10231 Marion Ave, Montclair, CA 91763 Property Records

San Bernardino County property record for 10231 Marion Ave, Montclair, CA 91763

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,779 sqft · built 1959
Lot Size	0.177 acres (7,688 sqft)
Owner	2 Individual Names on Record
Last Sale	$138,500 (Apr 1997)
Tax Bill	$2,492 (2025)
Deeds & Mortgages	Aug 2021 Mortgage May 2017 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`1010-352-26-0000`

Property Details

APN / Parcel Number

Primary APN	`1010-352-26-0000`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,779 sqft Living Area
Gross Area	2,199 sqft
1st Floor Area	1,779 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1959
Effective Year Built	Effective 1959
Architectural Style	Modern
Construction Type	Frame
Roof Material	Built-Up Asphalt
Lot Area	7,688 sqft (0.177 acres)
Lot Dimensions	124 ft deep x 62 ft wide
View / Lot	Average
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Pool Type	Pool with Hot Tub/Spa
Porch	Patio/Porch
Porch Area	300 sqft
Patio Area	300 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	10231 MARION AVE
City	MONTCLAIR
State	CA
Zip	91763-3831
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 5755 LOT 26
Legal Tract	5755
Legal Block	1
Legal Lot Number	26
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	1
Census Block	1017
Census Tract	208

Owner

Source: San Bernardino County records, as of July 14, 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	10231 MARION AVE, MONTCLAIR, CA 91763-3831
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 23, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage NATIONSTAR MORTGAGE LLC
May 22, 2017	Deed of Trust, Mortgage · Line of Credit CITIBANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 22, 1997 · Amount on Record
Deed Sale	Apr 22, 1997 · Amount on Record
Deed Document Number	1997140174
Last Transfer Date	Aug 12, 2021
Transfer Doc	0000378705
Record Updated	Sep 20, 2026

August 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Aug 23, 2021
Property Address	10231 MARION AVE, MONTCLAIR, CA 91763-3831
Document Number	0000378705
Map Reference	MB 72 PG 68&69
Instrument Date	Aug 12, 2021
Instrument	2021-0378705
Transaction Type	Transfer
Record Updated	May 30, 2023
Title Company	TITLE365

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	10231 MARION AVE, MONTCLAIR, CA 91763-3831
Investor	Possibly a Property Investor

Mortgage

Document Number	0000378706
Date	Aug 23, 2021
Instrument	2021-0378706

Lender

Name	NATIONSTAR MORTGAGE LLC
Type	Mortgage Company
Address	COPPELL, TX 75019

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Sep 1, 2041

May 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	10231 MARION AVE, MONTCLAIR, CA 91763-3831
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000208169
Date	May 22, 2017
Instrument	2017-0208169

Lender

Name	CITIBANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	May 21, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

Source: San Bernardino County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	San Bernardino County
Municipality	Montclair City
Secondary School District	Chaffey Joint Union High School District (09 - 12)
Elementary School District	Ontario-Montclair School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$230,080 (+2%) Land $79,740 Building $150,340
2025	$2,492.00 (+5.28%)	$225,568 (+4.04%) Land $78,176 Building $147,392
2023	$2,367.00 (+1.33%)	$216,809 Land $75,140 Building $141,669
2022	$2,336.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 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	MONTE VISTA WD serves 56,390 people · EPA ID CA3610029
Water Source	Purchased surface water from several systems
Lead	Under 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 335 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
Starlink Satellite	280 / 30
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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