San Diego County property record for 643 Clair St, San Diego, CA 92154
| Property Type | Mobile Home |
|---|---|
| Lot Size | 22.9 acres (998,287 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone AE (high risk) |
| APN | 776-270-90-62 |
| Primary APN | 776-270-90-62 |
|---|
| Fireplaces | 1 Fireplace |
|---|---|
| Fireplace | Fireplace |
| Architectural Style | Mobile Home |
|---|---|
| Lot Area | 998,287 sqft |
| Street Address | 643 CLAIR ST |
|---|---|
| City | SAN DIEGO |
| State | CA |
| Zip | 92154-1137 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Local Zoning Code | AR-1-2 |
| Legal Description | DECAL TR MOBILE HOME |
| Legal Block | 1 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | SAN DIEGO |
| Census Block Group | 1 |
| Census Block | 1029 |
| Census Tract | 10103 |
643 Clair St, a mobile home, is owned by a company.
Source: San Diego County records, as of July 28, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1810 PALM AVE, SAN DIEGO, CA 92154-1151 |
| Owner Type | Company |
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 |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: San Diego County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Municipality | San Diego City |
| Elementary School District | South Bay Union School District (KG - 06) |
| Secondary School District | Sweetwater Union High School District (07 - 12) |
FEMA maps place 643 Clair St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective September 3, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 11 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 11 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 643 Clair St 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 | CAL-AM WATER CORONADO private · serves 106,000 people · EPA ID CA3710001 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Nov 2023 |
| Lead | 2 ppb (2024–2026) action level 15 ppb |
| Water Quality | E. coli resolved · Aug 2023 |
|---|---|
| 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 388 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable · Fiber in parts of the area | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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