San Mateo County property record for 11 Shamrock Ct, Millbrae, CA 94030
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,180 sqft · built 1977 |
| Lot Size | 0.125 acres (5,434 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $420,000 (Jan 1994) |
| Tax Bill | $9,628 (2025) |
| Deeds & Mortgages | Oct 2020 Transfer Oct 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 021-483-170 |
| Primary APN | 021-483-170 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,180 sqft Living Area |
| 1st Floor Area | 1,290 sqft |
| 2nd Floor Area | 890 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 5,434 sqft (0.125 acres) |
| Lot Dimensions | 87 ft deep x 66 ft wide |
| Garage Area | 560 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 11 SHAMROCK CT |
|---|---|
| City | MILLBRAE |
| State | CA |
| Zip | 94030-1772 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | R1 LOT 17 BLOCK 2 GREEN HILLS SUB RSM 88/28-33 |
| Legal Subdivision | GREEN HILLS SUB |
| Legal Block | 2 |
| Legal Lot Number | 17 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 604500 |
11 Shamrock Ct is owner-occupied and held in a trust since October 2020.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 11 SHAMROCK CT, MILLBRAE, CA 94030-1772 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Oct 23, 2020 | Quit Claim Deed, Transfer TITLE SERVICE AND LIAISON COMPANIES, SIMPLIFILE LC E-RECORDING |
| Oct 22, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage CELEBRITY HOME LOANS LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 28, 1994 · Amount on File |
| Deed Sale | Jan 28, 1994 · Amount on File |
| Deed Document Number | 199414164 |
| Last Transfer Date | Oct 16, 2020 |
| Transfer Doc | 0000116155 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Oct 23, 2020 |
| Property Address | 11 SHAMROCK CT, MILLBRAE, CA 94030-1772 |
| Document Number | 0000116155 |
| Instrument Date | Oct 16, 2020 |
| Instrument | 116155 |
| Transaction Type | Transfer |
| Record Updated | Dec 1, 2020 |
| Title Company | TITLE SERVICE AND LIAISON COMPANIES, SIMPLIFILE LC E-RECORDING |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 11 SHAMROCK CT MILLBRAE CA 940301772, MILLBRAE, CA 94030-1772 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Oct 22, 2020 |
| Property Address | 11 SHAMROCK CT, MILLBRAE, CA 94030-1772 |
| Document Number | 0000115967 |
| Instrument Date | Oct 16, 2020 |
| Instrument | 2020-115967 |
| Transaction Type | Transfer |
| Record Updated | Aug 5, 2022 |
| Title Company | PREMIUM TITLE OF CA INC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 11 SHAMROCK CT, MILLBRAE, CA 94030-1772 |
| Document Number | 0000115968 |
|---|---|
| Date | Oct 22, 2020 |
| Instrument | 2020-115968 |
| Name | CELEBRITY HOME LOANS LLC |
|---|---|
| Type | Non-Lending Institution |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2050 |
The 2025 property tax bill for 11 Shamrock Ct was $9,628 with a homeowner's exemption.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Millbrae City |
| Elementary School District | Millbrae 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 | $728,122 (+2%) Land $364,061 Building $364,061 | ||
| 2025 | $9,628.00 Homeowner's exemption | $713,846 Land $356,923 Building $356,923 | |
| 2023 | $9,155.00 (+18.59%) Homeowner's exemption | $686,128 Land $343,064 Building $343,064 | $1,770,480 |
| 2022 | $7,720.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 11 Shamrock Ct in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1985.
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 Claims | 2 (1985–1998) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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.
Wildfire risk around 11 Shamrock Ct is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | CITY OF MILLBRAE serves 22,795 people · EPA ID CA4110018 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Apr 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 586 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 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Sail Internet, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures