1535 Black Walnut Dr, San Marcos, CA 92078 Property Records

San Diego County property record for 1535 Black Walnut Dr, San Marcos, CA 92078

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,889 sqft · built 2002
Lot Size	0.161 acres (7,033 sqft)
Owner	2 Individual Names on File
Last Sale	$1,189,000 (Nov 2021)
Tax Bill	$15,948 (2025)
Deeds & Mortgages	Nov 2021 Sale & Mortgage Jun 2021 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`223-470-15-00`

Property Details

APN / Parcel Number

Primary APN	`223-470-15-00`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Building Area	1,889 sqft Living Area

Exterior

Year Built	Built 2002
Effective Year Built	Effective 2002
Lot Area	7,033 sqft (0.161 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	1535 BLACK WALNUT DR
City	SAN MARCOS
State	CA
Zip	92078-7985
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	SPA
Legal Description	LOT 15 TR 014027
Legal Subdivision	SAN MARCOS ESTATES
Legal Tract	014027
Legal Block	3
Legal Lot Number	15
Jurisdiction	SAN DIEGO CA
Township / Civil Division	OCEANSIDE-ESCONDIDO
Census Block Group	3
Census Block	3010
Census Tract	20044

Owner

1535 Black Walnut Dr is owned and occupied by two individuals who bought it in November 2021.

Source: San Diego County records, as of July 28, 2026

Owner of Record	2 Individual Names on File
Mailing Address	1535 BLACK WALNUT DR, SAN MARCOS, CA 92078-7985
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants in Common

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Nov 2, 2021	Grant Deed, Transfer · Conventional Mortgage SUMMIT FUNDING INC
Jun 9, 2021	Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC
Aug 4, 2017	Deed of Trust, Mortgage · Line of Credit US BANK NA
Jul 5, 2018	Quit Claim Deed, Transfer FIRST AMERICAN TITLE
Jul 5, 2018	Grant Deed, Transfer · Conventional Mortgage USAA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 2, 2021 · Amount on File
Deed Sale	Nov 2, 2021 · Amount on File
Prior Sale	Jul 5, 2018 · Amount on File
Deed Document Number	2021763751
Prior Transfer Date	Jul 3, 2018
Prior Transfer Doc	0000274723
Record Updated	Oct 29, 2026

November 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN DIEGO CA
Recording Date	Nov 2, 2021
Property Address	1535 BLACK WALNUT DR, SAN MARCOS, CA 92078-7985
Document Number	0000763751
Map Reference	MAP 14027
Instrument Date	Oct 13, 2021
Instrument	2021-0763751
Transaction Type	Transfer
Record Updated	Nov 11, 2021
Title Company	GUARDIAN TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	3788 PARK BLVD STE 6, 6, SAN DIEGO, CA 92103-0912

Mortgage

Document Number	0000763752
Date	Nov 2, 2021
Instrument	2021-0763752

Lender

Name	SUMMIT FUNDING INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Nov 1, 2051

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN DIEGO CA
Property Address	1535 BLACK WALNUT DR, SAN MARCOS, CA 92078-7985
Transaction Type	Mortgage
Record Updated	Jun 18, 2021
Title Company	ORABGE COAST TITLE, ORANGE COAST TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1535 BLACK WALNUT DR, SAN MARCOS, CA 92078-7985

Mortgage

Document Number	0000427420
Date	Jun 9, 2021
Instrument	2021-0427420

Lender

Name	LOANDEPOT.COM LLC
Type	Mortgage Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2051

August 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN DIEGO CA
Property Address	1535 BLACK WALNUT DR, SAN MARCOS, CA 92078-7985
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000354341
Date	Aug 4, 2017
Instrument	2017-0354341

Lender

Name	US BANK NA
Type	Bank
Address	LA JOLLA, CA 92037

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

July 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN DIEGO CA
Recording Date	Jul 5, 2018
Property Address	1535 BLACK WALNUT DR, SAN MARCOS, CA 92078-7985
Document Number	0000274723
Instrument Date	Jul 3, 2018
Instrument	274723
Transaction Type	Transfer
Record Updated	Jul 11, 2018
Title Company	FIRST AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1535 BLACK WALNUT DR SAN MARCOS CA 920787985, SAN MARCOS, CA 92078-7985

July 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN DIEGO CA
Recording Date	Jul 5, 2018
Property Address	1535 BLACK WALNUT DR, SAN MARCOS, CA 92078-7985
Document Number	0000274724
Instrument Date	May 21, 2018
Instrument	274724
Transaction Type	Transfer
Record Updated	Jul 11, 2018
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$820.60
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	1535 BLACK WALNUT DR SAN MARCOS CA 920787985, SAN MARCOS, CA 92078-7985

Mortgage

Document Number	274725
Date	Jul 5, 2018
Instrument	274725

Lender

Name	USAA
Address	SAN ANTONIO, TX 78288-0544

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 4, 2048

Tax Assessment & Valuation

The 2025 property tax bill for 1535 Black Walnut Dr was $15,948 with a homeowner's exemption.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,287,008 (+2%) Land $920,066 Building $366,942
2025	$15,948.00 Homeowner's exemption	$1,261,774 Land $902,026 Building $359,748
2023	$14,894.00 (+1.05%) Homeowner's exemption	$1,212,780 Land $867,000 Building $345,780
2022	$14,739.00

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

Flood

FEMA maps place 1535 Black Walnut Dr in Zone X, an area of minimal flood risk.

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	9 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

Wildfire risk around 1535 Black Walnut Dr is moderate, ranking above 43% of the US, with a 0.07% annual chance of wildfire.

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

Wildfire Risk	Moderate above 43% of the US · lower than 74% of California
Wildfire Likelihood	0.07% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 System	VALLECITOS WD serves 114,700 people · EPA ID CA3710002
Water Source	Purchased surface water from several systems
Last State Inspection	Mar 2022
Lead	Under 1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 400 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Cox Communications Cable	2,000 / 100
Spectrum Cable	1,000 / 50
San Diego Broadband Fixed Wireless	500 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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