San Diego County property record for 10320 Ramona Dr, Spring Valley, CA 91977
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,626 sqft · built 1952 |
| Lot Size | 0.425 acres (18,500 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $1,101 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 501-211-18-00 |
| Primary APN | 501-211-18-00 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,626 sqft Living Area |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Lot Area | 18,500 sqft (0.425 acres) |
| View / Lot | Good |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 10320 RAMONA DR |
|---|---|
| City | SPRING VALLEY |
| State | CA |
| Zip | 91977-1723 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS |
| Legal Description | LOT 606 TR 002777 |
| Legal Subdivision | MOUNT HELIX RANCHO |
| Legal Tract | 002777 |
| Legal Block | 3 |
| Legal Lot Number | 606 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | SAN DIEGO |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 13601 |
10320 Ramona Dr is owner-occupied and held in a trust.
Source: San Diego County records, as of July 28, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 10320 RAMONA DR, SPRING VALLEY, CA 91977-1723 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
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 |
The 2025 property tax bill for 10320 Ramona Dr was $1,101 with a homeowner's exemption.
Source: San Diego County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Secondary School District | Grossmont Union High School District (09 - 12) |
| Elementary School District | La Mesa-Spring Valley School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $99,110 (+2%) Land $29,899 Building $69,211 | |
| 2025 | $1,101.00 Homeowner's exemption | $97,167 Land $29,313 Building $67,854 |
| 2023 | $1,037.00 (+1.37%) Homeowner's exemption | $93,396 Land $28,176 Building $65,220 |
| 2022 | $1,023.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10320 Ramona Dr in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2017.
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 6 (20% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 3 (2017–2024) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Jan 2024 · Severe Storm And Flooding |
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.
Wildfire risk around 10320 Ramona Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | HELIX WATER DISTRICT serves 277,918 people · EPA ID CA3710010 |
|---|---|
| Water Source | Surface water |
| 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, 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 471 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Verizon.
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