San Diego County property record for 1834 Helix St, Unit A, Spring Valley, CA 91977
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,740 sqft · built 1972 |
| Lot Size | 0.222 acres (9,673 sqft) |
| Owner | Company Name on Record |
| Last Sale | $105,000 (Dec 1984) |
| Tax Bill | $3,687 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 578-071-27-00 |
| Primary APN | 578-071-27-00 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Units | 2 Units |
| Building Area | 1,740 sqft Living Area |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Duplex Single |
| Lot Area | 9,673 sqft (0.222 acres) |
| Street Address | 1834 HELIX ST, A |
|---|---|
| City | SPRING VALLEY |
| State | CA |
| Zip | 91977-6669 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RS |
| Legal Description | LOT 9 DOC72-134892 IN W H OF N H OF E 100 AC OF TR CC000348 |
| Legal Subdivision | RANCHO MISSION |
| Legal Tract | CC000348 |
| Legal Block | 3 |
| Legal Lot Number | 9 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | SAN DIEGO |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 13906 |
Source: San Diego County records, as of July 28, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1250 GALWAY ST, PLACENTIA, CA 92870-3529 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 7, 1984 · Amount on Record |
| Deed Sale | Dec 7, 1984 · Amount on Record |
| Deed Document Number | 1984457335 |
| Record Updated | Sep 20, 2026 |
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 | $217,501 (+2%) Land $82,846 Building $134,655 | |
| 2025 | $3,687.00 (+9.9%) | $213,237 (+4.04%) Land $81,222 Building $132,015 |
| 2023 | $3,355.00 (+2.29%) | $204,959 Land $78,069 Building $126,890 |
| 2022 | $3,280.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 | 4 in force |
| Nearby Flood Claims | 1 (2018) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 2018 · rainfall accumulation |
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: 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 | 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 520 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 |
May also be available: AT&T, T-Mobile.
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