20820 E Rim Ln, Diamond Bar (Walnut), CA 91789 Property Records

Los Angeles County property record for 20820 E Rim Ln, Diamond Bar, CA 91789

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,546 sqft · built 1986
Lot Size	0.117 acres (5,088 sqft)
Owner	Company Name on Record
Tax Bill	$7,803 (2025)
Deeds & Mortgages	May 2023 Transfer Jul 2017 Line of Credit + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8765-018-007`

Property Details

APN / Parcel Number

Primary APN	`8765-018-007`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,546 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1986
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Tile
Lot Area	5,088 sqft (0.117 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	20820 E RIM LN
City	WALNUT
State	CA
Zip	91789-4010
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCRPD10000
Legal Description	TR=43760 LOT 7
Legal Subdivision	43760
Legal Tract	43760
Legal Block	1
Legal Lot Number	7
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1001
Census Tract	403305

Owner

Source: Los Angeles County records, as of May 21, 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	20820 E RIM LN, WALNUT, CA 91789-4010
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
May 25, 2023	Intrafamily Transfer, Transfer
Jul 24, 2017	Deed of Trust, Mortgage · Line of Credit CITIBANK NA
Dec 31, 2020	Deed of Trust, Mortgage · Conventional Mortgage JMAC LENDING INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	May 5, 2023
Transfer Doc	0000342812
Record Updated	Sep 20, 2026

May 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	May 25, 2023
Property Address	20820 E RIM LN, DIAMOND BAR, CA 91789-4010
Document Number	0000342812
Map Reference	MB 1067 PG 17-27
Instrument Date	May 5, 2023
Instrument	23-0342812
Transaction Type	Transfer
Record Updated	Jun 9, 2023

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	Family Trust
Address	20820 E RIM LN, WALNUT, CA 91789-4010

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20820 E RIM LN, DIAMOND BAR, CA 91789-4010
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000829103
Date	Jul 24, 2017
Instrument	17-0829103

Lender

Name	CITIBANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Jul 23, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20820 E RIM LN, DIAMOND BAR, CA 91789-4010
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	CALIFORNIA MEMBERS TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20820 E RIM LN, WALNUT, CA 91789-4010

Mortgage

Document Number	0001763207
Date	Dec 31, 2020
Instrument	20-1763207

Lender

Name	JMAC LENDING INC
Type	Mortgage Company
Address	GLENDALE, CA 91203

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2051

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of May 21, 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	Diamond Bar City
Unified School District	Walnut Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$7,803.00 (+7.63%) Homeowner's exemption	$561,109 (+4.04%) Land $336,673 Building $224,436
2023	$7,250.00 (+2.24%) Homeowner's exemption	$539,322 Land $323,600 Building $215,722
2022	$7,091.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 30, 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	Low lower than 67% of the US · lower than 81% of California
Wildfire Likelihood	0.02% annual chance
Exposure	None beyond 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	WALNUT VALLEY WATER DISTRICT serves 100,941 people · EPA ID CA1910234
Water Source	Purchased surface water from several systems
Last State Inspection	Jun 2023
Lead	Under 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 327 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000

May also be available: Frontier, GeoLinks, T-Mobile, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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