9520 Lost Grove Rd, Riverside, CA 92508 Property Records

Riverside County property record for 9520 Lost Grove Rd, Riverside, CA 92508

Property Summary

Property Type	Single Family Home
Details	6 bd · 5 ba · 4,479 sqft · built 2005
Lot Size	0.269 acres (11,761 sqft)
Owner	Company Name on Record
Last Sale	$880,000 (Jun 2022)
Tax Bill	$12,742 (2025)
Deeds & Mortgages	Jun 2022 Sale Feb 2021 Mortgage
Flood Zone	Zone D (undetermined)
APN	`266-551-002`

Property Details

APN / Parcel Number

Primary APN	`266-551-002`

Interior

Bedrooms	6 Beds
Full Baths	5 Baths
Stories	3 Stories
Building Area	4,479 sqft Living Area
Gross Area	5,435 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2005
Effective Year Built	Effective 2006
Construction Type	Wood
Roof Material	Tile
Lot Area	11,761 sqft (0.269 acres)
Garage Type	Attached
Garage Area	956 sqft
Parking Spaces	4 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Connected

Location & Zoning

Account Number	266551002
Street Address	9520 LOST GROVE RD
City	RIVERSIDE
State	CA
Zip	92508-6812
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	.27 ACRES M/L IN LOT 17 MB 367/026 TR 31362-1
Legal Tract	31362-1
Legal Lot Number	17
Jurisdiction	RIVERSIDE CA
Township / Civil Division	LAKE MATHEWS
Census Block Group	3
Census Block	3003
Census Tract	42009

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	Company Name on Record
Mailing Address	4325 HIDDEN OAKS DR, YORBA LINDA, CA 92886-2788
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Jun 17, 2022	Grant Deed, Transfer CORINTHIAN TITLE COMPANY
Feb 23, 2021	Deed of Trust, Mortgage · Conventional Mortgage WATERSTONE MORTGAGE CORP

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 17, 2022 · Amount on Record
Deed Sale	Jun 17, 2022 · Amount on Record
Prior Sale	May 28, 2015
Deed Document Number	2022-0275944
Record Updated	Jun 7, 2026

June 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Jun 17, 2022
Property Address	9520 LOST GROVE RD, RIVERSIDE, CA 92508-6812
Document Number	0000275944
Map Reference	MB 367 PG 26-29
Instrument Date	Jun 13, 2022
Instrument	2022-0275944
Transaction Type	Transfer
Record Updated	Jul 1, 2022
Title Company	CORINTHIAN TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$1,936.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4325 HIDDEN OAKS DR, YORBA LINDA, CA 92886-2788

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	RIVERSIDE CA
Property Address	9520 LOST GROVE RD, RIVERSIDE, CA 92508-6812
Transaction Type	Mortgage
Record Updated	Mar 8, 2021
Title Company	WESTERN RESOURCES TITLE, WESTERN RESOURCES TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9520 LOST GROVE RD, RIVERSIDE, CA 92508-6812

Mortgage

Document Number	0000117516
Date	Feb 23, 2021
Instrument	2021-0117516

Lender

Name	WATERSTONE MORTGAGE CORP
Type	Lending Institution
Address	PEWAUKEE, WI 53072

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2051

Tax Assessment & Valuation

Source: Riverside County assessment roll, as of July 1, 2025

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
2025	$12,742.00 (+2.95%)	$933,862 (+4.04%) Land $106,120 Building $827,742
2023	$12,377.00 (+12.95%)	$897,600 Land $102,000 Building $795,600
2022	$10,958.00

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 D undetermined · not studied
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	5 (1998–2010)
Claims Outside the SFHA	2 of 5
Most Recent Claim	Dec 2010 · Severe Winter Storms, Flooding, And Debris And Mud Flows
Claims by Event	Severe Storms, Flooding, Debris Flows, And Mudslides, Jan 2005 · 2 claims

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	Low lower than 64% of the US · lower than 78% of California
Wildfire Likelihood	0.05% annual chance
Exposure	None beyond ember reach

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 304 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: AT&T, GeoLinks, T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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