331 Massachusetts Ave, Riverside, CA 92507 Property Records

Riverside County property record for 331 Massachusetts Ave, Riverside, CA 92507

Property Summary

Property Type	Single Family Home
Details	4 bd · 1.75 ba · 1,649 sqft · built 1965
Lot Size	0.17 acres (7,405 sqft)
Owner	2 Individual Names on Record
Tax Bill	$2,723 (2025)
Deeds & Mortgages	Sep 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`251-113-021`

Property Details

APN / Parcel Number

Primary APN	`251-113-021`
Alternative APN	`122608069`

Interior

Bedrooms	4 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,649 sqft Living Area
Gross Area	2,294 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1966
Architectural Style	Traditional
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	7,405 sqft (0.17 acres)
Garage Type	Attached
Garage Area	501 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Old Parcel Number	122608069
Street Address	331 MASSACHUSETTS AVE
City	RIVERSIDE
State	CA
Zip	92507-3112
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	LOT 42 MB 051/077 TR 2919
Legal Subdivision	TRACT 2919
Legal Tract	2919
Legal Lot Number	42
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	1
Census Block	1004
Census Tract	42213

Owner

Source: Riverside County records, as of July 29, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	331 MASSACHUSETTS AVE, RIVERSIDE, CA 92507-3112
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Sep 15, 2021
Transfer Doc	0000565740
Record Updated	Sep 20, 2026

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	RIVERSIDE CA
Recording Date	Sep 22, 2021
Property Address	331 MASSACHUSETTS AVE, RIVERSIDE, CA 92507-3112
Document Number	0000565740
Map Reference	MB 51 PG 77-79
Instrument Date	Sep 15, 2021
Instrument	2021-0565740
Transaction Type	Transfer
Record Updated	Oct 6, 2021
Title Company	ORANGE COAST TITLE COMPANY

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	331 MASSACHUSETTS AVE, RIVERSIDE, CA 92507-3112
Investor	Possibly a Property Investor

Mortgage

Document Number	0000565741
Date	Sep 22, 2021
Instrument	2021-0565741

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Oct 1, 2036

Tax Assessment & Valuation

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

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	Assessed Market Value
2026		$251,344 (+2%) Land $69,325 Building $182,019
2025	$2,723.00 (+3.93%) Homeowner's exemption	$246,416 (+4.04%) Land $67,966 Building $178,450
2023	$2,620.00 (+1.91%) Homeowner's exemption	$236,849 Land $65,328 Building $171,521
2022	$2,571.00
2021			$408,690

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 (1995–1998)
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding

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	Moderate above 51% of the US · lower than 69% of California
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect within 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	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 271 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless · DSL	100 / 20
T-Mobile Fixed Wireless	100 / 20