San Mateo County property record for 502 E 39th Ave, San Mateo, CA 94403 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,548 sqft · built 1949 |
| Lot Size | 0.126 acres (5,500 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $625,000 (Sep 2004) |
| Tax Bill | $14,711 (2025) |
| Deeds & Mortgages | Mar 2024 Line of Credit Feb 2017 Line of Credit + 3 more |
| Flood Zone | Zone X (reduced by levee) |
| APN | 040-126-040 |
| Primary APN | 040-126-040 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,548 sqft Living Area |
| 1st Floor Area | 860 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Roof Material | Tar & Gravel |
| Lot Area | 5,500 sqft (0.126 acres) |
| Lot Dimensions | 100 ft deep x 55 ft wide |
| View / Lot | Corner |
| Garage Area | 245 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 502 E 39TH AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-3664 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 BLOCK 18 SAN MATEO VILLAGE UNIT NO 2 RSM 28/48 49 CITY OF SAN MATEO |
| Legal Subdivision | SAN MATEO VILLAGE UNIT NO 2 |
| Legal Block | 18 |
| Legal Lot Number | 1 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 608501 |
Source: San Mateo County records · APN 040-126-040
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 Individual Names on File |
|---|---|
| Mailing Address | 502 E 39TH AVE, SAN MATEO, CA 94403-3664 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Mar 07, 2024 | Deed of Trust, Mortgage · Line of Credit MONTERRA CREDIT UNION |
| Feb 15, 2017 | Deed of Trust, Mortgage · Line of Credit SAN FRANCISCO FCU |
| Feb 19, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Jul 11, 2020 | Deed of Trust, Mortgage SAN MATEO CU |
| Dec 13, 2018 | Deed of Trust, Mortgage SAN MATEO CU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 03, 2004 · Amount on Record |
| Deed Sale | Sep 03, 2004 · Amount on Record |
| Prior Sale | Apr 09, 1999 · Amount on Record |
| Deed Document Number | 2004180257 |
| Prior Transfer Date | Nov 19, 1993 |
| Prior Transfer Doc | 0000008859 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 502 E 39TH AVE, SAN MATEO, CA 94403-3664 |
| Transaction Type | Mortgage |
| Record Updated | Mar 29, 2024 |
| Title Company | CHICAGO TITLE PIRT |
| Name | Verified Name |
|---|---|
| Address | 502 E 39TH AVE, SAN MATEO, CA 94403-3664 |
| Document Number | 0000012262 |
|---|---|
| Date | Mar 07, 2024 |
| Instrument | 2024-012262 |
| Name | MONTERRA CREDIT UNION |
|---|---|
| Type | Credit Union |
| Address | REDWOOD CITY, CA 94063 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Mar 01, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 502 E 39TH AVE, SAN MATEO, CA 94403-3664 |
| Transaction Type | Mortgage |
| Record Updated | Aug 05, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000014462 |
|---|---|
| Date | Feb 15, 2017 |
| Instrument | 2017-014462 |
| Name | SAN FRANCISCO FCU |
|---|---|
| Type | Credit Union |
| Address | SAN FRANCISCO, CA 94102 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 502 E 39TH AVE, SAN MATEO, CA 94403-3664 |
| Transaction Type | Mortgage |
| Record Updated | Aug 05, 2022 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Address | 502 E 39TH AVE, SAN MATEO, CA 94403-3664 |
| Document Number | 0000028478 |
|---|---|
| Date | Feb 19, 2021 |
| Instrument | 2021-028478 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 502 E 39TH AVE, SAN MATEO, CA 94403-3664 |
| Document Number | 0000068973 |
| Instrument Date | Jul 11, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 11, 2020 |
| Title Company | LAWYERS TITLE/NTHRN CA |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 502 E 39TH AVE SAN MATEO CA 944033664, SAN MATEO, CA 94403-3664 |
| Document Number | 0000068973 |
|---|---|
| Date | Jul 17, 2020 |
| Instrument | 68973 |
| Name | SAN MATEO CU |
|---|---|
| Type | Credit Union |
| Address | REDWOOD CITY, CA 94063 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jul 16, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 502 E 39TH AVE, SAN MATEO, CA 94403-3664 |
| Document Number | 0000098698 |
| Instrument Date | Dec 13, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jan 03, 2019 |
| Title Company | LAWYERS TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 502 E 39TH AVE SAN MATEO CA 944033664, SAN MATEO, CA 94403-3664 |
| Document Number | 0000098698 |
|---|---|
| Date | Dec 19, 2018 |
| Instrument | 98698 |
| Name | SAN MATEO CU |
|---|---|
| Type | Credit Union |
| Address | REDWOOD CITY, CA 94063 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Dec 18, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.87% |
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 | $1,144,050 (+2%) Land $444,300 Building $699,750 | ||
| 2025 | $14,711.00 (+5.14%) | $1,121,620 (+4.04%) Land $435,589 Building $686,031 | |
| 2023 | $13,992.00 (+1.1%) | $1,078,070 Land $418,676 Building $659,394 | $1,105,830 |
| 2022 | $13,840.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816085012, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Reduced by levee depends on levee performance |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 8 in force |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 780 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Verizon | Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
May also be available at this address: T-Mobile USA, AT&T, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures