4128 Karst Rd, Carlsbad, CA 92010 Property Records

San Diego County property record for 4128 Karst Rd, Carlsbad, CA 92010

Property Summary

Property Type	Condominium
Details	3 bd · 2.5 ba · 1,390 sqft · built 2007
Lot Size	2.14 acres (93,590 sqft)
Owner	2 Individual Names on File
Last Sale	$451,500 (May 2007)
Tax Bill	$8,081 (2025)
Deeds & Mortgages	Jun 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`168-341-08-05`

Property Details

APN / Parcel Number

Primary APN	`168-341-08-05`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Building Area	1,390 sqft Living Area

Exterior

Year Built	Built 2007
Effective Year Built	Effective 2007
Architectural Style	Condo/Apartment
Lot Area	93,590 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	4128 KARST RD
City	CARLSBAD
State	CA
Zip	92010-5562
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Local Zoning Code	P-C
Legal Description	LOT 4 US161PER 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	2001
Census Tract	19810

Owner

Source: San Diego County records · APN 168-341-08-05

Assessment roll updated July 21, 2026 · Last verified July 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 File
Mailing Address	4128 KARST RD, CARLSBAD, CA 92010-5562
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	May 09, 2007 · Amount on Record
Deed Sale	May 09, 2007 · Amount on Record
Deed Document Number	2007317368
Record Updated	Sep 20, 2026

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN DIEGO CA
Property Address	4128 KARST RD, CARLSBAD, CA 92010-5562
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	PACIFIC COAST TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000278092
Date	Jun 21, 2017
Instrument	2017-0278092

Lender

Name	FLAGSTAR BANK FSB
Type	Bank
Address	TROY, MI 48098

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Jul 01, 2032

Tax Assessment & Valuation

Source: San Diego County records · Assessment roll updated July 21, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	San Diego County
Municipality	Carlsbad City
Unified School District	Carlsbad Unified School District (KG - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2026		$616,527 (+2%) Land $364,857 Building $251,670
2025	$8,081.00 (+3.25%) Homeowner's exemption	$604,439 (+4.04%) Land $357,703 Building $246,736
2023	$7,827.00 (+1.29%) Homeowner's exemption	$580,970 Land $343,814 Building $237,156
2022	$7,727.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 3, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	3 in force

Wildfire

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 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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 35
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20
AT&T DSL	100 / 20

Based on FCC filings for 305 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CARLSBAD MWD serves 96,371 people
Water Source	Purchased surface water from several systems
Last State Inspection	Sep 2023
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.