16925 Mariposa Ave, Riverside, CA 92504 Property Records

Riverside County property record for 16925 Mariposa Ave, Riverside, CA 92504

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.75 ba · 3,186 sqft · built 1990
Lot Size	0.85 acres (37,026 sqft)
Owner	2 Individual Names on File
Last Sale	$451,000 (May 2021)
Tax Bill	$10,849 (2025)
Deeds & Mortgages	May 2021 Sale & Mortgage Oct 2020 Sale
Flood Zone	Zone X (minimal risk)
APN	`273-520-030`

Property Details

APN / Parcel Number

Primary APN	`273-520-030`

Interior

Bedrooms	3 Beds
Full Baths	2.75 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	3,186 sqft Living Area
Gross Area	3,918 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1990
Effective Year Built	Effective 1991
Construction Type	Wood
Roof Material	Tile
Lot Area	37,026 sqft (0.85 acres)
Garage Type	Attached
Garage Area	672 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas

Location & Zoning

Street Address	16925 MARIPOSA AVE
City	RIVERSIDE
State	CA
Zip	92504-6157
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA1
Legal Description	.85 ACRES IN LOT 9 MB 156/053 TR 16764-1
Legal Subdivision	TRACT NO 16764 1
Legal Tract	16764-1
Legal Lot Number	9
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	2
Census Block	2008
Census Tract	42003

Owner

16925 Mariposa Ave is owned and occupied by two individuals who bought it in May 2021.

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

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

Owner of Record	2 Individual Names on File
Mailing Address	16925 MARIPOSA AVE, RIVERSIDE, CA 92504-6157
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
May 10, 2021	Grant Deed, Transfer · Conventional Mortgage SUN WEST MORTGAGE COMPANY INC
Oct 30, 2020	Grant Deed, Transfer TICOR TITLE INSURANCE COMPANY, TICOR TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 10, 2021 · Amount on File
Deed Sale	May 10, 2021 · Amount on File
Prior Sale	Oct 30, 2020 · Amount on File
Deed Document Number	2021289373
Prior Transfer Date	Oct 18, 2005
Prior Transfer Doc	0000870108
Record Updated	Oct 29, 2026

May 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	May 10, 2021
Property Address	16925 MARIPOSA AVE, RIVERSIDE, CA 92504-6157
Document Number	0000289373
Map Reference	MB 156 PG 53&54
Instrument Date	Apr 12, 2021
Instrument	2021-0289373
Transaction Type	Transfer
Record Updated	May 24, 2021
Title Company	TICOR TITLE RIVERSIDE

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	Joint Tenants
Address	16925 MARIPOSA AVE, RIVERSIDE, CA 92504-6157

Mortgage

Document Number	0000289374
Date	May 10, 2021
Instrument	2021-0289374

Lender

Name	SUN WEST MORTGAGE COMPANY INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Jun 1, 2036

October 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Oct 30, 2020
Property Address	16925 MARIPOSA AVE, RIVERSIDE, CA 92504-6157
Document Number	0000532022
Instrument Date	Oct 16, 2020
Instrument	532022
Transaction Type	Transfer
Record Updated	Nov 12, 2020
Title Company	TICOR TITLE INSURANCE COMPANY, TICOR TITLE

Transaction

Amount	Amount on Record
Tax	$453.00
Additional	Notice of Trustee Sale Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1426 J T EISLEY DR CORONA CA 928814062, CORONA, CA 92881-4062

Tax Assessment & Valuation

The 2025 property tax bill for 16925 Mariposa Ave was $10,849.

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		$995,877 (+2%) Land $220,814 Building $775,063
2025	$10,849.00	$976,351 Land $216,485 Building $759,866
2023	$10,412.00 (+2%)	$938,440 Land $208,080 Building $730,360
2022	$10,208.00
2021			$797,040

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 16925 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 16925 Mariposa Ave is low, with a 0.08% annual chance of wildfire.

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

Wildfire Risk	Low lower than 63% of the US · lower than 78% of California
Wildfire Likelihood	0.08% 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 47 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.

Nearby Properties on Mariposa Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures