Orange County property record for 520 S B St, Tustin, CA 92780
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 800 sqft · built 1921 |
| Lot Size | 0.153 acres (6,650 sqft) |
| Owner | Individual Name on File |
| Last Sale | $430,000 (Jul 2009) |
| Tax Bill | $6,474 (2025) |
| Deeds & Mortgages | May 2021 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 401-372-15 |
| Primary APN | 401-372-15 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 800 sqft Living Area |
| 1st Floor Area | 800 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1921 |
|---|---|
| Effective Year Built | Effective 1921 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Roof Material | Composition Shingle |
| Lot Area | 6,650 sqft (0.153 acres) |
| Garage Area | 1,000 sqft |
| Parking Spaces | 4 Parking Spaces |
| Heating Fuel | Gas |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 520 S B ST |
|---|---|
| City | TUSTIN |
| State | CA |
| Zip | 92780-4316 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 176 BLK LOT 13 |
| Legal Subdivision | TR 176 |
| Legal Tract | 176 |
| Legal Lot Number | 13 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | ANAHEIM-SANTA ANA-GARDEN GROVE |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 75505 |
520 S B St is owned by an individual who acquired it in May 2021.
Source: Orange County records, as of October 20, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 14091 DEL AMO AVE, TUSTIN, CA 92780-5110 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 1, 2009 · Amount on File |
| Deed Sale | Jul 1, 2009 · Amount on File |
| Prior Sale | Apr 29, 1998 · Amount on File |
| Deed Document Number | 2009347676 |
| Last Transfer Date | May 21, 2021 |
| Transfer Doc | 0000348852 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | May 27, 2021 |
| Property Address | 520 S B ST, TUSTIN, CA 92780-4316 |
| Document Number | 0000348852 |
| Map Reference | MB 13 PG 7 |
| Instrument Date | May 21, 2021 |
| Instrument | 2021000348852 |
| Transaction Type | Transfer |
| Record Updated | Jul 21, 2022 |
| Title Company | STEWART TITLE, STEWART TITLE OF CA INC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 520 S B ST, TUSTIN, CA 92780-4316 |
| Document Number | 0000348853 |
|---|---|
| Date | May 27, 2021 |
| Instrument | 2021000348853 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2051 |
The 2025 property tax bill for 520 S B St was $6,474.
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Tustin City |
| Unified School District | Tustin Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $565,042 (+4.21%) Land $526,801 Building $38,241 | |
| 2025 | $6,474.00 | $542,199 Land $516,472 Building $25,727 |
| 2023 | $6,165.00 (+2.82%) | $533,494 Land $496,417 Building $37,077 |
| 2022 | $5,996.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 520 S B St in Zone X, an area of moderate 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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| 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 520 S B St 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 98% of the US · lower than 98.4% 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 | CITY OF TUSTIN serves 65,143 people · EPA ID CA3010046 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Dec 2023 |
| Lead | Under 1 ppb (2022–2024) 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 504 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Cox Communications, GeoLinks.
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