San Mateo County property record for 133 Ruby Ave, San Carlos, CA 94070 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1946 |
| Square Footage | 2,202 sqft Living Area |
| Lot Size | 4,400 sqft (0.101 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $2,620,000 (2021) |
| Tax Bill | $33,528.00 (2025) |
| Primary APN | 051-284-290 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,202 sqft Living Area |
| 1st Floor | 1,234 sqft 1st Floor |
| Family Room | Family Room |
| Stories | 1 Stories |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Lot Area | 4,400 sqft (0.101 acres) |
| Depth X Width | 110 ft x 40 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Area | 211 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 133 RUBY AVE |
|---|---|
| City | SAN CARLOS |
| State | CA |
| Zip | 94070-4520 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SELY 30 FT OF LOT 24 & NWLY 10 FT OF LOT 25 BLOCK 11 WHITE OAKS TRACT 3 |
| Legal Subdivision | WHITE OAKS TRACT 3 |
| Legal Tract | 3 |
| Legal Block | 11 |
| Legal Lot Number | 24,25 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SAN MATEO |
| Census Blockgroup | 2 |
| Census Block | 2021 |
| Census Tract | 609300 |
Source: San Mateo County records · APN 051-284-290
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 | 133 RUBY AVE, SAN CARLOS, CA 94070-4520 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Apr 28, 2021 | Grant Deed, Transfer · Conventional Mortgage CITIBANK NA |
| Jun 24, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Jun 24, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 28, 2021 · Amount on Record |
| Deed Sale | Apr 28, 2021 · Amount on Record |
| Prior Sale | Feb 15, 2007 · Amount on Record |
| Deed Doc Number | 202167932 |
| Prior Transfer Date | Apr 30, 2009 |
| Prior Transfer Doc | 0000056365 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Apr 28, 2021 |
| Property Address | 133 RUBY AVE, SAN CARLOS, CA 94070-4520 |
| Document Number | 0000067932 |
| Map Reference | MB 13 PG 59-61 |
| Instrument Date | Apr 26, 2021 |
| Instrument | 2021-067932 |
| Transaction Type | Transfer |
| Record Updated | May 21, 2021 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,882.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property (Marital Community) with Rights of Survivorship |
| Address | 133 RUBY AVE, SAN CARLOS, CA 94070-4520 |
| Document Number | 0000067933 |
|---|---|
| Date | Apr 28, 2021 |
| Instrument | 2021-067933 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.25% |
| Type Change Date | May 06, 2031 |
| Change Frequency | Annually |
| Min Rate At Change | 3% |
| Max Rate At Change | 7.25% |
| Index | Other |
| Margin | 3 |
| Max Rate | 7.25% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jun 24, 2020 |
| Property Address | 133 RUBY AVE, SAN CARLOS, CA 94070-4520 |
| Document Number | 0000059285 |
| Instrument Date | Jun 19, 2020 |
| Instrument | 59285 |
| Transaction Type | Transfer |
| Record Updated | Jul 16, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 133 RUBY AVE SAN CARLOS CA 940704520, SAN CARLOS, CA 94070-4520 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jun 24, 2020 |
| Property Address | 133 RUBY AVE, SAN CARLOS, CA 94070-4520 |
| Document Number | 0000059286 |
| Instrument Date | Jun 19, 2020 |
| Instrument | 59286 |
| Transaction Type | Transfer |
| Record Updated | May 25, 2021 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 133 RUBY AVE SAN CARLOS CA 940704520, SAN CARLOS, CA 94070-4520 |
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 Carlos City |
| Elementary School District | San Carlos Elementary School District (KG - 08) |
| Secondary School District | Sequoia 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 | $2,892,689 (+2%) Land $1,821,732 Building $1,070,957 | ||
| 2025 | $33,528.00 (+4.88%) | $2,835,970 (+4.04%) Land $1,786,012 Building $1,049,958 | |
| 2023 | $31,968.00 (+2.49%) | $2,725,848 Land $1,716,660 Building $1,009,188 | $2,557,710 |
| 2022 | $31,192.00 |
133 Ruby Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · San Mateo County (06081C), updated September 10, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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