San Mateo County property record for 682 30th Ave, San Mateo, CA 94403
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,260 sqft · built 1950 |
| Lot Size | 0.124 acres (5,400 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $798,000 (Jul 2003) |
| Tax Bill | $15,365 (2025) |
| Deeds & Mortgages | Mar 2021 Mortgage Mar 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 039-292-240 |
| Primary APN | 039-292-240 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,260 sqft Living Area |
| 1st Floor Area | 1,200 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 5,400 sqft (0.124 acres) |
| Lot Dimensions | 90 ft deep x 60 ft wide |
| Garage Area | 370 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 682 30TH AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-3266 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R106 |
| Legal Description | LOT 9 BLOCK 26 BLOCKS 25 TO 31 SAN MATEO TERRACE MAP NO 7 RSM 24/31 CITY OF SAN MATEO |
| Legal Subdivision | SAN MATEO TERRACE MAP NO 7 |
| Legal Block | 26,25 |
| Legal Lot Number | 9 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 607300 |
Source: San Mateo County records, as of October 12, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 682 30TH AVE, SAN MATEO, CA 94403-3266 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Mar 2, 2021 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC |
| Mar 8, 2022 | Deed of Trust, Mortgage PACIFIC SERVICE CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 30, 2003 · Amount on Record |
| Deed Sale | Jul 30, 2003 · Amount on Record |
| Deed Document Number | 2003212068 |
| Last Transfer Date | Dec 6, 2014 |
| Transfer Doc | 0000113608 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 682 30TH AVE, SAN MATEO, CA 94403-3266 |
| Transaction Type | Mortgage |
| Record Updated | Oct 18, 2022 |
| Title Company | CHICAGO TITLE |
| Name | Verified Name |
|---|---|
| Address | 682 30TH AVE, SAN MATEO, CA 94403-3266 |
| Document Number | 0000034262 |
|---|---|
| Date | Mar 2, 2021 |
| Instrument | 2021-034262 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 682 30TH AVE, SAN MATEO, CA 94403-3266 |
| Transaction Type | Mortgage |
| Record Updated | Oct 18, 2022 |
| Title Company | CHICAGO TITLE INLAND EMPIRE |
| Name | Verified Name |
|---|---|
| Address | 682 30TH AVE, SAN MATEO, CA 94403-3266 |
| Document Number | 0000020087 |
|---|---|
| Date | Mar 8, 2022 |
| Instrument | 2022-020087 |
| Name | PACIFIC SERVICE CU |
|---|---|
| Type | Credit Union |
| Address | WALNUT CREEK, CA 94596 |
| Amount | Amount Recorded |
|---|
Source: San Mateo County assessment roll, as of July 15, 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,240,998 (+2%) Land $578,284 Building $662,714 | ||
| 2025 | $15,365.00 (+4.12%) Homeowner's exemption | $1,216,667 (+4.04%) Land $566,946 Building $649,721 | |
| 2023 | $14,757.00 (+10.11%) Homeowner's exemption | $1,169,425 Land $544,932 Building $624,493 | $1,774,620 |
| 2022 | $13,402.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 10, 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 | 4 in force |
| Nearby Flood Claims | 3 (1983–2016) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Mar 2016 · other causes |
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: 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 | CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people · EPA ID CA4110008 |
|---|---|
| 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, 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 732 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 · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
May also be available: Etheric Networks, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures