Orange County property record for 4156 Blackfin Ave, Irvine, CA 92620
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,624 sqft · built 1970 |
| Lot Size | 0.126 acres (5,500 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $1,817 (2025) |
| Deeds & Mortgages | Sep 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 529-043-11 |
| Primary APN | 529-043-11 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,624 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Lot Area | 5,500 sqft (0.126 acres) |
| Garage Area | 544 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 4156 BLACKFIN AVE |
|---|---|
| City | IRVINE |
| State | CA |
| Zip | 92620-3206 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 7177 BLK LOT 57 |
| Legal Subdivision | TRACT NO 7177 |
| Legal Tract | 7177 |
| Legal Lot Number | 57 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | IRVINE-LAKE FOREST |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 52533 |
4156 Blackfin Ave is owner-occupied and held in a trust since August 2020.
Source: Orange County records, as of August 4, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 4156 BLACKFIN AVE, IRVINE, CA 92620-3206 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Aug 10, 2020 |
| Transfer Doc | 0000481153 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Sep 10, 2020 |
| Property Address | 4156 BLACKFIN AVE, IRVINE, CA 92620-3206 |
| Document Number | 0000481153 |
| Instrument Date | Aug 10, 2020 |
| Instrument | 481153 |
| Transaction Type | Transfer |
| Record Updated | Sep 21, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 4156 BLACKFIN AVE IRVINE CA 926203206, IRVINE, CA 92620-3206 |
The 2025 property tax bill for 4156 Blackfin Ave was $1,817 with a homeowner's exemption.
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Irvine City |
| Unified School District | Irvine Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $162,915 (+2%) Land $34,186 Building $128,729 | |
| 2025 | $1,817.00 Homeowner's exemption | $159,721 Land $33,516 Building $126,205 |
| 2023 | $1,725.00 (+2.5%) Homeowner's exemption | $153,520 Land $32,215 Building $121,305 |
| 2022 | $1,683.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4156 Blackfin Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 27, 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 |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 2 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.
Wildfire risk around 4156 Blackfin Ave 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 | None beyond 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 | IRVINE RANCH WATER DISTRICT serves 450,323 people · EPA ID CA3010092 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2023 |
| 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 | 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 938 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, GeoLinks, Google Fiber, T-Mobile, Xfinity.
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