San Diego County property record for 525 Thayer Dr, Spring Valley, CA 91977
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,246 sqft · built 1990 |
| Lot Size | 0.177 acres (7,700 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $508,000 (Jul 2018) |
| Tax Bill | $7,438 (2025) |
| Deeds & Mortgages | Oct 2025 Line of Credit Nov 2021 Mortgage + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 584-104-10-00 |
| Primary APN | 584-104-10-00 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,246 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Conventional |
| Lot Area | 7,700 sqft (0.177 acres) |
| View / Lot | Good |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|
| Street Address | 525 THAYER DR |
|---|---|
| City | SPRING VALLEY |
| State | CA |
| Zip | 91977-5811 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS |
| Legal Description | LOT 233 TR 003981 |
| Legal Subdivision | SPRING VALLEY ESTATES |
| Legal Tract | 003981 |
| Legal Block | 1 |
| Legal Lot Number | 233 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | SAN DIEGO |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 13903 |
Source: San Diego County records, as of July 21, 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 Record |
|---|---|
| Mailing Address | 525 THAYER DR, SPRING VALLEY, CA 91977-5811 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Oct 10, 2025 | Deed of Trust, Mortgage · Line of Credit FIRST TECHNOLOGY FEDERAL CU |
| Nov 2, 2021 | Deed of Trust, Mortgage · Conventional Mortgage RESIDENTIAL WHOLESALE MORTGAGE INC |
| Apr 19, 2021 | Deed of Trust, Mortgage · Conventional Mortgage RESIDENTIAL WHOLESALE MORTGAGE INC |
| Jul 19, 2018 | Grant Deed, Transfer · Conventional Mortgage JMJ FINANCIAL GROUP |
| Jul 9, 2018 | Deed of Trust, Mortgage · Conventional Mortgage MAIN GROUP LLC |
| Mar 29, 2018 | Grant Deed, Construction Loan · Construction Mortgage LENDINGHOME FUNDING CORP |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 19, 2018 · Amount on Record |
| Deed Sale | Jul 19, 2018 · Amount on Record |
| Prior Sale | Mar 29, 2018 · Amount on Record |
| Deed Document Number | 2018295389 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 525 THAYER DR, SPRING VALLEY, CA 91977-5811 |
| Transaction Type | Mortgage |
| Record Updated | Oct 22, 2025 |
| Name | Verified Name |
|---|---|
| Address | 525 THAYER DR, SPRING VALLEY, CA 91977-5811 |
| Document Number | 0000283481 |
|---|---|
| Date | Oct 10, 2025 |
| Instrument | 2025-0283481 |
| Name | FIRST TECHNOLOGY FEDERAL CU |
|---|---|
| Type | Credit Union |
| Address | HILLSBORO, OR 97124 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 25, 2055 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 525 THAYER DR, SPRING VALLEY, CA 91977-5811 |
| Transaction Type | Mortgage |
| Record Updated | Nov 11, 2021 |
| Title Company | LAWYERS TITLE |
| Name | Verified Name |
|---|---|
| Address | 525 THAYER DR, SPRING VALLEY, CA 91977-5811 |
| Document Number | 0000763458 |
|---|---|
| Date | Nov 2, 2021 |
| Instrument | 2021-0763458 |
| Name | RESIDENTIAL WHOLESALE MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Address | SAN DIEGO, CA 92130 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 525 THAYER DR, SPRING VALLEY, CA 91977-5811 |
| Transaction Type | Mortgage |
| Record Updated | Apr 28, 2021 |
| Title Company | LAWYERS TITLE |
| Name | Verified Name |
|---|---|
| Address | 525 THAYER DR, SPRING VALLEY, CA 91977-5811 |
| Document Number | 0000301385 |
|---|---|
| Date | Apr 19, 2021 |
| Instrument | 2021-0301385 |
| Name | RESIDENTIAL WHOLESALE MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Address | SAN DIEGO, CA 92130 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Jul 19, 2018 |
| Property Address | 525 THAYER DR, SPRING VALLEY, CA 91977-5811 |
| Document Number | 0000295389 |
| Map Reference | MAP 3981 |
| Instrument Date | Jul 17, 2018 |
| Instrument | 2018-0295389 |
| Transaction Type | Transfer |
| Record Updated | Aug 24, 2021 |
| Title Company | LAWYERS TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| 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 | 525 THAYER DR, SPRING VALLEY, CA 91977-5811 |
| Document Number | 0000295390 |
|---|---|
| Date | Jul 19, 2018 |
| Instrument | 2018-0295390 |
| Name | JMJ FINANCIAL GROUP |
|---|---|
| Type | Lending Institution |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 1, 2048 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 525 THAYER DR, SPRING VALLEY, CA 91977-5811 |
| Document Number | 0000284181 |
| Instrument Date | Jul 9, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jul 30, 2018 |
| Title Company | DOCSTAR SERVICES LLC |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | PO BOX 211442 CHULA VISTA CA 919211442, CHULA VISTA, CA 91921-1442 |
| Document Number | 0000284181 |
|---|---|
| Date | Jul 12, 2018 |
| Instrument | 284181 |
| Name | MAIN GROUP LLC |
|---|---|
| Address | 809 BOWSPRIT RD # 103, CHULA VISTA, CA 91914-4527 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Mar 29, 2018 |
| Property Address | 525 THAYER DR, SPRING VALLEY, CA 91977-5811 |
| Document Number | 0000125921 |
| Map Reference | MAP 3981 |
| Instrument Date | Feb 23, 2018 |
| Instrument | 2018-0125921 |
| Transaction Type | Construction Loan |
| Record Updated | Aug 24, 2021 |
| Title Company | LAWYERS TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 211442, CHULA VISTA, CA 91921-1442 |
| Document Number | 0000125922 |
|---|---|
| Date | Mar 29, 2018 |
| Instrument | 2018-0125922 |
| Name | LENDINGHOME FUNDING CORP |
|---|---|
| Type | Funding / Finance Company |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: San Diego County assessment roll, as of July 21, 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 | $578,011 (+2%) Land $420,993 Building $157,018 | |
| 2025 | $7,438.00 (+3.68%) | $566,679 (+4.04%) Land $412,739 Building $153,940 |
| 2024 | $7,174.00 (+3.13%) | |
| 2023 | $6,956.00 (+1.52%) | $544,676 Land $396,713 Building $147,963 |
| 2022 | $6,852.00 |
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 | 2 in force |
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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 | Viejas Community System tribal government · serves 9,600 people · EPA ID 090600158 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2023 |
| Also Mapped Here | OTAY WATER DISTRICT, SAN DIEGO COUNTY WATER AUTHORITY |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 372 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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