Orange County property record for 644 E Riverdale Ave, Orange, CA 92865
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,942 sqft · built 1967 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $390,000 (Feb 2003) |
| Tax Bill | $6,314 (2025) |
| Deeds & Mortgages | Dec 2016 Line of Credit |
| Flood Zone | Zone X (reduced by levee) |
| APN | 360-141-38 |
| Primary APN | 360-141-38 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,942 sqft Living Area |
| 1st Floor Area | 1,942 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Traditional |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 7,000 sqft (0.161 acres) |
| Garage Area | 431 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 644 E RIVERDALE AVE |
|---|---|
| City | ORANGE |
| State | CA |
| Zip | 92865-1306 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | N TR 6223 BLK LOT 14 |
| Legal Tract | 6223 |
| Legal Lot Number | 14 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | ANAHEIM-SANTA ANA-GARDEN GROVE |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 76201 |
644 E Riverdale Ave is owned and occupied by two individuals who bought it in February 2003.
Source: Orange County records, as of August 4, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 644 E RIVERDALE AVE, ORANGE, CA 92865-1306 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Feb 5, 2003 · Amount on File |
| Deed Sale | Feb 5, 2003 · Amount on File |
| Prior Sale | Feb 15, 1996 · Amount on File |
| Deed Document Number | 2003139172 |
| Prior Transfer Date | Jun 15, 2001 |
| Prior Transfer Doc | 0000430299 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ORANGE CA |
| Property Address | 644 E RIVERDALE AVE, ORANGE, CA 92865-1306 |
| Document Number | 0000005201 |
| Instrument Date | Dec 23, 2016 |
| Transaction Type | Mortgage |
| Record Updated | Aug 14, 2018 |
| Title Company | AMERICAN TITLE COMPANY, AMERICAN TITLE INC |
| Name | Verified Name |
|---|---|
| Address | 644 E RIVERDALE AVE ORANGE CA 928651306, ORANGE, CA 92865-1306 |
| Document Number | 0000005201 |
|---|---|
| Date | Jan 5, 2017 |
| Instrument | 5201 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | TAMPA, FL 33634 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 644 E Riverdale Ave was $6,314 with a homeowner's exemption.
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Orange City |
| Unified School District | Orange Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $576,135 (+2%) Land $433,451 Building $142,684 | |
| 2025 | $6,314.00 Homeowner's exemption | $564,839 Land $424,952 Building $139,887 |
| 2023 | $6,034.00 (+1.99%) Homeowner's exemption | $542,906 Land $408,450 Building $134,456 |
| 2022 | $5,916.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 644 E Riverdale Ave in Zone X, where a levee reduces flood risk, within 500 ft of a high-risk flood zone.
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 reduced by levee · depends on levee performance |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 1 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.
The area around 644 E Riverdale Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 ORANGE serves 120,770 people · EPA ID CA3010027 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | May 2023 |
| Lead | 2 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 769 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 |
| Cosmo Network Solutions Fixed Wireless | 350 / 150 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks.
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