4206 Mariposa Ave, Riverside, CA 92503 Property Records

Riverside County property record for 4206 Mariposa Ave, Riverside, CA 92503

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.75 ba · 1,248 sqft · built 1948
Lot Size	0.22 acres (9,583 sqft)
Owner	Individual Name on File
Last Sale	$135,000 (Sep 2003)
Tax Bill	$3,513 (2025)
Deeds & Mortgages	Apr 2024 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`145-103-012`

Property Details

APN / Parcel Number

Primary APN	`145-103-012`
Alternative APN	`061402053`

Interior

Bedrooms	3 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	3 Rooms
Stories	1 Story
Building Area	1,248 sqft Living Area
Gross Area	1,526 sqft
1st Floor Area	1,248 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Architectural Style	Bungalow
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Gravel
Lot Area	9,583 sqft (0.22 acres)
Garage Type	Attached
Garage Area	238 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Old Parcel Number	061402053
Street Address	4206 MARIPOSA AVE
City	RIVERSIDE
State	CA
Zip	92503-3437
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1065
Legal Description	POR LOT 13 BLK 45 MB 012/042 LA GRANADA
Legal Subdivision	LA GRANADA
Legal Block	45
Legal Lot Number	13
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	2
Census Block	2005
Census Tract	41201

Owner

4206 Mariposa Ave is owned and occupied by an individual who acquired it in August 2004.

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

Owner of Record	Individual Name on File
Mailing Address	4206 MARIPOSA AVE, RIVERSIDE, CA 92503-3437
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

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 12, 2003 · Amount on File
Deed Sale	Sep 12, 2003 · Amount on File
Prior Sale	Jul 16, 2001 · Amount on File
Deed Document Number	2003709273
Last Transfer Date	Aug 6, 2004
Transfer Doc	0000659397
Record Updated	Oct 29, 2026

April 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	RIVERSIDE CA
Recording Date	Apr 16, 2024
Property Address	4206 MARIPOSA AVE, RIVERSIDE, CA 92503-3437
Document Number	0000109978
Map Reference	MB 12 PG 42-51
Instrument Date	Apr 12, 2024
Instrument	2024-0109978
Transaction Type	Transfer
Record Updated	Apr 30, 2024
Title Company	WFG NATIONAL TITLE

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	4206 MARIPOSA AVE, RIVERSIDE, CA 92503-3437

Mortgage

Document Number	0000109979
Date	Apr 16, 2024
Instrument	2024-0109979

Lender

Name	CHAMPIONS FUNDING LLC
Type	Mortgage Company
Address	GILBERT, AZ 85297

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2054

Tax Assessment & Valuation

The 2025 property tax bill for 4206 Mariposa Ave was $3,513.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$286,710 (+2%) Land $113,732 Building $172,978
2025	$3,513.00	$281,089 Land $111,502 Building $169,587
2023	$3,351.00 (+6.38%)	$270,175 Land $107,173 Building $163,002
2022	$3,150.00
2021			$341,910

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

Flood

FEMA maps place 4206 Mariposa Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1993.

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
Nearby Flood Claims	1 (1993)
Most Recent Claim	Jan 1993 · Severe Winter Storm, Mud & Land Slides, & Flooding

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 4206 Mariposa Ave is low, with a 0.06% 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	0.06% 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	CITY OF RIVERSIDE serves 302,776 people · EPA ID CA3310031
Water Source	Groundwater influenced by surface water
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 462 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: GeoLinks, T-Mobile, Verizon.

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