21103 Mountain Gate Dr, Riverside, CA 92507 Property Records

Riverside County property record for 21103 Mountain Gate Dr, Riverside, CA 92507

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,629 sqft · built 2020
Lot Size	0.33 acres (14,405 sqft)
Owner	Individual Name on Record
Last Sale	$540,000 (Nov 2020)
Tax Bill	$10,836 (2025)
Deeds & Mortgages	Oct 2023 Sale & Mortgage Nov 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`257-610-009`

Property Details

APN / Parcel Number

Primary APN	`257-610-009`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Stories	1 Story
Building Area	2,629 sqft Living Area

Exterior

Year Built	Built 2020
Construction Type	Wood
Lot Area	14,405 sqft (0.33 acres)
Garage Type	Attached
Garage Area	422 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	257610009
Street Address	21103 MOUNTAIN GATE DR
City	RIVERSIDE
State	CA
Zip	92507-0002
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ACRES 0.33074248 ACREAGEQUALCODE ML LOT 39 LOTTYPE L MAPPLATB 467 MAPPLATP 005 SUBDIVISIONNAME TR 29600
Legal Tract	29600
Legal Lot Number	39
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	1
Census Block	1000
Census Tract	42214

Owner

Source: Riverside County records, as of October 13, 2025

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

Owner of Record	Individual Name on Record
Co-owner	Co-owner on Record
Mailing Address	21103 MOUNTAIN GATE DR, RIVERSIDE, CA 92507-0002
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 31, 2023	Grant Deed, Transfer · VA Mortgage UNITED WHOLESALE MORTGAGE
Nov 20, 2020	Grant Deed, Transfer · VA Mortgage NAVY FCU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 20, 2020 · Amount on Record
Deed Sale	Nov 20, 2020 · Amount on Record
Prior Sale	Nov 20, 2020 · Amount on Record
Deed Document Number	0000581911
Last Transfer Date	Oct 31, 2023
Transfer Doc	0000322800
Record Updated	Jun 8, 2026

October 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Oct 31, 2023
Property Address	21103 MOUNTAIN GATE DR, RIVERSIDE, CA 92507-0002
Document Number	0000322800
Map Reference	MB 467 PG 5-25
Instrument Date	Oct 16, 2023
Instrument	2023-0322800
Transaction Type	Transfer
Record Updated	Nov 10, 2023
Title Company	STEWART TITLE, STEWART TITLE OF CA INC

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	21103 MOUNTAIN GATE DR, RIVERSIDE, CA 92507-0002

Mortgage

Document Number	0000322801
Date	Oct 31, 2023
Instrument	2023-0322801

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	VA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2053

November 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Nov 20, 2020
Property Address	21103 MOUNTAIN GATE DR, RIVERSIDE, CA 92507-0002
Document Number	0000581911
Map Reference	MB 467 PG 5-25
Instrument Date	Jun 17, 2020
Instrument	2020-0581911
Transaction Type	Transfer
Record Updated	Oct 4, 2022
Title Company	FNTG BUILDER SERVICES

Transaction

Amount	Amount Recorded
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
Address	21103 MOUNTAIN GATE DR, RIVERSIDE, CA 92507-0002

Mortgage

Document Number	0000581912
Date	Nov 20, 2020
Instrument	2020-0581912

Lender

Name	NAVY FCU
Type	Credit Union

Agreement

Type	VA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2050

Tax Assessment & Valuation

Source: Riverside County assessment roll, as of July 1, 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
2025	$10,836.00 (+6.38%) Disabled Person's exemption Veteran's exemption	$765,000 (+36.29%) Land $229,500 Building $535,500
2023	$10,186.00 (+2%)	$561,296 Land $78,030 Building $483,266
2022	$9,986.00

Assessed value is set for property tax purposes and is not a market price estimate.

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 77% of the US · above 53% 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 134 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 (outdoors only) and 4G LTE

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