San Diego County property record for 4252 Diamond Cir, Oceanside, CA 92056
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,512 sqft · built 1986 |
| Lot Size | 0.125 acres (5,462 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $168,000 (Jul 1998) |
| Tax Bill | $2,889 (2025) |
| Deeds & Mortgages | Nov 2025 Line of Credit Jun 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 162-520-03-00 |
| Primary APN | 162-520-03-00 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,512 sqft Living Area |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Lot Area | 5,462 sqft (0.125 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4252 DIAMOND CIR |
|---|---|
| City | OCEANSIDE |
| State | CA |
| Zip | 92056-3448 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RM-A |
| Legal Description | LOT 3 TR 011093 |
| Legal Subdivision | COLLEGE PARK ESTATES |
| Legal Tract | 011093 |
| Legal Block | 2 |
| Legal Lot Number | 3 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | OCEANSIDE-ESCONDIDO |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 19403 |
Source: San Diego County records · APN 162-520-03-00
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 | 4252 DIAMOND CIR, OCEANSIDE, CA 92056-3448 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Nov 12, 2025 | Deed of Trust, Mortgage · Line of Credit MISSION FCU |
| Jun 30, 2021 | Deed of Trust, Mortgage · Conventional Mortgage FRONTWAVE CU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 07, 1998 · Amount on Record |
| Deed Sale | Jul 07, 1998 · Amount on Record |
| Prior Sale | Jun 15, 1990 · Amount on Record |
| Deed Document Number | 1998419251 |
| Prior Transfer Date | Jun 20, 1998 |
| Prior Transfer Doc | 0000419250 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 4252 DIAMOND CIR, OCEANSIDE, CA 92056-3448 |
| Transaction Type | Mortgage |
| Record Updated | Nov 26, 2025 |
| Title Company | FIDELITY NATIONAL TITLE SAN DIEGO, FIDELITY NATL TTL SAN DIEGO |
| Name | Verified Name |
|---|---|
| Address | 4252 DIAMOND CIR, OCEANSIDE, CA 92056-3448 |
| Document Number | 0000318277 |
|---|---|
| Date | Nov 12, 2025 |
| Instrument | 2025-0318277 |
| Name | MISSION FCU |
|---|---|
| Type | Credit Union |
| Address | SAN DIEGO, CA 92191 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 301 Months |
| Due | Nov 30, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 4252 DIAMOND CIR, OCEANSIDE, CA 92056-3448 |
| Transaction Type | Mortgage |
| Record Updated | Jul 08, 2021 |
| Title Company | STEWART TITLE, STEWART TITLE OF CA INC |
| Name | Verified Name |
|---|---|
| Address | 4252 DIAMOND CIR, OCEANSIDE, CA 92056-3448 |
| Document Number | 0000474382 |
|---|---|
| Date | Jun 30, 2021 |
| Instrument | 2021-0474382 |
| Name | FRONTWAVE CU |
|---|---|
| Type | Credit Union |
| Address | OCEANSIDE, CA 92056 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2051 |
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 | Vista 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 | $263,347 (+2%) Land $103,739 Building $159,608 | |
| 2025 | $2,889.00 (+8.73%) Homeowner's exemption | $258,184 (+4.04%) Land $101,705 Building $156,479 |
| 2023 | $2,657.00 (+0.3%) Homeowner's exemption | $248,159 Land $97,756 Building $150,403 |
| 2022 | $2,649.00 |
Source: FEMA National Flood Hazard Layer as of September 3, 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 |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; 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 |
| Starlink Satellite | 280 / 30 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Generate-Ubiquity Holdings, Verizon.
Based on FCC filings for 554 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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