18841 Nanza St, Riverside, CA 92508 Property Records

Riverside County property record for 18841 Nanza St, Riverside, CA 92508

Property Summary

Property Type	Single Family Home
Details	5 bd · 2.5 ba · 2,882 sqft · built 2024
Lot Size	0.13 acres (5,663 sqft)
Owner	2 Individual Names on File
Last Sale	$1,603,000 (Mar 2024)
Tax Bill	$14,888 (2025)
Deeds & Mortgages	Mar 2024 Sale Mar 2024 Sale
Flood Zone	Zone X (minimal risk)
APN	`266-750-033`

Property Details

APN / Parcel Number

Primary APN	`266-750-033`

Interior

Bedrooms	5 Beds
Full Baths	2.5 Baths
Half Baths	2 Half Baths
Stories	2 Stories
Building Area	2,882 sqft Living Area
Gross Area	3,461 sqft

Exterior

Year Built	Built 2024
Effective Year Built	Effective 2024
Construction Type	Wood
Roof Material	Tile
Lot Area	5,663 sqft (0.13 acres)
Garage Type	Attached
Garage Area	421 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Connected

Location & Zoning

Street Address	18841 NANZA ST
City	RIVERSIDE
State	CA
Zip	92508-7207
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ACRES 0.13000000 ACREAGEQUALCODE ML LOT 33 LOTTYPE L MAPPLATB 487 MAPPLATP 005 SUBDIVISIONNAME TR 37733
Legal Subdivision	TRACT NO. 37733
Legal Tract	37733
Legal Lot Number	33
Jurisdiction	RIVERSIDE CA
Township / Civil Division	LAKE MATHEWS
Census Block Group	1
Census Block	1004
Census Tract	42009

Owner

18841 Nanza St is owned and occupied by two individuals who bought it in March 2024.

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

Owner of Record	2 Individual Names on File
Mailing Address	18841 NANZA ST, RIVERSIDE, CA 92508-7207
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
Mar 29, 2024	Grant Deed, Transfer FIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE
Mar 29, 2024	Grant Deed, Transfer FIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 29, 2024 · Amount on File
Deed Sale	Mar 29, 2024 · Amount on File
Deed Document Number	202492290
Record Updated	Sep 20, 2026

March 2024: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Mar 29, 2024
Property Address	RIVERSIDE, CA 92508
Document Number	0000092290
Map Reference	MB 487 PG 5-9
Instrument Date	Jan 31, 2024
Instrument	2024-0092290
Transaction Type	Transfer
Record Updated	Apr 12, 2024
Title Company	FIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE

Transaction

Amount	Amount on Record
Tax	$1,763.30
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	18841 NANZA ST, RIVERSIDE, CA 92508-7207

March 2024: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Mar 29, 2024
Property Address	RIVERSIDE, CA 92508
Document Number	0000092292
Map Reference	MB 487 PG 5-9
Instrument Date	Oct 2, 2023
Instrument	2024-0092292
Transaction Type	Transfer
Record Updated	Apr 12, 2024
Title Company	FIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	27290 MADISON AVE STE 300, 300, TEMECULA, CA 92590-5671

Tax Assessment & Valuation

The 2025 property tax bill for 18841 Nanza St was $14,888.

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	Riverside Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$833,494 (+2%) Land $250,046 Building $583,448
2025	$14,888.00	$817,152 Land $245,144 Building $572,008
2023	$886.00	$78,955 Land $78,955

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 18841 Nanza St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1980.

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 (1980)
Most Recent Claim	Mar 1980 · tidal / storm surge

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 18841 Nanza St is moderate, ranking above 64% of the US, with a 0.2% annual chance of wildfire.

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

Wildfire Risk	Moderate above 64% of the US · lower than 60% of California
Wildfire Likelihood	0.2% 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 319 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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