421 N 10th Ave, Upland, CA 91786 Property Records

San Bernardino County property record for 421 N 10th Ave, Upland, CA 91786

Property Summary

Property Type	Duplex
Details	4 bd · 2 ba · 1,320 sqft · built 1928
Lot Size	0.165 acres (7,195 sqft)
Owner	Company Name on Record
Last Sale	$231,000 (May 2011)
Tax Bill	$3,397 (2025)
Deeds & Mortgages	Aug 2020 Transfer Aug 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`1046-442-03-0000`

Property Details

APN / Parcel Number

Primary APN	`1046-442-03-0000`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,320 sqft Living Area
1st Floor Area	1,320 sqft

Exterior

Year Built	Built 1928
Effective Year Built	Effective 1928
Architectural Style	Conventional
Construction Type	Frame
Roof Material	Built-Up Asphalt
Lot Area	7,195 sqft (0.165 acres)
Garage Type	Detached
Garage Area	187 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Patio/Porch
Porch Area	208 sqft
Patio Area	208 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	None
Heating System	Floor/Wall Furnace
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	421 N 10TH AVE
City	UPLAND
State	CA
Zip	91786-5438
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	PLEASANT VIEW TRACT LOT 18 BLK 2
Legal Subdivision	PLEASANT VIEW
Legal Tract	L
Legal Block	2
Legal Lot Number	18
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	3
Census Block	3005
Census Tract	901

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	Company Name on Record
Mailing Address	13546 BRITTLE BRUSH CT, RANCHO CUCAMONGA, CA 91739-9166
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Date	Document
Aug 4, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Aug 4, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 5, 2011 · Amount on Record
Deed Sale	May 5, 2011 · Amount on Record
Deed Document Number	2011182637
Last Transfer Date	Jun 4, 2020
Transfer Doc	0000269972
Record Updated	Sep 20, 2026

August 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Aug 4, 2020
Property Address	421 N 10TH AVE, UPLAND, CA 91786-5438
Document Number	0000269972
Instrument Date	Jun 4, 2020
Instrument	269972
Transaction Type	Transfer
Record Updated	Aug 21, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	13546 BRITTLE BRUSH CT RANCHO CUCAMONGA CA 917399166, RANCHO CUCAMONGA, CA 91739-9166

August 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Aug 4, 2020
Property Address	421 N 10TH AVE, UPLAND, CA 91786-5438
Document Number	0000269971
Instrument Date	Jun 4, 2020
Instrument	269971
Transaction Type	Transfer
Record Updated	Aug 21, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	13546 BRITTLE BRUSH CT RANCHO CUCAMONGA CA 917399166, RANCHO CUCAMONGA, CA 91739-9166

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	Upland City
Unified School District	Upland Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$301,872 (+2%) Land $105,851 Building $196,021
2025	$3,397.00 (+4.88%)	$295,952 (+4.04%) Land $103,775 Building $192,177
2023	$3,239.00 (+2.21%)	$284,460 Land $99,745 Building $184,715
2022	$3,169.00

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	CITY OF UPLAND serves 78,376 people · EPA ID CA3610050
Water Source	Surface water
Last State Inspection	Oct 2025
Lead	2 ppb (2024–2026) 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 546 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
AT&T Fixed Wireless	100 / 20

May also be available: GeoLinks, T-Mobile.

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