San Diego County property record for 3921 Mascari Pl, Spring Valley, CA 91977
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 3,416 sqft · built 1938 |
| Lot Size | 0.456 acres (19,857 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $141,500 (Jun 1988) |
| Tax Bill | $10,071 (2025) |
| Deeds & Mortgages | Mar 2024 Transfer Jun 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 500-133-08-00 |
| Primary APN | 500-133-08-00 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Building Area | 3,416 sqft Living Area |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1938 |
| Lot Area | 19,857 sqft (0.456 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 7 Parking Spaces |
| Old Parcel Number | 5001312700 |
|---|---|
| Street Address | 3921 MASCARI PL |
| City | SPRING VALLEY |
| State | CA |
| Zip | 91977-1250 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS |
| Legal Description | PAR 4 TR PM15271 |
| Legal Subdivision | P15271 |
| Legal Tract | 1015271 |
| Legal Block | 1 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | SAN DIEGO |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 13701 |
3921 Mascari Pl is owner-occupied and held in a trust since March 2024.
Source: San Diego County records, as of July 28, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 3921 MASCARI PL, SPRING VALLEY, CA 91977-1250 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Mar 20, 2024 | Intrafamily Transfer, Transfer |
| Jun 30, 2021 | Deed of Trust, Mortgage · Conventional Mortgage CF BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 30, 1988 · Amount on File |
| Deed Sale | Jun 30, 1988 · Amount on File |
| Deed Document Number | 1988316515 |
| Last Transfer Date | Mar 20, 2024 |
| Transfer Doc | 0000069184 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Mar 20, 2024 |
| Property Address | 3921 MASCARI PL, SPRING VALLEY, CA 91977-1250 |
| Document Number | 0000069184 |
| Map Reference | FILE 88-28944 |
| Instrument Date | Mar 20, 2024 |
| Instrument | 2024-0069184 |
| Transaction Type | Transfer |
| Record Updated | Apr 1, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 3921 MASCARI PL, SPRING VALLEY, CA 91977-1250 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 3921 MASCARI PL, SPRING VALLEY, CA 91977-1250 |
| Transaction Type | Mortgage |
| Record Updated | Jul 8, 2021 |
| Title Company | SOLIDIFI TITLE AND CLOSING, SOLIDIFI TITLE & CLOSING |
| Name | Verified Name |
|---|---|
| Address | 3921 MASCARI PL, SPRING VALLEY, CA 91977-1250 |
| Document Number | 0000474754 |
|---|---|
| Date | Jun 30, 2021 |
| Instrument | 2021-0474754 |
| Name | CF BANK |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43085 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jul 1, 2051 |
The 2025 property tax bill for 3921 Mascari Pl was $10,071 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 | $816,040 (+2%) Land $92,455 Building $723,585 | |
| 2025 | $10,071.00 Homeowner's exemption | $800,041 Land $90,643 Building $709,398 |
| 2023 | $9,443.00 (+1.44%) Homeowner's exemption | $768,976 Land $87,124 Building $681,852 |
| 2022 | $9,309.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3921 Mascari Pl in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2016.
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 | 6 in force |
| Nearby Flood Claims | 3 (2016–2024) |
| 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 3921 Mascari Pl 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 98% of the US · lower than 98.4% 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 404 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 | 2,000 / 500 |
| Starlink Satellite | 280 / 30 |
May also be available: T-Mobile, Verizon.
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