1511 Ruby Ct, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 1511 Ruby Ct, Diamond Bar, CA 91765 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	5 Beds
Bathrooms	5 Baths
Year Built	Built 1998
Square Footage	4,521 sqft Living Area
Lot Size	10,481 sqft (0.241 acres)
Occupancy	Owner Occupied
Last Sale	$2,220,000 (2025)
Tax Bill	$21,378.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`8763-031-015`

Interior

Bedrooms	5 Beds
Full Baths	5 Baths
Building Area	4,521 sqft Living Area

Exterior

Year Built	Built 1998
Effective Year Built	Effective 1998
Construction Type	Wood Construction
Lot Area	10,481 sqft (0.241 acres)

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Central Heating

Location & Zoning

Street Address	1511 RUBY CT
City	DIAMOND BAR
State	CA
Zip	91765-4040
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	TR=52228 LOT 15
Legal Subdivision	52228
Legal Tract	52228
Legal Block	3
Legal Lot Number	15
Jurisdiction	LOS ANGELES CA
Minor Civil Division	EAST SAN GABRIEL VALLEY
Census Blockgroup	3
Census Block	3017
Census Tract	408707

Owner

Source: Los Angeles County records · APN 8763-031-015

Assessment roll updated May 21, 2026 · Last verified June 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 File
Mailing Address	1511 RUBY CT, DIAMOND BAR, CA 91765-4040
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jun 04, 2025 · Amount on Record
Deed Sale	Jun 04, 2025 · Amount on Record
Prior Sale	Apr 26, 2017 · Amount on Record
Deed Doc Number	2025372721
Prior Transfer Date	Mar 29, 1999
Prior Transfer Doc	0000576209
Record Refreshed	Sep 20, 2026

April 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Apr 26, 2017
Property Address	1511 RUBY CT, DIAMOND BAR, CA 91765-4040
Document Number	0000462504
Map Reference	MB1225 PG7-11
Instrument Date	Jun 24, 2016
Instrument	17-0462504
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	TICOR TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded Values by County
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	1511 RUBY CT, DIAMOND BAR, CA 91765-4040

Mortgage

Document Number	0000462507
Date	Apr 26, 2017
Instrument	17-0462507

Lender

Name	EAST WEST BANK
Type	Bank

Agreement

Type	Adjustable Rate Mortgage (ARM)
Amount	Amount Recorded
Term	361 Months
Due	May 01, 2047

Interest

Rate Type	Adjustable Rate
Rate	4.62%
Adjustable	Document includes a rider for adjustable-rate mortgage with a specific rate change date.
Type Change Date	May 01, 2022
Change Frequency	Annually
Min Rate At Change	3.25%
Max Rate At Change	6.62%
Index	1-Year CMT
Max Rate	10.6%

Tax Assessment & Valuation

Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 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

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

Year	Tax Bill	Assessed Value
2025	$21,378.00 (+7.75%)	$1,717,660 (+4.04%) Land $577,852 Building $1,139,808
2023	$19,840.00 (+2.1%)	$1,650,963 Land $555,414 Building $1,095,549
2022	$19,432.00