San Diego County property record for 4105 Karst Rd, Carlsbad, CA 92010
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 2.5 ba · 1,509 sqft · built 2006 |
| Lot Size | 2.13 acres (93,164 sqft) |
| Owner | Company Name on Record |
| Last Sale | $448,000 (Dec 2006) |
| Tax Bill | $8,033 (2025) |
| Deeds & Mortgages | May 2021 Transfer Jun 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 168-341-07-06 |
| Primary APN | 168-341-07-06 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,509 sqft Living Area |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Condo/Apartment |
| Lot Area | 93,164 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4105 KARST RD |
|---|---|
| City | CARLSBAD |
| State | CA |
| Zip | 92010-5561 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | P-C |
| Legal Description | LOT 4 US189PER D05-097031&UND INT IN BLDG COMMON AREA IN LOT 1- TR 014725 |
| Legal Subdivision | CARLSBAD COURT |
| Legal Tract | 014725 |
| Legal Block | 2 |
| Legal Lot Number | 4,1 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | OCEANSIDE-ESCONDIDO |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 19810 |
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 | 4105 KARST RD, CARLSBAD, CA 92010-5561 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Date | Document |
|---|---|
| May 3, 2021 | Intrafamily Transfer, Transfer ACCOMODATION, ACCOMMODATION |
| Jun 24, 2020 | Deed of Trust, Mortgage · Conventional Mortgage THAYER FINANCIAL CORP |
| Apr 21, 2017 | Affidavit of Death, Transfer · Conventional Mortgage THAYER FINANCIAL CORP |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 7, 2006 · Amount on Record |
| Deed Sale | Dec 7, 2006 · Amount on Record |
| Deed Document Number | 2006867347 |
| Last Transfer Date | Apr 21, 2021 |
| Transfer Doc | 0000338594 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | May 3, 2021 |
| Property Address | 4105 KARST RD, CARLSBAD, CA 92010-5561 |
| Document Number | 0000338594 |
| Map Reference | MAP 14725 |
| Instrument Date | Apr 21, 2021 |
| Instrument | 2021-0338594 |
| Transaction Type | Transfer |
| Record Updated | Aug 1, 2023 |
| Title Company | ACCOMODATION, ACCOMMODATION |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 4105 KARST RD, CARLSBAD, CA 92010-5561 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 4105 KARST RD, CARLSBAD, CA 92010-5561 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | WFG NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000329674 |
|---|---|
| Date | Jun 24, 2020 |
| Instrument | 2020-0329674 |
| Name | THAYER FINANCIAL CORP |
|---|---|
| Type | Mortgage Company |
| Address | NEWPORT BEACH, CA 92660 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2050 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Apr 21, 2017 |
| Property Address | 4105 KARST RD, CARLSBAD, CA 92010-5561 |
| Document Number | 0000178417 |
| Map Reference | MAP14725 |
| Instrument Date | Mar 29, 2017 |
| Instrument | 2017-0178417 |
| Transaction Type | Transfer |
| Record Updated | Aug 24, 2021 |
| Title Company | WFG NATIONAL TITLE INS CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4105 KARST RD, CARLSBAD, CA 92010-5561 |
| Document Number | 0000178418 |
|---|---|
| Date | Apr 21, 2017 |
| Instrument | 2017-0178418 |
| Name | THAYER FINANCIAL CORP |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92612 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2047 |
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 | $611,964 (+2%) Land $348,460 Building $263,504 | |
| 2025 | $8,033.00 (+3.24%) Homeowner's exemption | $599,966 (+4.04%) Land $341,628 Building $258,338 |
| 2023 | $7,781.00 (+1.29%) Homeowner's exemption | $576,670 Land $328,363 Building $248,307 |
| 2022 | $7,682.00 |
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 | 3 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 64% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect 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 305 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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