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4131 Karst Rd, Carlsbad, CA 92010 Property Records

San Diego County property record for 4131 Karst Rd, Carlsbad, CA 92010

Property Summary

Property TypeCondominium
Details3 bd · 2.5 ba · 1,390 sqft · built 2007
Lot Size2.14 acres (93,590 sqft)
OwnerCompany Name on Record
Last Sale$490,000 (Dec 2016)
Tax Bill$7,695 (2025)
Deeds & MortgagesDec 2020 Mortgage
Dec 2020 Transfer
Flood ZoneZone X (minimal risk)
APN168-341-08-20

Property Details

APN / Parcel Number

Primary APN168-341-08-20

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Building Area1,390 sqft Living Area

Exterior

Year BuiltBuilt 2007
Effective Year BuiltEffective 2007
Architectural StyleCondo/Apartment
Lot Area93,590 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address4131 KARST RD
CityCARLSBAD
StateCA
Zip92010-5563
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Local Zoning CodeP-C
Legal DescriptionLOT 4 US176PER D05-097031&UND INT IN BLDG COMMON AREA IN LOT 1- TR 014725
Legal SubdivisionCARLSBAD COURT
Legal Tract014725
Legal Block2
Legal Lot Number4,1
JurisdictionSAN DIEGO CA
Township / Civil DivisionOCEANSIDE-ESCONDIDO
Census Block Group2
Census Block2001
Census Tract19810

Owner

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 RecordCompany Name on Record
Mailing Address4131 KARST RD, CARLSBAD, CA 92010-5563
OccupancyOwner Occupied
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

DateDocument
Dec 21, 2020Intrafamily Transfer, Transfer · Conventional Mortgage
WATERMARK CAPITAL INC
Dec 21, 2020Quit Claim Deed, Transfer
TITLE RESOURCES GUARANTY COMPANY, TITLE RESOURCES GUARANTY CO.

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 30, 2016 · Amount on Record
Deed SaleDec 30, 2016 · Amount on Record
Prior SaleApr 18, 2007 · Amount on Record
Deed Document Number2016718577
Last Transfer DateDec 7, 2020
Transfer Doc0000821715
Record UpdatedOct 29, 2026

December 2020: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN DIEGO CA
Recording DateDec 21, 2020
Property Address4131 KARST RD, CARLSBAD, CA 92010-5563
Document Number0000821713
Map ReferenceMAP 14725
Instrument DateDec 7, 2020
Instrument2020-0821713
Transaction TypeTransfer
Record UpdatedAug 24, 2021
Title CompanyTITLE RESOURCES GUARANTY CO

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address4131 KARST RD, CARLSBAD, CA 92010-5563

Mortgage

Document Number0000821714
DateDec 21, 2020
Instrument2020-0821714
Lender
NameWATERMARK CAPITAL INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJan 1, 2051

December 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN DIEGO CA
Recording DateDec 21, 2020
Property Address4131 KARST RD, CARLSBAD, CA 92010-5563
Document Number0000821715
Instrument DateDec 7, 2020
Instrument821715
Transaction TypeTransfer
Record UpdatedDec 30, 2020
Title CompanyTITLE RESOURCES GUARANTY COMPANY, TITLE RESOURCES GUARANTY CO.

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address4131 KARST RD CARLSBAD CA 920105563, CARLSBAD, CA 92010-5563

Tax Assessment & Valuation

Source: San Diego County assessment roll, as of July 28, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySan Diego County
MunicipalityCarlsbad City
Unified School DistrictCarlsbad Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$580,052 (+2%) Land $325,100 Building $254,952
2025$7,695.00 (+3.19%) Homeowner's exemption$568,679 (+4.04%) Land $318,726 Building $249,953
2023$7,457.00 (+1.29%) Homeowner's exemption$546,598 Land $306,350 Building $240,248
2022$7,362.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective September 3, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies3 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.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 64% of the US · lower than 78% of California
Wildfire Likelihood0.05% annual chance
ExposureIndirect
within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCARLSBAD MWD
serves 96,371 people · EPA ID CA3710005
Water SourcePurchased surface water from several systems
Last State InspectionSep 2023
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 305 locations within half a mile, as of December 31, 2025

ProviderMax 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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