin Ave, Hayward, CA 94544
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,000 sqft · built 1954 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $415,000 (Jul 2004) |
| Tax Bill | $7,102 (2025) |
| Deeds & Mortgages | Jul 2026 Line of Credit Aug 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 464-5-6 |
| Primary APN | 464-5-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,000 sqft Living Area |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 5,000 sqft (0.115 acres) |
| Parking Spaces | 1 Parking Space |
| Street Address | 27789 MANDARIN AVE |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94544-5015 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00035 BLK: 000D TR: 1381 |
| Legal Subdivision | TR 1381 |
| Legal Tract | 1381 |
| Legal Lot Number | 35 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 438201 |
27789 Mandarin Ave is owned and occupied by two individuals who bought it in July 2004.
Source: Alameda County records, as of August 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 27789 MANDARIN AVE, HAYWARD, CA 94544-5015 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 |
|---|---|
| Jul 13, 2026 | Deed of Trust, Mortgage · Line of Credit UNITED CREDIT UNION |
| Aug 31, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage 1ST UNITED SERVICES CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 8, 2004 · Amount on File |
| Deed Sale | Jul 8, 2004 · Amount on File |
| Prior Sale | Feb 28, 2003 · Amount on File |
| Deed Document Number | 2004309744 |
| Prior Transfer Date | Dec 19, 1996 |
| Prior Transfer Doc | 0000010467 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jul 13, 2026 |
| Property Address | 27789 MANDARIN AVE, HAYWARD, CA 94544-5015 |
| Document Number | 0000090669 |
| Instrument Date | Jul 7, 2026 |
| Instrument | 202690669 |
| Transaction Type | Mortgage |
| Record Updated | Aug 25, 2026 |
| Title Company | CHICAGO TITLE W, CHICAGO TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants, 205 |
| Address | 27789 MANDARIN AVE, HAYWARD, CA 94544-5015 |
| Document Number | 0000090669, |
|---|---|
| Date | Jul 13, 2026 |
| Instrument | 202690669 |
| Name | UNITED CREDIT UNION |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 13, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Initial Type | Adjustable Rate |
| Adjustable | Adjustable Rate Rider |
| Max Rate | -1% |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 31, 2020 |
| Property Address | 27789 MANDARIN AVE, HAYWARD, CA 94544-5015 |
| Document Number | 0000216648 |
| Map Reference | MB 34 PG 74&75 |
| Instrument Date | Aug 26, 2020 |
| Instrument | 2020216648 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 27789 MANDARIN AVE, HAYWARD, CA 94544-5015 |
| Document Number | 0000216649 |
|---|---|
| Date | Aug 31, 2020 |
| Instrument | 2020216649 |
| Name | 1ST UNITED SERVICES CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2050 |
The 2025 property tax bill for 27789 Mandarin Ave was $7,102 with a homeowner's exemption.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Hayward City |
| Unified School District | Hayward Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $585,067 (+0.79%) Land $176,853 Building $415,214 | ||
| 2025 | $7,102.00 Homeowner's exemption | $580,460 Land $173,386 Building $407,074 | |
| 2023 | $6,928.00 Homeowner's exemption | $557,925 Land $166,654 Building $391,271 | $669,150 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 27789 Mandarin Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1998.
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 Policies | 2 in force |
| Nearby Flood Claims | 3 (1998–2022) |
| Claims Outside the SFHA | 2 of 3 |
| Most Recent Claim | Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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 27789 Mandarin Ave 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 HAYWARD serves 162,954 people · EPA ID CA0110006 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| 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 670 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Tekify Fiber & Wireless Fixed Wireless | 570 / 120 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, Verizon.
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