20818 E Rim Ln, Diamond Bar (Walnut), CA 91789 Property Records

Los Angeles County property record for 20818 E Rim Ln, Diamond Bar, CA 91789

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,755 sqft · built 1986
Lot Size	0.115 acres (4,997 sqft)
Owner	Individual Name on Record
Last Sale	$682,000 (Sep 2005)
Tax Bill	$12,198 (2025)
Deeds & Mortgages	Dec 2019 Mortgage Aug 2020 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`8765-018-008`

Property Details

APN / Parcel Number

Primary APN	`8765-018-008`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Building Area	1,755 sqft Living Area

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1986
Construction Type	Wood
Lot Area	4,997 sqft (0.115 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	20818 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 8
Legal Subdivision	43760
Legal Tract	43760
Legal Block	1
Legal Lot Number	8
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	Individual Name on Record
Mailing Address	20818 E RIM LN, WALNUT, CA 91789-4010
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 23, 2019	Deed of Trust, Mortgage · Conventional Mortgage BAY VALLEY MORTGAGE GROUP
Aug 11, 2020	Deed of Trust, Mortgage · Conventional Mortgage CAPITALEND HM LOANS
Sep 17, 2019	Quit Claim Deed, Transfer LAWYERS TITLE
Mar 19, 2019	Intrafamily Transfer, Transfer · Conventional Mortgage BAY VALLEY MORTGAGE GROUP

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 1, 2005 · Amount on Record
Deed Sale	Sep 1, 2005 · Amount on Record
Deed Document Number	20052107435
Last Transfer Date	Sep 9, 2019
Transfer Doc	0000964668
Record Updated	Sep 20, 2026

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20818 E RIM LN, DIAMOND BAR, CA 91789-4010
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	LAWYERS TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001432441
Date	Dec 23, 2019
Instrument	19-1432441

Lender

Name	BAY VALLEY MORTGAGE GROUP
Type	Mortgage Company
Address	GARDEN GROVE, CA 92841

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2050

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20818 E RIM LN, DIAMOND BAR, CA 91789-4010
Document Number	0000960459
Instrument Date	Aug 11, 2020
Transaction Type	Mortgage
Record Updated	Aug 26, 2020
Title Company	LAWYERS TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20818 E RIM LN DIAMOND BAR CA 917894010, DIAMOND BAR, CA 91789-4010

Mortgage

Document Number	0000960459
Date	Aug 18, 2020
Instrument	960459

Lender

Name	CAPITALEND HM LOANS
Address	SANTA ANA, CA 92707

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 17, 2050

September 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Sep 17, 2019
Property Address	20818 E RIM LN, DIAMOND BAR, CA 91789-4010
Document Number	0000964668
Instrument Date	Sep 9, 2019
Instrument	964668
Transaction Type	Transfer
Record Updated	Sep 25, 2019
Title Company	LAWYERS TITLE

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20818 E RIM LN DIAMOND BAR CA 917894010, DIAMOND BAR, CA 91789-4010

March 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 19, 2019
Property Address	20818 E RIM LN, DIAMOND BAR, CA 91789-4010
Document Number	0000242039
Map Reference	MB 1067 PG 17-27
Instrument Date	Jan 11, 2019
Instrument	19-0242039
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	LAWYERS TITLE INSURANCE COMP

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	20818 E RIM LN, DIAMOND BAR, CA 91789-4010

Mortgage

Document Number	0000242040
Date	Mar 19, 2019
Instrument	19-0242040

Lender

Name	BAY VALLEY MORTGAGE GROUP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2049

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	$12,198.00 (+7.32%) Homeowner's exemption	$931,994 (+4.04%) Land $694,354 Building $237,640
2023	$11,366.00 (+2.18%) Homeowner's exemption	$895,806 Land $667,393 Building $228,413
2022	$11,123.00

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

Nearby Properties on E Rim Ln

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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