San Diego County property record for 258 San Dimas Ave, Oceanside, CA 92057
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 908 sqft · built 1983 |
| Lot Size | 0.392 acres (17,081 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $345,000 (Jan 2017) |
| Tax Bill | $4,574 (2025) |
| Deeds & Mortgages | May 2022 Line of Credit Oct 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 160-521-70-00 |
| Primary APN | 160-521-70-00 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 908 sqft Living Area |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Lot Area | 17,081 sqft (0.392 acres) |
| View / Lot | Good |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 1 Parking Space |
| Street Address | 258 SAN DIMAS AVE |
|---|---|
| City | OCEANSIDE |
| State | CA |
| Zip | 92057-7103 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RM-A |
| Legal Description | LOT 156 TR 010191 |
| Legal Subdivision | RANCHO HERMOSA |
| Legal Tract | 010191 |
| Legal Block | 1 |
| Legal Lot Number | 156 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | OCEANSIDE-ESCONDIDO |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 18512 |
Source: San Diego County records · APN 160-521-70-00
Assessment roll updated July 21, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 258 SAN DIMAS AVE, OCEANSIDE, CA 92057-7103 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 19, 2022 | Deed of Trust, Mortgage · Line of Credit AIM CU |
| Oct 21, 2020 | Deed of Trust, Mortgage · Conventional Mortgage ALLIANT CU |
| Jan 05, 2017 | Grant Deed, Transfer · Conventional Mortgage PLAZA HOME MORTGAGE INC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 05, 2017 · Amount on Record |
| Deed Sale | Jan 05, 2017 · Amount on Record |
| Prior Sale | Jun 10, 2008 · Amount on Record |
| Deed Document Number | 20177315 |
| Last Transfer Date | Jun 24, 2024 |
| Transfer Doc | 0000168457 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 258 SAN DIMAS AVE, OCEANSIDE, CA 92057-7103 |
| Transaction Type | Mortgage |
| Record Updated | May 26, 2022 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN MORTGAGE SLN |
| Name | Verified Name |
|---|---|
| Address | 258 SAN DIMAS AVE, OCEANSIDE, CA 92057-7103 |
| Document Number | 0000215835 |
|---|---|
| Date | May 19, 2022 |
| Instrument | 2022-0215835 |
| Name | AIM CU |
|---|---|
| Type | Credit Union |
| Address | CHICAGO, IL 60666 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | May 18, 2037 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 258 SAN DIMAS AVE, OCEANSIDE, CA 92057-7103 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 638 CAMINO DE LOS MARES H130, H130, SAN CLEMENTE, CA 92673-2868 |
| Document Number | 0000642567 |
|---|---|
| Date | Oct 21, 2020 |
| Instrument | 2020-0642567 |
| Name | ALLIANT CU |
|---|---|
| Type | Credit Union |
| Address | CHICAGO, IL 60666 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Nov 01, 2040 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Jan 05, 2017 |
| Property Address | 258 SAN DIMAS AVE, OCEANSIDE, CA 92057-7103 |
| Document Number | 0000007315 |
| Map Reference | MAP10191 |
| Instrument Date | Dec 06, 2016 |
| Instrument | 2017-0007315 |
| Transaction Type | Transfer |
| Record Updated | Aug 24, 2021 |
| Title Company | TITLE365 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 258 SAN DIMAS AVE, OCEANSIDE, CA 92057-7103 |
| Document Number | 0000007316 |
|---|---|
| Date | Jan 05, 2017 |
| Instrument | 2017-0007316 |
| Name | PLAZA HOME MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 01, 2047 |
Source: San Diego County records · Assessment roll updated July 21, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Municipality | Oceanside City |
| Unified School District | Oceanside Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $408,400 (+2%) Land $253,548 Building $154,852 | |
| 2025 | $4,574.00 (+5.34%) Homeowner's exemption | $400,393 (+4.04%) Land $248,577 Building $151,816 |
| 2023 | $4,342.00 (+1.69%) Homeowner's exemption | $384,847 Land $238,925 Building $145,922 |
| 2022 | $4,270.00 |
Source: FEMA National Flood Hazard Layer as of September 3, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 12 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 12 in force |
| Wildfire Risk | Low lower than 95% of the US · lower than 97% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: California Internet, Generate-Ubiquity Holdings.
Based on FCC filings for 231 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF OCEANSIDE serves 174,340 people |
|---|---|
| Water Source | Purchased surface water from several systems |
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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