San Mateo County property record for 484 E 28th Ave, San Mateo, CA 94403
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 2.5 ba · 1,350 sqft · built 2014 |
| Lot Size | 0.221 acres (9,638 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,638,000 (Sep 2022) |
| Tax Bill | $25,261 (2025) |
| Deeds & Mortgages | Feb 2022 Mortgage Jul 2019 Mortgage + 2 more |
| Flood Zone | Zone X (reduced by levee) |
| APN | 124-170-070 |
| Primary APN | 124-170-070 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Units | 93 Units |
| Stories | 3 Stories |
| Building Area | 1,350 sqft Living Area |
| Year Built | Built 2014 |
|---|---|
| Effective Year Built | Effective 2014 |
| Architectural Style | Condo/Apartment |
| Lot Area | 9,638 sqft (0.221 acres) |
| Garage Area | 450 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 484 E 28TH AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-3437 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | UNIT A7 OF LANDSDOWNE PHASE 12 CONDO RES 3.1A BAY MEADOWS II 2013-152576 |
| Legal Subdivision | LANDSDOWNE PHASE 12 CONDO RES 3.1A BAY M |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1017 |
| Census Tract | 607500 |
Source: San Mateo County records · APN 124-170-070
Assessment roll updated July 15, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3068 KYNE ST W, 325, SAN MATEO, CA 94403-3066 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Feb 15, 2022 | Deed of Trust, Mortgage · Conventional Mortgage SAN MATEO CU |
| Jul 25, 2019 | Deed of Trust, Mortgage · ARM CITIBANK NA |
| Sep 07, 2022 | Grant Deed, Transfer · Conventional Mortgage THE GOLDEN 1 CU |
| Oct 22, 2018 | Grant Deed, Transfer CALIBER HM LOANS |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 07, 2022 · Amount on Record |
| Deed Sale | Sep 07, 2022 · Amount on Record |
| Prior Sale | Oct 22, 2018 · Amount on Record |
| Deed Document Number | 202265536 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 484 E 28TH AVE, SAN MATEO, CA 94403-3437 |
| Transaction Type | Mortgage |
| Record Updated | Oct 18, 2022 |
| Name | Verified Name |
|---|---|
| Address | 484 E 28TH AVE, SAN MATEO, CA 94403-3437 |
| Document Number | 0000013756 |
|---|---|
| Date | Feb 15, 2022 |
| Instrument | 2022-013756 |
| Name | SAN MATEO CU |
|---|---|
| Type | Credit Union |
| Address | REDWOOD CITY, CA 94063 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.5% |
| Type Change Date | Mar 01, 2027 |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 4.5% |
| Index | 1-Year CMT |
| Max Rate | 7.5% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 484 E 28TH AVE, SAN MATEO, CA 94403-3437 |
| Transaction Type | Mortgage |
| Record Updated | Oct 18, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000058397 |
|---|---|
| Date | Jul 25, 2019 |
| Instrument | 2019-058397 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Address | O FALLON, MO 63368 |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Aug 01, 2029 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 8% |
| Index | 1-Year LIBOR |
| Max Rate | 8% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 07, 2022 |
| Property Address | 484 E 28TH AVE, SAN MATEO, CA 94403-3437 |
| Document Number | 0000065536 |
| Map Reference | MB 137 PG 73-81 |
| Instrument Date | Aug 31, 2022 |
| Instrument | 2022-065536 |
| Transaction Type | Transfer |
| Record Updated | Oct 18, 2022 |
| Title Company | LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $9,991.80 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3068 KYNE ST W UNIT 325, 325, SAN MATEO, CA 94403-3066 |
| Document Number | 0000065537 |
|---|---|
| Date | Sep 07, 2022 |
| Instrument | 2022-065537 |
| Name | THE GOLDEN 1 CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.75% |
| Type Change Date | Oct 01, 2027 |
| Change Frequency | 6 Months |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 8.75% |
| Index | Other |
| Max Rate | 8.75% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Oct 22, 2018 |
| Property Address | 484 E 28TH AVE, SAN MATEO, CA 94403-3437 |
| Document Number | 0000081677 |
| Instrument Date | Oct 16, 2018 |
| Instrument | 81677 |
| Transaction Type | Transfer |
| Record Updated | Nov 09, 2018 |
| Title Company | NORTH AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,595.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 484 E 28TH AVE SAN MATEO CA 944033437, SAN MATEO, CA 94403-3437 |
| Document Number | 81678 |
|---|---|
| Date | Oct 22, 2018 |
| Instrument | 81678 |
| Name | CALIBER HM LOANS |
|---|---|
| Type | Funding / Finance Company |
| Address | 3701 REGENT BLVD # 180, IRVING, TX 75063-2312 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Oct 21, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.25% |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | San Mateo City |
| Elementary School District | San Mateo-Foster City Elementary School District (KG - 08) |
| Secondary School District | San Mateo Union High School District (09 - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,738,257 (+2%) Land $521,477 Building $1,216,780 | ||
| 2025 | $25,261.00 (+4.55%) | $1,704,174 (+4.04%) Land $511,252 Building $1,192,922 | |
| 2023 | $24,162.00 (+6.07%) | $1,638,000 Land $491,400 Building $1,146,600 | $1,420,650 |
| 2022 | $22,780.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), as of September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816075001, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 5 (1982–1998) |
| Claims Outside the SFHA | 1 of 5 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
| Claims by Event |
|
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Radiate Holdings Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet.
Based on FCC filings for 819 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CA4110008, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | 4 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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