Orange County property record for 18421 Boulder Bluff, Silverado, CA 92676 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 4,929 sqft · built 2023 |
| Lot Size | 0.383 acres (16,697 sqft) |
| Owner | Individual Name on File |
| Last Sale | $3,044,000 (Dec 2023) |
| Tax Bill | $31,890 (2025) |
| Deeds & Mortgages | Dec 2023 Transfer Dec 2023 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 858-071-13 |
| Primary APN | 858-071-13 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 2 Half Baths |
| Building Area | 4,929 sqft Living Area |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2023 |
| Lot Area | 16,697 sqft (0.383 acres) |
| Garage Area | 738 sqft |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 18421 BOULDER BLF |
|---|---|
| City | SILVERADO |
| State | CA |
| Zip | 92676-9663 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 17388 BLK LOT 12 |
| Legal Subdivision | TRACT NO. 17388 |
| Legal Tract | 17388 |
| Legal Lot Number | 12 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | SILVERADO |
| Census Block Group | 1 |
| Census Block | 1029 |
| Census Tract | 32041 |
Source: Orange County records · APN 858-071-13
Assessment roll updated August 4, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 18421 BOULDER BLF, SILVERADO, CA 92676-9663 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 26, 2023 | Intrafamily Transfer, Transfer FIDELITY NATIONAL TITLE |
| Dec 26, 2023 | Grant Deed, Subdivision Related Transfer · Conventional Mortgage CATHAY BANK |
| Feb 28, 2023 | Grant Deed, Transfer FIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 26, 2023 · Amount on Record |
| Deed Sale | Dec 26, 2023 · Amount on Record |
| Prior Sale | Feb 28, 2023 · Amount on Record |
| Deed Document Number | 2023316012 |
| Prior Transfer Date | Nov 10, 2023 |
| Prior Transfer Doc | 0000316013 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Dec 26, 2023 |
| Property Address | 18421 BOULDER BLF, SILVERADO, CA 92676-9663 |
| Document Number | 0000316013 |
| Map Reference | MB 982 PG 31-45 |
| Instrument Date | Nov 10, 2023 |
| Instrument | 2023000316013 |
| Transaction Type | Transfer |
| Record Updated | Jan 09, 2024 |
| Title Company | FIDELITY NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18421 BOULDER BLF, SILVERADO, CA 92676-9663 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Dec 26, 2023 |
| Property Address | 18421 BOULDER BLF, SILVERADO, CA 92676-9663 |
| Document Number | 0000316012 |
| Map Reference | MB 982 PG 31-45 |
| Instrument Date | Oct 24, 2023 |
| Instrument | 2023000316012 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Jan 09, 2024 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATL TTL BUILDER SV |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18421 BOULDER BLF, SILVERADO, CA 92676-9663 |
| Document Number | 0000316014 |
|---|---|
| Date | Dec 26, 2023 |
| Instrument | 2023000316014 |
| Name | CATHAY BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2054 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 7.37% |
| Type Change Date | Jan 01, 2027 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 13.3% |
| Index | 1-Year T-Bill |
| Max Rate | 13.3% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Feb 28, 2023 |
| Property Address | SILVERADO, CA 92676 |
| Document Number | 0000045428 |
| Map Reference | MB 982 PG 31-45 |
| Instrument Date | Feb 28, 2023 |
| Instrument | 2023000045428 |
| Transaction Type | Transfer |
| Record Updated | Mar 15, 2023 |
| Title Company | FIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 19540 JAMBOREE RD STE 300, 300, IRVINE, CA 92612-8452 |
| Investor | Possibly a Property Investor |
Source: Orange County records · Assessment roll updated August 4, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Unified School District | Saddleback Valley Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,166,908 (+2%) Land $1,443,497 Building $1,723,411 | |
| 2025 | $31,890.00 (+329.32%) | $3,104,812 (+329.62%) Land $1,415,193 Building $1,689,619 |
| 2023 | $7,428.00 (+1.8%) | $722,684 Land $722,684 |
| 2022 | $7,297.00 |
Source: FEMA National Flood Hazard Layer, Orange County (06059C), updated September 27, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060590320411, 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 | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 15 individual NFIP policies nearby |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 4 (1994–2010) |
| Claims Outside the SFHA | 1 of 4 |
| Most Recent Claim | Dec 2010, other causes, Severe Winter Storms, Flooding, And Debris And Mud Flows |
| Claims By Storm |
|
| Wildfire Risk | Extreme above 98% of the US · above 89% of California |
|---|---|
| Wildfire Likelihood | About 1 in 35 per year |
| Exposure | Direct burnable vegetation at the parcel |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
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 26 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Cox Communications | Fiber | 2,000 / 35 |
| Verizon | Fixed Wireless | 300 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T, Cox Communications. Availability varies by address; speeds are provider-advertised maximums, not measured.
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