16435 Mariposa Ave, Riverside, CA 92504 Property Records

Riverside County property record for 16435 Mariposa Ave, Riverside, CA 92504

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.25 ba · 4,089 sqft · built 2022
Lot Size	0.91 acres (39,640 sqft)
Owner	Individual Name on File
Last Sale	$691,000 (Jun 2023)
Tax Bill	$19,959 (2025)
Deeds & Mortgages	Apr 2022 Mortgage Jun 2023 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`273-580-023`

Property Details

APN / Parcel Number

Primary APN	`273-580-023`

Interior

Bedrooms	4 Beds
Full Baths	4.25 Baths
Half Baths	2 Half Baths
Stories	1 Story
Building Area	4,089 sqft Living Area
Gross Area	5,685 sqft
1st Floor Area	4,089 sqft

Exterior

Year Built	Built 2022
Effective Year Built	Effective 2022
Construction Type	Wood
Roof Material	Tile
Lot Area	39,640 sqft (0.91 acres)
Garage Type	Attached
Garage Area	766 sqft
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	16435 MARIPOSA AVE
City	RIVERSIDE
State	CA
Zip	92504-8717
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA1
Legal Description	.91 ACRES NET IN LOT 23 MB 240/055 TR 22100-3
Legal Subdivision	TRACT 22100 3
Legal Tract	22100-3
Legal Block	2
Legal Lot Number	23
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	2
Census Block	2007
Census Tract	42003

Owner

16435 Mariposa Ave is owned and occupied by an individual who bought it in June 2023.

Source: Riverside County records, as of July 29, 2026

Owner of Record	Individual Name on File
Mailing Address	16435 MARIPOSA AVE, RIVERSIDE, CA 92504-8717
Occupancy	Owner Occupied
Owner Type	Individual

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
Apr 26, 2022	Deed of Trust, Mortgage · Commercial Mortgage WELLS FARGO BANK NA
Jun 30, 2023	Intrafamily Transfer, Transfer FIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE
Jun 30, 2023	Grant Deed, Transfer · Conventional Mortgage CITADEL SERVICING CORPORATION
Nov 3, 2021	Grant Deed, Transfer FIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 30, 2023 · Amount on File
Deed Sale	Jun 30, 2023 · Amount on File
Prior Sale	Nov 3, 2021 · Amount on File
Deed Document Number	2023192195
Record Updated	Oct 29, 2026

April 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	RIVERSIDE CA
Property Address	16435 MARIPOSA AVE, RIVERSIDE, CA 92504-8717
Transaction Type	Mortgage
Record Updated	Aug 29, 2023
Title Company	FIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE

Transferred To (Grantee/Buyer)

Name	Verified Name
Investor	Possibly a Property Investor

Mortgage

Document Number	0000195330
Date	Apr 26, 2022
Instrument	2022-0195330

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	ROSEVILLE, CA 95661

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

June 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	RIVERSIDE CA
Recording Date	Jun 30, 2023
Property Address	16435 MARIPOSA AVE, RIVERSIDE, CA 92504-8717
Document Number	0000192194
Map Reference	MB 240 PG 55-60
Instrument Date	Jun 29, 2023
Instrument	2023-0192194
Transaction Type	Transfer
Record Updated	Aug 29, 2023
Title Company	FIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE

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	16435 MARIPOSA AVE, RIVERSIDE, CA 92504-8717

June 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Jun 30, 2023
Property Address	16435 MARIPOSA AVE, RIVERSIDE, CA 92504-8717
Document Number	0000192195
Map Reference	MB 240 PG 55-60
Instrument Date	Jun 6, 2023
Instrument	2023-0192195
Transaction Type	Transfer
Record Updated	Aug 29, 2023
Title Company	FIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE

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
Address	16435 MARIPOSA AVE, RIVERSIDE, CA 92504-8717

Mortgage

Document Number	0000192196
Date	Jun 30, 2023
Instrument	2023-0192196

Lender

Name	CITADEL SERVICING CORPORATION
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2053

November 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Nov 3, 2021
Property Address	16435 MARIPOSA AVE, RIVERSIDE, CA 92504-8717
Document Number	0000653509
Map Reference	MB 240 PG 55-60
Instrument Date	Nov 2, 2021
Instrument	2021-0653509
Transaction Type	Transfer
Record Updated	Aug 29, 2023
Title Company	FIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3001 BISHOP DR # 100, 100, SAN RAMON, CA 94583-5005
Investor	Possibly a Property Investor

Tax Assessment & Valuation

The 2025 property tax bill for 16435 Mariposa Ave was $19,959.

Source: Riverside County assessment roll, as of July 29, 2026

Property Jurisdictions

Type	Name
State	California
County	Riverside County
Unified School District	Riverside Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,523,498 (+2%) Land $424,483 Building $1,099,015
2025	$19,959.00	$1,493,626 Land $416,160 Building $1,077,466
2023	$14,071.00 (+321.04%)	$981,026 (+248.75%) Land $286,926 Building $694,100
2022	$3,342.00	$281,300 Land $281,300
2021			$1,100,070

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 16435 Mariposa Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1997.

Source: FEMA National Flood Hazard Layer, effective October 14, 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	1 in force
Nearby Flood Claims	1 (1997)
Most Recent Claim	Jan 1997 · rainfall accumulation

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 16435 Mariposa Ave is moderate, ranking above 50% of the US, with a 0.1% annual chance of wildfire.

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

Wildfire Risk	Moderate above 50% of the US · lower than 70% of California
Wildfire Likelihood	0.1% annual chance
Exposure	Direct burnable vegetation

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	WESTERN MWD serves 87,955 people · EPA ID CA3310049
Water Source	Purchased surface water from several systems
Last State Inspection	Dec 2023
Lead	1 ppb (2023–2025) 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 154 locations within half a mile, as of December 31, 2025

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

May also be available: AT&T.

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