10150 Helena Ave, Montclair, CA 91763 Property Records

San Bernardino County property record for 10150 Helena Ave, Montclair, CA 91763

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,525 sqft · built 1955
Lot Size	0.165 acres (7,200 sqft)
Owner	Individual Name on Record
Last Sale	$673,000 (Jun 2025)
Tax Bill	$7,169 (2025)
Deeds & Mortgages	Jul 2023 Sale Jul 2023 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1009-421-22-0000`

Property Details

APN / Parcel Number

Primary APN	`1009-421-22-0000`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,525 sqft Living Area
1st Floor Area	1,525 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Built-Up Asphalt
Lot Area	7,200 sqft (0.165 acres)
Lot Dimensions	120 ft deep x 60 ft wide
Porch	Patio/Porch
Porch Area	297 sqft
Patio Area	297 sqft

Utilities, Heating & Cooling

Cooling System	Evaporative
Heating System	Floor/Wall Furnace
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	10150 HELENA AVE
City	MONTCLAIR
State	CA
Zip	91763-3629
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 4665 LOT 177 TRACT NO 4665 LOT 177 EX UND 1/2 1NT 1N M1NERAL R1GHTS W1THOUT S E
Legal Subdivision	TRACT NO. 4665
Legal Tract	4665
Legal Block	2
Legal Lot Number	177
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	2
Census Block	2001
Census Tract	207

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	Individual Name on Record
Mailing Address	10150 HELENA AVE, MONTCLAIR, CA 91763-3629
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
Jul 21, 2023	Grant Deed, Transfer WESTERN RESOURCES TITLE
Jul 21, 2023	Intrafamily Transfer, Transfer · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 2, 2025 · Amount on Record
Deed Sale	Jun 2, 2025 · Amount on Record
Prior Sale	Jul 21, 2023 · Amount on Record
Deed Document Number	2025126216
Prior Transfer Date	Jul 22, 2015
Prior Transfer Doc	0000322810
Record Updated	Oct 29, 2026

July 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jul 21, 2023
Property Address	10150 HELENA AVE, MONTCLAIR, CA 91763-3629
Document Number	0000178757
Map Reference	MB 57 PG 77-82
Instrument Date	Jun 28, 2023
Instrument	2023-0178757
Transaction Type	Transfer
Record Updated	Aug 8, 2023
Title Company	WESTERN RESOURCES TITLE

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	10150 HELENA AVE, MONTCLAIR, CA 91763-3629

July 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jul 21, 2023
Property Address	10150 HELENA AVE, MONTCLAIR, CA 91763-3629
Document Number	0000178756
Map Reference	MB 57 PG 77-82
Instrument Date	Jun 28, 2023
Instrument	2023-0178756
Transaction Type	Transfer
Record Updated	Aug 8, 2023
Title Company	WESTERN RESOURCES TITLE

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
Address	10150 HELENA AVE, MONTCLAIR, CA 91763-3629

Mortgage

Document Number	0000178758
Date	Jul 21, 2023
Instrument	2023-0178758

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2053

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		$686,460 (+5.16%) Land $240,261 Building $446,199
2025	$7,169.00 (+63.79%) Homeowner's exemption	$652,800 (+59.37%) Land $228,480 Building $424,320
2023	$4,377.00 (+1.37%) Homeowner's exemption	$409,619 (+2%) Land $142,229 Building $267,390
2022	$4,318.00 Homeowner's exemption	$401,587 Land $139,440 Building $262,147

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

Provider	Max Down / Up (Mbps)
Frontier Fiber	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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