San Mateo County property record for 23 Serra Ct, San Mateo, CA 94401
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,420 sqft · built 1945 |
| Lot Size | 0.131 acres (5,723 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $3,955 (2025) |
| Deeds & Mortgages | Aug 2026 Reverse Mortgage Aug 2026 Reverse Mortgage |
| Flood Zone | Zone X (reduced by levee) |
| APN | 033-072-180 |
| Primary APN | 033-072-180 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Building Area | 1,420 sqft Living Area |
| 1st Floor Area | 990 sqft |
| Family Room | Family Room |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 1945 |
| Lot Area | 5,723 sqft (0.131 acres) |
| Lot Dimensions | 100 ft deep x 64 ft wide |
| Garage Area | 260 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 23 SERRA CT |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94401-1898 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R20000 |
| Legal Description | LOT 24 BLOCK 1 COLLEGE PARK NO 2 RSM 24/32 CITY OF SAN MATEO |
| Legal Subdivision | COLLEGE PARK NO 2 |
| Legal Block | 1 |
| Legal Lot Number | 24 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 606201 |
Source: San Mateo County records, as of July 15, 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 Record |
|---|---|
| Mailing Address | 23 SERRA CT, SAN MATEO, CA 94401-1898 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Aug 5, 2026 | Deed of Trust · Reverse Mortgage SIMPLE TITLE, SIMPLIFILE |
| Aug 5, 2026 | Deed of Trust, Mortgage · Reverse Mortgage FINANCE OF AMERICA REVERSE LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Sep 1, 2006 |
| Transfer Doc | 0000134881 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Aug 5, 2026 |
| Property Address | 23 SERRA CT, SAN MATEO, CA 94401-1898 |
| Document Number | 0000044419 |
| Instrument Date | Jul 21, 2026 |
| Instrument | 202644419 |
| Record Updated | Sep 9, 2026 |
| Title Company | SIMPLE TITLE, SIMPLIFILE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Relationship | Trust, 212 |
| Address | 23 SERRA CT, SAN MATEO, CA 94401-1898 |
| Document Number | 0000044419, |
|---|---|
| Date | Aug 5, 2026 |
| Instrument | 202644419 |
| Type | Reverse Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 669 Months |
| Due | May 17, 2082 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.75% |
| Initial Type | Adjustable Rate |
| Adjustable | Adjustable Rate Rider |
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Aug 5, 2026 |
| Property Address | 23 SERRA CT, SAN MATEO, CA 94401-1898 |
| Document Number | 0000044418 |
| Instrument Date | Jul 21, 2026 |
| Instrument | 202644418 |
| Transaction Type | Mortgage |
| Record Updated | Sep 9, 2026 |
| Title Company | SIMPLE TITLE, SIMPLIFILE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Relationship | Trust, 212 |
| Address | 23 SERRA CT, SAN MATEO, CA 94401-1898 |
| Document Number | 0000044418, |
|---|---|
| Date | Aug 5, 2026 |
| Instrument | 202644418 |
| Name | FINANCE OF AMERICA REVERSE LLC |
|---|
| Type | Reverse Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 669 Months |
| Due | May 17, 2082 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.75% |
| Initial Type | Adjustable Rate |
| Adjustable | Adjustable Rate Rider |
| Max Rate | -1% |
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 | $105,816 (+2%) Land $18,730 Building $87,086 | ||
| 2025 | $3,955.00 (+6.69%) Homeowner's exemption | $103,742 (+4.04%) Land $18,363 Building $85,379 | |
| 2023 | $3,707.00 (+0.3%) Homeowner's exemption | $99,714 Land $17,650 Building $82,064 | $1,332,630 |
| 2022 | $3,696.00 |
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 reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 8 in force |
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 779 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: GeoLinks, Sonic Telecom, T-Mobile.
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