558 Diamond Ct, Upland, CA 91786 Property Records

San Bernardino County property record for 558 Diamond Ct, Upland, CA 91786

Property Summary

Property Type	Condominium
Details	3 bd · 2 ba · 1,403 sqft · built 1979
Lot Size	0.032 acres (1,403 sqft)
Owner	2 Individual Names on File
Last Sale	$265,000 (Jul 2004)
Tax Bill	$4,163 (2025)
Deeds & Mortgages	Sep 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1046-351-76-0000`

Property Details

APN / Parcel Number

Primary APN	`1046-351-76-0000`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,403 sqft Living Area
Gross Area	1,823 sqft
1st Floor Area	737 sqft
2nd Floor Area	666 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1979
Architectural Style	Modern
Construction Type	Frame
Roof Material	Tile
Lot Area	1,403 sqft (0.032 acres)
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces
Porch	Patio/Porch
Porch Area	120 sqft
Patio Area	120 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	558 DIAMOND CT
City	UPLAND
State	CA
Zip	91786-5827
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Description	TRACT 10208 LOT 13 TRACT 10208 LOT 13 AND INT IN COMMON AREA AS PER RECORD AND PURSUANT TO SEC 2188.5 OF REVENUE AND TAXATION CODE
Legal Subdivision	TRACT 10208
Legal Tract	10208
Legal Block	1
Legal Lot Number	13
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	1
Census Block	1003
Census Tract	824

Owner

Source: San Bernardino County records · APN 1046-351-76-0000

Assessment roll updated July 14, 2026 · Last verified July 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 File
Mailing Address	558 DIAMOND CT, UPLAND, CA 91786-5827
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 29, 2004 · Amount on Record
Deed Sale	Jul 29, 2004 · Amount on Record
Prior Sale	Jan 11, 1994 · Amount on Record
Deed Document Number	2004542961
Prior Transfer Date	Nov 06, 2002
Prior Transfer Doc	0000076363
Record Updated	Sep 20, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	558 DIAMOND CT, UPLAND, CA 91786-5827
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	STEWART TITLE OF CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	558 DIAMOND CT, UPLAND, CA 91786-5827

Mortgage

Document Number	0000345664
Date	Sep 15, 2020
Instrument	2020-0345664

Lender

Name	FIRST CENTENNIAL MORTGAGE CORP
Type	Mortgage Company
Address	AURORA, IL 60506

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 01, 2050

Tax Assessment & Valuation

Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value
2026		$376,777 (+2%) Land $131,873 Building $244,904
2025	$4,163.00 (+4.86%)	$369,389 (+4.04%) Land $129,287 Building $240,102
2023	$3,970.00 (+2.19%)	$355,045 Land $124,267 Building $230,778
2022	$3,885.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20
T-Mobile USA Fixed Wireless	100 / 20

May also be available: California Internet.

Based on FCC filings for 581 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF UPLAND serves 78,376 people
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.