San Diego County property record for 3870 Althea Ln, Carlsbad, CA 92008
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,748 sqft · built 1963 |
| Lot Size | 0.204 acres (8,900 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $460,000 (Oct 2008) |
| Tax Bill | $6,483 (2025) |
| Deeds & Mortgages | Feb 2017 Mortgage Mar 2019 Line of Credit + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 207-120-19-00 |
| Primary APN | 207-120-19-00 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,748 sqft Living Area |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Lot Area | 8,900 sqft (0.204 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Heating System | Forced Air with A/C |
|---|
| Street Address | 3870 ALTHEA LN |
|---|---|
| City | CARLSBAD |
| State | CA |
| Zip | 92008-2620 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1 |
| Legal Description | LOT 19 TR 004891 |
| Legal Subdivision | VALLEY MANOR SUB |
| Legal Tract | 004891 |
| Legal Block | 1 |
| Legal Lot Number | 19 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | OCEANSIDE-ESCONDIDO |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 17809 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3870 ALTHEA LN, CARLSBAD, CA 92008-2620 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Feb 10, 2017 | Deed of Trust, Mortgage · Conventional Mortgage US BANK NA |
| Mar 8, 2019 | Deed of Trust, Mortgage · Line of Credit US BANK NA |
| Jun 1, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 30, 2008 · Amount on Record |
| Deed Sale | Oct 30, 2008 · Amount on Record |
| Prior Sale | May 21, 2008 · Amount on Record |
| Deed Document Number | 2008568928 |
| Prior Transfer Date | Jun 24, 2004 |
| Prior Transfer Doc | 0000605443 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 3870 ALTHEA LN, CARLSBAD, CA 92008-2620 |
| Transaction Type | Mortgage |
| Record Updated | Jul 25, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000068798 |
|---|---|
| Date | Feb 10, 2017 |
| Instrument | 2017-0068798 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2047 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 3870 ALTHEA LN, CARLSBAD, CA 92008-2620 |
| Transaction Type | Mortgage |
| Record Updated | Jul 25, 2022 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0000083346 |
|---|---|
| Date | Mar 8, 2019 |
| Instrument | 2019-0083346 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | CINCINNATI, OH 45202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Feb 23, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 3870 ALTHEA LN, CARLSBAD, CA 92008-2620 |
| Document Number | 0000304924 |
| Instrument Date | Jun 1, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 25, 2020 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 3870 ALTHEA LN CARLSBAD CA 920082620, CARLSBAD, CA 92008-2620 |
| Document Number | 0000304924 |
|---|---|
| Date | Jun 15, 2020 |
| Instrument | 304924 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 14, 2050 |
Source: San Diego County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Municipality | Carlsbad City |
| Unified School District | Carlsbad Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $604,193 (+2%) Land $472,851 Building $131,342 | |
| 2025 | $6,483.00 (+4.04%) | $592,347 (+4.04%) Land $463,580 Building $128,767 |
| 2023 | $6,231.00 (+1.56%) | $569,348 Land $445,580 Building $123,768 |
| 2022 | $6,135.00 |
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 |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 2 (1998) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
| Claims by Event |
|
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 | CARLSBAD MWD serves 96,371 people · EPA ID CA3710005 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2023 |
| 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 560 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 35 |
| 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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