21240 Bison Mesa Rd, Riverside, CA 92507 Property Records

Riverside County property record for 21240 Bison Mesa Rd, Riverside, CA 92507

Property Summary

Property Type	Single Family Home
Details	1,474 sqft · built 2020
Lot Size	0.17 acres (7,405 sqft)
Owner	2 Companies on Record
Last Sale	$547,000 (Apr 2021)
Tax Bill	$10,612 (2025)
Deeds & Mortgages	Apr 2023 Transfer Mar 2022 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`255-601-006`

Property Details

APN / Parcel Number

Primary APN	`255-601-006`

Interior

Stories	1 Story
Building Area	1,474 sqft Living Area
Gross Area	1,942 sqft
1st Floor Area	1,474 sqft

Exterior

Year Built	Built 2020
Effective Year Built	Effective 2020
Construction Type	Wood
Lot Area	7,405 sqft (0.17 acres)
Garage Type	Attached
Garage Area	416 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	21240 BISON MESA RD
City	RIVERSIDE
State	CA
Zip	92507-0026
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 120 SUBDIVISIONNAME TR 29740 ACRES 0.17 ACREAGEQUALCODE ML LOTTYPE L RECMAPTYPE MAP BOOK MAPPLATB 469 MAPPLATP 062
Legal Subdivision	TRACT NO 29740
Legal Tract	26740
Legal Lot Number	120
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	1
Census Block	1000
Census Tract	42214

Owner

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

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

Owner of Record	2 Companies on Record
Mailing Address	21240 BISON MESA RD, RIVERSIDE, CA 92507-0026
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 24, 2023	Intrafamily Transfer, Transfer
Mar 21, 2022	Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC
Apr 13, 2021	Intrafamily Transfer, Transfer FNTG BUILDER SERVICES
Apr 13, 2021	Grant Deed, Transfer FNTG BUILDER SERVICES

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 13, 2021 · Amount on Record
Deed Sale	Apr 13, 2021 · Amount on Record
Deed Document Number	2021229177
Last Transfer Date	Apr 20, 2023
Transfer Doc	0000116398
Record Updated	Sep 20, 2026

April 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	RIVERSIDE CA
Recording Date	Apr 24, 2023
Property Address	21240 BISON MESA RD, RIVERSIDE, CA 92507-0026
Document Number	0000116398
Map Reference	MB 469 PG 62-76
Instrument Date	Apr 20, 2023
Instrument	2023-0116398
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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
Relationship	Revocable Trust
Address	21240 BISON MESA RD, RIVERSIDE, CA 92507-0026

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	RIVERSIDE CA
Property Address	21240 BISON MESA RD, RIVERSIDE, CA 92507-0026
Transaction Type	Mortgage
Record Updated	Oct 4, 2022
Title Company	PROVIDENT TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21240 BISON MESA RD, RIVERSIDE, CA 92507-0026

Mortgage

Document Number	0000136033
Date	Mar 21, 2022
Instrument	2022-0136033

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company
Address	CHICAGO, IL 60613

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2052

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	RIVERSIDE CA
Recording Date	Apr 13, 2021
Property Address	21240 BISON MESA RD, RIVERSIDE, CA 92507-0026
Document Number	0000229176
Map Reference	MB 469 PG 62-76
Instrument Date	Apr 1, 2021
Instrument	2021-0229176
Transaction Type	Transfer
Record Updated	Oct 4, 2022
Title Company	FNTG BUILDER SERVICES

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21240 BISON MESA RD, RIVERSIDE, CA 92507-0026

April 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Apr 13, 2021
Property Address	21240 BISON MESA RD, RIVERSIDE, CA 92507-0026
Document Number	0000229177
Map Reference	MB 469 PG 62-76
Instrument Date	Oct 16, 2020
Instrument	2021-0229177
Transaction Type	Transfer
Record Updated	Oct 4, 2022
Title Company	FNTG BUILDER SERVICES

Transaction

Amount	Amount Recorded
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	21240 BISON MESA RD, RIVERSIDE, CA 92507-0026

Tax Assessment & Valuation

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		$602,290 (+2%) Land $464,280 Building $138,010
2025	$10,612.00 (+4.27%) Homeowner's exemption	$590,481 (+4.04%) Land $455,177 Building $135,304
2023	$10,177.00 (+2%)	$567,552 Land $437,502 Building $130,050
2022	$9,977.00
2021			$513,270

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

Flood

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 Policies	1 in force
Nearby Flood Claims	2 (2003–2015)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Jul 2015 · 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

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

Wildfire Risk	High above 78% of the US · above 55% of California
Wildfire Likelihood	0.6% 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	RIVERSIDE HIGHLAND WATER COMPANY private · serves 19,053 people · EPA ID CA3610057
Water Source	Groundwater
Last State Inspection	Jan 2025
Lead	2 ppb (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	1 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 160 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Spectrum Cable	1,000 / 1,000

Cell Coverage

5G and 4G LTE (outdoors only)

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