San Mateo County property record for 138 Sylvan Ave, San Mateo, CA 94403 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,730 sqft · built 1951 |
| Lot Size | 0.126 acres (5,500 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $8,465 (2025) |
| Deeds & Mortgages | May 2021 Mortgage Mar 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 039-395-040 |
| Primary APN | 039-395-040 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Building Area | 1,730 sqft Living Area |
| 1st Floor Area | 1,730 sqft |
| Family Room | Family Room |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Lot Area | 5,500 sqft (0.126 acres) |
| Lot Dimensions | 110 ft deep x 50 ft wide |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 138 SYLVAN AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-3328 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SWLY 50 FT OF LOT 19 MAP OF RESUB OF LOTS IN BERESFORD PARK NO 3 RSM 21/88 CITY OF SAN MATEO |
| Legal Subdivision | BERESFORD PARK |
| Legal Lot Number | 19 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 607300 |
Source: San Mateo County records · APN 039-395-040
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 Company Names on File |
|---|---|
| Mailing Address | 138 SYLVAN AVE, SAN MATEO, CA 94403-3328 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| May 25, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage HOME POINT FINANCIAL CORPORATION |
| Mar 04, 2020 | Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA |
| Mar 29, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | May 19, 2021 |
| Transfer Doc | 0000081817 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | May 25, 2021 |
| Property Address | 138 SYLVAN AVE, SAN MATEO, CA 94403-3328 |
| Document Number | 0000081817 |
| Map Reference | MB 21 PG 88 |
| Instrument Date | May 19, 2021 |
| Instrument | 2021-081817 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | ORANGE COAST TTL CO OF NOCAL |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 138 SYLVAN AVE, SAN MATEO, CA 94403-3328 |
| Document Number | 0000081818 |
|---|---|
| Date | May 25, 2021 |
| Instrument | 2021-081818 |
| Name | HOME POINT FINANCIAL CORPORATION |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 138 SYLVAN AVE, SAN MATEO, CA 94403-3328 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000019844 |
|---|---|
| Date | Mar 04, 2020 |
| Instrument | 2020-019844 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Mar 29, 2017 |
| Property Address | 138 SYLVAN AVE, SAN MATEO, CA 94403-3328 |
| Document Number | 0000027544 |
| Instrument Date | Feb 24, 2017 |
| Instrument | 27544 |
| Transaction Type | Transfer |
| Record Updated | Apr 20, 2017 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 138 SYLVAN AVE SAN MATEO CA 944033328, SAN MATEO, CA 94403-3328 |
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 | $636,416 (+2%) Land $318,208 Building $318,208 | ||
| 2025 | $8,465.00 (-0.84%) Homeowner's exemption | $623,938 (+4.04%) Land $311,969 Building $311,969 | |
| 2023 | $8,537.00 (+1.05%) Homeowner's exemption | $599,710 Land $299,855 Building $299,855 | $1,886,850 |
| 2022 | $8,448.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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