6557 Potomac Dr, Chino, CA 91710 Property Records

San Bernardino County property record for 6557 Potomac Dr, Chino, CA 91710

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,635 sqft · built 1989
Lot Size	0.175 acres (7,600 sqft)
Owner	2 Individual Names on File
Last Sale	$229,000 (Dec 1995)
Tax Bill	$4,347 (2025)
Deeds & Mortgages	Jun 2026 Line of Credit Dec 2022 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1052-321-73-0000`

Property Details

APN / Parcel Number

Primary APN	`1052-321-73-0000`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,635 sqft Living Area
Gross Area	3,294 sqft
1st Floor Area	1,484 sqft
2nd Floor Area	1,151 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Architectural Style	Modern
Construction Type	Frame
Roof Material	Tile
Lot Area	7,600 sqft (0.175 acres)
Garage Type	Attached
Garage Area	659 sqft
Parking Spaces	2 Parking Spaces
Porch	Patio/Porch
Porch Area	366 sqft
Patio Area	366 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	6557 POTOMAC DR
City	CHINO
State	CA
Zip	91710-6001
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 13182 LOT 79
Legal Subdivision	TRACT NO. 13182
Legal Tract	13182
Legal Block	1
Legal Lot Number	79
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	1
Census Block	1001
Census Tract	1901

Owner

6557 Potomac Dr is owned and occupied by two individuals who acquired it in August 2003.

Source: San Bernardino County records, as of October 19, 2026

Owner of Record	2 Individual Names on File
Mailing Address	6557 POTOMAC DR, CHINO, CA 91710-6001
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jun 24, 2026	Deed of Trust, Mortgage · Line of Credit MORTGAGE MORTGAGE
Dec 1, 2022	Deed of Trust, Mortgage · Commercial Mortgage CASTLE ROCK MORTGAGE & REAL ESTATE
May 13, 2022	Intrafamily Transfer, Transfer · Stand-Alone Refinance CASTLE ROCK MORTGAGE LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 29, 1995 · Amount on File
Deed Sale	Dec 29, 1995 · Amount on File
Deed Document Number	1995448010
Last Transfer Date	Aug 26, 2003
Transfer Doc	0000687666
Record Updated	Oct 29, 2026

June 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jun 24, 2026
Property Address	6557 POTOMAC DR, CHINO, CA 91710-6001
Document Number	0000161268
Instrument Date	Jun 4, 2026
Instrument	2026161268
Transaction Type	Mortgage
Record Updated	Jul 28, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants, 205
Address	6557 POTOMAC DR, CHINO, CA 91710-6001

Mortgage

Document Number	0000161268,
Date	Jun 24, 2026
Instrument	2026161268

Lender

Name	MORTGAGE MORTGAGE

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	893 Months
Due	Nov 11, 2100

Interest

Rate	6.37%
Max Rate	-1%

December 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	6557 POTOMAC DR, CHINO, CA 91710-6001
Transaction Type	Mortgage
Record Updated	Dec 14, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6557 POTOMAC DR, CHINO, CA 91710-6001

Mortgage

Document Number	0000387263
Date	Dec 1, 2022
Instrument	2022-0387263

Lender

Name	CASTLE ROCK MORTGAGE & REAL ESTATE
Address	LA VERNE, CA 91750

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

May 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	May 13, 2022
Property Address	6557 POTOMAC DR, CHINO, CA 91710-6001
Document Number	0000179671
Map Reference	MB 210 PG 45-49
Instrument Date	Apr 28, 2022
Instrument	2022-0179671
Transaction Type	Transfer
Record Updated	May 25, 2022
Title Company	LAWYERS 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
Relationship	Joint Tenants
Address	6557 POTOMAC DR, CHINO, CA 91710-6001

Mortgage

Document Number	0000179672
Date	May 13, 2022
Instrument	2022-0179672

Lender

Name	CASTLE ROCK MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 6557 Potomac Dr was $4,347 with a homeowner's exemption.

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

Property Jurisdictions

Type	Name
State	California
County	San Bernardino County
Municipality	Chino City
Unified School District	Chino Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$388,037 (+2%) Land $76,251 Building $311,786
2025	$4,347.00 Homeowner's exemption	$380,429 Land $74,756 Building $305,673
2023	$4,121.00 (+0.61%) Homeowner's exemption	$365,656 Land $71,853 Building $293,803
2022	$4,096.00

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

Flood

FEMA maps place 6557 Potomac Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

The area around 6557 Potomac Dr has no burnable land within ember reach, so its wildfire risk is not rated.

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 CHINO serves 90,187 people · EPA ID CA3610012
Water Source	Purchased surface water from several systems
Last State Inspection	May 2022
Lead	1 ppb (2022–2024) 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 816 locations within half a mile, as of December 31, 2025

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

May also be available: Verizon.

Nearby Properties on Potomac Dr

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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