21120 Bison Mesa Rd, Riverside, CA 92507 Property Records

Riverside County property record for 21120 Bison Mesa Rd, Riverside, CA 92507

Property Summary

Property Type	Single Family Home
Details	1,781 sqft · built 2020
Lot Size	0.218 acres (9,474 sqft)
Owner	2 Individual Names on File
Last Sale	$521,000 (Apr 2021)
Tax Bill	$10,395 (2025)
Deeds & Mortgages	Jun 2026 Line of Credit May 2023 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`255-592-003`

Property Details

APN / Parcel Number

Primary APN	`255-592-003`

Interior

Stories	1 Story
Building Area	1,781 sqft Living Area
Gross Area	1,836 sqft
1st Floor Area	1,781 sqft

Exterior

Year Built	Built 2020
Effective Year Built	Effective 2020
Construction Type	Wood
Lot Area	9,474 sqft (0.218 acres)
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	21120 BISON MESA RD
City	RIVERSIDE
State	CA
Zip	92507-0025
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ACRES 0.21748851 ACREAGEQUALCODE ML LOT 126 LOTTYPE L MAPPLATB 469 MAPPLATP 062 SUBDIVISIONNAME TR 29740
Legal Subdivision	TRACT NO 29740
Legal Tract	29740
Legal Lot Number	126
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	1
Census Block	1000
Census Tract	42214

Owner

21120 Bison Mesa Rd is owned and occupied by two individuals who bought it in April 2021.

Source: Riverside County records, as of July 6, 2026

Owner of Record	2 Individual Names on File
Mailing Address	21120 BISON MESA RD, RIVERSIDE, CA 92507-0025
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
Jun 24, 2026	Deed of Trust, Mortgage · Line of Credit SCHOOLSFIRST FEDERAL CREDIT UNION
May 2, 2023	Intrafamily Transfer, Transfer FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO
May 2, 2023	Intrafamily Transfer, Transfer · Line of Credit SCHOOLSFIRST FCU
Apr 1, 2021	Grant Deed, Transfer · Conventional Mortgage KBHS HOME LOANS LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 1, 2021 · Amount on File
Deed Sale	Apr 1, 2021 · Amount on File
Deed Document Number	2021204641
Record Updated	Sep 20, 2026

June 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	RIVERSIDE CA
Recording Date	Jun 24, 2026
Property Address	21120 BISON MESA RD, RIVERSIDE, CA 92507-0025
Document Number	0000191632
Instrument Date	Jun 11, 2026
Instrument	2026191632
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21120 BISON MESA RD, RIVERSIDE, CA 92507-0025

Mortgage

Document Number	0000191632,
Date	Jun 24, 2026
Instrument	2026191632

Lender

Name	SCHOOLSFIRST FEDERAL CREDIT UNION

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Rate	6.36%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

May 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	RIVERSIDE CA
Recording Date	May 2, 2023
Property Address	21120 BISON MESA RD, RIVERSIDE, CA 92507-0025
Document Number	0000125098
Map Reference	MB 469 PG 62-76
Instrument Date	Apr 7, 2023
Instrument	2023-0125098
Transaction Type	Transfer
Record Updated	May 11, 2023
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO

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	21120 BISON MESA RD, RIVERSIDE, CA 92507-0025

May 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	RIVERSIDE CA
Recording Date	May 2, 2023
Property Address	21120 BISON MESA RD, RIVERSIDE, CA 92507-0025
Document Number	0000125099
Map Reference	MB 469 PG 62-76
Instrument Date	Apr 7, 2023
Instrument	2023-0125099
Transaction Type	Transfer
Record Updated	May 11, 2023
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO

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	Joint Tenants
Address	21120 BISON MESA RD, RIVERSIDE, CA 92507-0025

Mortgage

Document Number	0000125100
Date	May 2, 2023
Instrument	2023-0125100

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	359 Months
Due	Apr 4, 2053

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

April 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Apr 1, 2021
Property Address	21120 BISON MESA RD, RIVERSIDE, CA 92507-0025
Document Number	0000204641
Map Reference	MB 469 PG 62-76
Instrument Date	Nov 4, 2020
Instrument	2021-0204641
Transaction Type	Transfer
Record Updated	Oct 4, 2022
Title Company	FNTG BUILDER SERVICES

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	21120 BISON MESA RD, RIVERSIDE, CA 92507-0025

Mortgage

Document Number	0000204642
Date	Apr 1, 2021
Instrument	2021-0204642

Lender

Name	KBHS HOME LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Apr 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 21120 Bison Mesa Rd was $10,395.

Source: Riverside County assessment roll, as of August 6, 2025

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
2025	$10,395.00	$563,917 Land $81,181 Building $482,736
2023	$9,894.00 (+2%)	$542,022 Land $78,030 Building $463,992
2022	$9,700.00
2021			$485,100

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

Flood

FEMA maps place 21120 Bison Mesa Rd in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2003.

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

Wildfire risk around 21120 Bison Mesa Rd is high, ranking above 72% of the US, with a 0.5% annual chance of wildfire.

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

Wildfire Risk	High above 72% of the US · above 48% of California
Wildfire Likelihood	0.5% 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 386 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

May also be available: Verizon.

Cell Coverage

5G and 4G LTE (outdoors only)

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