310 Comstock Ave, San Marcos, CA 92069 Property Records

San Diego County property record for 310 Comstock Ave, San Marcos, CA 92069

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,725 sqft · built 1989
Lot Size	0.118 acres (5,134 sqft)
Owner	2 Individual Names on Record
Last Sale	$365,000 (Oct 2008)
Tax Bill	$5,391 (2025)
Deeds & Mortgages	Jan 2017 Line of Credit Sep 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`220-384-44-00`

Property Details

APN / Parcel Number

Primary APN	`220-384-44-00`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Building Area	1,725 sqft Living Area

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Lot Area	5,134 sqft (0.118 acres)
Garage Type	Carport
Carport	Carport
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	310 COMSTOCK AVE
City	SAN MARCOS
State	CA
Zip	92069-5816
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-1-10 (PR
Legal Description	LOT 335 TR 010768
Legal Subdivision	SAN MARCOS ESTATES
Legal Tract	010768
Legal Block	1
Legal Lot Number	335
Jurisdiction	SAN DIEGO CA
Township / Civil Division	OCEANSIDE-ESCONDIDO
Census Block Group	1
Census Block	1004
Census Tract	20023

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 Record	2 Individual Names on Record
Mailing Address	310 COMSTOCK AVE, SAN MARCOS, CA 92069-5816
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jan 25, 2017	Deed of Trust, Mortgage · Line of Credit US BANK NA
Sep 11, 2020	Deed of Trust, Mortgage · Conventional Mortgage OMEGA MTG GRP
May 20, 2020	Deed of Trust, Mortgage · Conventional Mortgage CALIBER HM LOANS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 9, 2008 · Amount on Record
Deed Sale	Oct 9, 2008 · Amount on Record
Prior Sale	Jul 1, 2008 · Amount on Record
Deed Document Number	2008531323
Last Transfer Date	Sep 6, 2015
Transfer Doc	0000490403
Record Updated	Oct 29, 2026

January 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN DIEGO CA
Property Address	310 COMSTOCK AVE, SAN MARCOS, CA 92069-5816
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	SOUTHWEST FINANCIAL

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000037888
Date	Jan 25, 2017
Instrument	2017-0037888

Lender

Name	US BANK NA
Type	Bank
Address	CINCINNATI, OH 45202

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	359 Months
Due	Dec 18, 2046

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN DIEGO CA
Property Address	310 COMSTOCK AVE, SAN MARCOS, CA 92069-5816
Document Number	0000572337
Instrument Date	Sep 11, 2020
Transaction Type	Mortgage
Record Updated	Oct 5, 2020
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	310 COMSTOCK AVE SAN MARCOS CA 920695816, SAN MARCOS, CA 92069-5816

Mortgage

Document Number	0000572337
Date	Sep 28, 2020
Instrument	572337

Lender

Name	OMEGA MTG GRP
Address	REDDING, CA 96002

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 27, 2050

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN DIEGO CA
Property Address	310 COMSTOCK AVE, SAN MARCOS, CA 92069-5816
Document Number	0000310446
Instrument Date	May 20, 2020
Transaction Type	Mortgage
Record Updated	Jun 24, 2020
Title Company	MORTGAGE CONNECT

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	310 COMSTOCK AVE SAN MARCOS CA 920695816, SAN MARCOS, CA 92069-5816

Mortgage

Document Number	0000310446
Date	Jun 16, 2020
Instrument	310446

Lender

Name	CALIBER HM LOANS
Type	Funding / Finance Company
Address	COPPELL, TX 75019

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 15, 2050

Tax Assessment & Valuation

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		$479,411 (+2%) Land $236,422 Building $242,989
2025	$5,391.00 (+7.52%) Homeowner's exemption	$470,012 (+4.04%) Land $231,787 Building $238,225
2023	$5,014.00 (+1.37%) Homeowner's exemption	$451,763 Land $222,788 Building $228,975
2022	$4,946.00

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	6 in force
Nearby Flood Claims	4 (1993–2022)
Claims Outside the SFHA	2 of 4
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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 Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.02% annual chance
Exposure	None beyond 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 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 427 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Cox Communications Cable · Fiber in parts of the area	2,000 / 100
San Diego Broadband Fixed Wireless	500 / 100
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30

May also be available: AT&T.

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