3973 Castleman St, Riverside, CA 92503 Property Records

Riverside County property record for 3973 Castleman St, Riverside, CA 92503

Property Summary

Property Type	Single Family Home
Details	1 bd · 1.75 ba · 580 sqft · built 1923
Lot Size	0.17 acres (7,405 sqft)
Owner	2 Individual Names on Record
Last Sale	$420,000 (Dec 2023)
Tax Bill	$4,820 (2025)
Deeds & Mortgages	Dec 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`191-322-041`

Property Details

APN / Parcel Number

Primary APN	`191-322-041`
Alternative APN	`051700052`

Interior

Bedrooms	1 Bed
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	580 sqft Living Area
Gross Area	692 sqft
1st Floor Area	580 sqft

Exterior

Year Built	Built 1923
Effective Year Built	Effective 1923
Construction Type	Wood
Roof Material	Gravel
Lot Area	7,405 sqft (0.17 acres)
Garage Type	Carport
Carport	Carport

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Old Parcel Number	051700052
Street Address	3973 CASTLEMAN ST
City	RIVERSIDE
State	CA
Zip	92503-3707
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R2
Legal Description	LOT 49 MB 005/136 MAGNOLIA TR
Legal Subdivision	MAGNOLIA TR
Legal Lot Number	49
Jurisdiction	RIVERSIDE CA
Township / Civil Division	RIVERSIDE
Census Block Group	3
Census Block	3012
Census Tract	31602

Owner

Source: Riverside County records, as of August 17, 2026

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

Owner of Record	2 Individual Names on Record
Mailing Address	3973 CASTLEMAN ST, RIVERSIDE, CA 92503-3707
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 28, 2023 · Amount on Record
Deed Sale	Dec 28, 2023 · Amount on Record
Deed Document Number	2023384425
Record Updated	Sep 20, 2026

December 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	RIVERSIDE CA
Recording Date	Dec 28, 2023
Property Address	3973 CASTLEMAN ST, RIVERSIDE, CA 92503-3707
Document Number	0000384425
Map Reference	MB 5 PG 136
Instrument Date	Dec 4, 2023
Instrument	2023-0384425
Transaction Type	Transfer
Record Updated	Jan 11, 2024
Title Company	WFG NATIONAL TITLE CO OF CA

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$924.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	3973 CASTLEMAN ST, RIVERSIDE, CA 92503-3707

Mortgage

Document Number	0000384426
Date	Dec 28, 2023
Instrument	2023-0384426

Lender

Name	NEW AMERICAN FUNDING
Type	Lending Institution

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2054

Mortgage

Document Number	0000384427
Date	Dec 28, 2023
Instrument	2023-0384427

Lender

Name	NEW AMERICAN FUNDING
Type	Lending Institution
Address	INGLEWOOD, CA 90305

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	362 Months
Due	Feb 25, 2054

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		$436,967 (+2%) Land $131,090 Building $305,877
2025	$4,820.00 (+466.39%)	$428,400 (+506.07%) Land $128,520 Building $299,880
2023	$851.00 (+1.67%)	$70,685 Land $24,997 Building $45,688
2022	$837.00
2021			$326,340

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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	Not rated no burnable land 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 575 locations within half a mile, as of December 31, 2025

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

May also be available: GeoLinks, Verizon.

Nearby Properties on Castleman St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures