509 Prospect Ave, Riverside, CA 92507 Property Records

Riverside County property record for 509 Prospect Ave, Riverside, CA 92507

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,100 sqft · built 1900
Lot Size	0.139 acres (6,098 sqft)
Owner	Individual Name on Record
Last Sale	$77,500 (Dec 1999)
Tax Bill	$1,172 (2025)
Deeds & Mortgages	Jul 2017 Mortgage Jul 2019 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`247-160-023`

Property Details

APN / Parcel Number

Primary APN	`247-160-023`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Stories	1 Story
Building Area	1,100 sqft Living Area
Fireplace	Fireplace

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1925
Construction Type	Wood
Roof Material	Composition Shingle
Lot Area	6,098 sqft (0.139 acres)
Garage Type	Detached
Garage Area	360 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	247160023
Street Address	509 PROSPECT AVE
City	RIVERSIDE
State	CA
Zip	92507-1720
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	.14 ACRES M/L IN LOT 1 MB 009/023 MONTE VISTA SQUARE
Legal Subdivision	MONTE VISTA SQUARE
Legal Lot Number	1
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	2
Census Block	2031
Census Tract	42300

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	509 PROSPECT AVE, RIVERSIDE, CA 92507-1720
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 24, 2017	Deed of Trust, Mortgage · Conventional Mortgage MUFG UNION BANK NA
Jul 12, 2019	Deed of Trust, Mortgage · Line of Credit MUFG UNION BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 28, 1999 · Amount on Record
Deed Sale	Dec 28, 1999 · Amount on Record
Prior Sale	Dec 28, 1999 · Amount on Record
Deed Document Number	0000558239
Deed Book / Page	247
Last Transfer Date	Mar 31, 2016
Transfer Doc	0000126144
Record Updated	Jun 7, 2026

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	RIVERSIDE CA
Property Address	509 PROSPECT AVE, RIVERSIDE, CA 92507-1720
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000301166
Date	Jul 24, 2017
Instrument	2017-0301166

Lender

Name	MUFG UNION BANK NA
Type	Bank
Address	SAN DIEGO, CA 92121

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	165 Months
Due	Apr 1, 2031

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	RIVERSIDE CA
Property Address	509 PROSPECT AVE, RIVERSIDE, CA 92507-1720
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	LAWYERS TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000256253
Date	Jul 12, 2019
Instrument	2019-0256253

Lender

Name	MUFG UNION BANK NA
Type	Bank
Address	SAN DIEGO, CA 92121

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Jul 20, 2049

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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	$1,172.00 (+3.9%) Homeowner's exemption	$99,871 (+4.04%) Land $23,035 Building $76,836
2023	$1,128.00 (+1.99%) Homeowner's exemption	$95,995 Land $22,142 Building $73,853
2022	$1,106.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; 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 65% of the US · lower than 79% of California
Wildfire Likelihood	0.03% 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	CITY OF RIVERSIDE serves 302,776 people · EPA ID CA3310031
Water Source	Groundwater influenced by surface water
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 332 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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