San Diego County property record for 509 S Ditmar St, Oceanside, CA 92054
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,254 sqft · built 1928 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Company Name on File |
| Tax Bill | $2,294 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 150-202-03-00 |
| Primary APN | 150-202-03-00 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,254 sqft Living Area |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1928 |
| Lot Area | 5,000 sqft (0.115 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 509 S DITMAR ST |
|---|---|
| City | OCEANSIDE |
| State | CA |
| Zip | 92054-4030 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS |
| Legal Description | BLK 34 LOT 3 TR 000219 |
| Legal Subdivision | BRYANS ADD |
| Legal Tract | 000219 |
| Legal Block | 34 |
| Legal Lot Number | 3 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | OCEANSIDE-ESCONDIDO |
| Census Block Group | 3 |
| Census Block | 3016 |
| Census Tract | 18202 |
509 S Ditmar St is owned by a company that acquired it in February 2014.
Source: San Diego County records, as of July 28, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 509 S DITMAR ST, OCEANSIDE, CA 92054-4030 |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 | Feb 18, 2014 |
| Transfer Doc | 0000072424 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 509 S Ditmar St was $2,294.
Source: San Diego County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Municipality | Oceanside City |
| Unified School District | Oceanside Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $204,636 (+2%) Land $111,694 Building $92,942 | |
| 2025 | $2,294.00 | $200,624 Land $109,504 Building $91,120 |
| 2023 | $2,181.00 (+1.54%) | $192,835 Land $105,252 Building $87,583 |
| 2022 | $2,148.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 509 S Ditmar St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 3, 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 8 (10% 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 509 S Ditmar 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 | Arviso - Mobile Home Park private · serves 70 people · EPA ID 090605121 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2026 |
| Also Mapped Here | SAN DIEGO COUNTY WATER AUTHORITY, CITY OF OCEANSIDE |
| Lead | Below detection (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Coliform assessment Dec 2019 |
| Monitoring and Reporting | 26 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 570 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Cox Communications Cable · Fiber in parts of the area | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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