345 Calle Mariposa, Oceanside, CA 92057 Property Records

San Diego County property record for 345 Calle Mariposa, Oceanside, CA 92057

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,119 sqft · built 1972
Lot Size	0.78 acres (3,400 sqft)
Owner	Individual Name on File
Last Sale	$66,000 (Oct 1985)
Tax Bill	$4,237 (2025)
Deeds & Mortgages	Oct 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`157-291-10-00`

Property Details

APN / Parcel Number

Primary APN	`157-291-10-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,119 sqft Living Area

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1972
Exterior Material	Block
Construction Type	Frame
Lot Area	3,400 sqft (0.78 acres)
View / Lot	Good
Garage Type	Carport
Carport	Carport
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	345 CALLE MARIPOSA
City	OCEANSIDE
State	CA
Zip	92057-5928
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RM-A
Legal Description	LOT 145 TR 006835
Legal Subdivision	MISSION VALLEY BALL PARK
Legal Tract	006835
Legal Block	1
Legal Lot Number	145
Jurisdiction	SAN DIEGO CA
Township / Civil Division	OCEANSIDE-ESCONDIDO
Census Block Group	1
Census Block	1003
Census Tract	18618

Owner

Source: San Diego County assessment roll, as of July 21, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	345 CALLE MARIPOSA, OCEANSIDE, CA 92057-5928
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 8, 1985 · Amount on Record
Deed Sale	Oct 8, 1985 · Amount on Record
Prior Sale	Feb 1, 1983 · Amount on Record
Deed Document Number	1985373355
Last Transfer Date	Oct 22, 2021
Transfer Doc	0000749155
Record Updated	Sep 20, 2026

October 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN DIEGO CA
Recording Date	Oct 28, 2021
Property Address	345 CALLE MARIPOSA, OCEANSIDE, CA 92057-5928
Document Number	0000749155
Map Reference	MAP 6835
Instrument Date	Oct 22, 2021
Instrument	2021-0749155
Transaction Type	Transfer
Record Updated	Nov 5, 2021
Title Company	TICOR TTL CO OF CA SAN DIEGO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	345 CALLE MARIPOSA, OCEANSIDE, CA 92057-5928

Mortgage

Document Number	0000749156
Date	Oct 28, 2021
Instrument	2021-0749156

Lender

Name	MUFG UNION BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2051

Tax Assessment & Valuation

Source: San Diego County assessment roll, as of July 21, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$381,962 (+2%) Land $271,476 Building $110,486
2025	$4,237.00 (+5.19%)	$374,473 (+4.04%) Land $266,153 Building $108,320
2023	$4,028.00 (+1.54%)	$359,934 Land $255,819 Building $104,115
2022	$3,967.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; 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	0.01% annual chance
Exposure	None beyond ember reach

Drinking Water

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

Water System	CITY OF OCEANSIDE serves 174,340 people · EPA ID CA3710014
Water Source	Purchased surface water from several systems
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, 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 681 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Cox Communications Cable	2,000 / 100
San Diego Broadband Fixed Wireless	500 / 100
Verizon Fixed Wireless	300 / 20
AT&T DSL	100 / 20

May also be available: California Internet, T-Mobile USA.

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