$1,250,000
UNDER CONTRACT

21128 Trigger Ln Diamond Bar, CA 91765

Estimated payment $6,942/month

Total Views 11,128
4 Beds
2 Baths
2,268 Sq Ft
$551 Price per Sq Ft

Highlights

  • Main Floor Bedroom
  • No HOA
  • Living Room
  • Castle Rock Elementary School Rated A
  • 2 Car Attached Garage
  • Laundry Room

About This Home

Located in the heart of Diamond Bar, this beautifully upgraded single-level home offers both comfort and convenience. Featuring 4 bedrooms and 2 full bathrooms—with the potential to easily convert the bathroom area back into a 5th bedroom—this residence has been thoughtfully enhanced with a newly installed roof, dual-pane windows, and a modern HVAC system to ensure year-round comfort and energy efficiency.Nestled on a quiet residential street, the home also provides quick access to the 57 and 60 freeways, making it ideal for commuters. It’s just minutes from major shopping centers, banks, and the post office, offering ease and practicality for daily errands. Located within the highly sought-after Walnut Valley Unified School District and just a few blocks from Diamond Bar High School, this property is a top choice for families.The backyard offers a private outdoor space, perfect for relaxing or entertaining. Whether you're a growing household or simply looking for a well-appointed single-story home in a prime location, this Diamond Bar gem checks all the boxes.

Listing Agent

Grace Zhang

RE/MAX Galaxy Brokerage Phone: 909-223-2297 License #01946544 Listed on: 05/08/2025

RE/MAX Galaxy

Co-Listing Agent

Zheng Sun

RE/MAX Galaxy Brokerage Phone: 909-223-2297 License #02030373

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $3,700

Year Built

  • Built in 1964

Lot Details

  • 10,542 Sq Ft Lot
  • Sprinkler System

Parking

  • 2 Car Attached Garage

Interior Spaces

  • 2,268 Sq Ft Home
  • 1-Story Property
  • Family Room with Fireplace
  • Living Room
  • Laundry Room

Bedrooms and Bathrooms

  • 4 Bedrooms | 5 Main Level Bedrooms
  • Jack-and-Jill Bathroom
  • 2 Full Bathrooms

Additional Features

  • Suburban Location
  • Central Air

Community Details

  • No Home Owners Association

Listing and Financial Details

  • Tax Lot 70
  • Tax Tract Number 10068
  • Assessor Parcel Number 8765010032
  • $723 per year additional tax assessments

Home Details

Home Type

Single Family

Est. Annual Taxes

$3,700

Year Built

Built in 1964

Lot Details

0

Parking

2

Listing Details

  • Structure Type: House
  • Assessments: Yes
  • Property Attached: No
  • View: No
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Parcel Number: 8765010032
  • Year Built: 1964
  • Special Features: UnderContract

Interior Features

  • Fireplace: Yes
  • Living Area: 2268.00 Square Feet
  • Stories: 1
  • Entry Location: 1
  • Common Walls: No Common Walls
  • Full Bathrooms: 2
  • Full And Three Quarter Bathrooms: 2
  • Total Bedrooms: 4
  • Entry Level: 1
  • Fireplace Features: Family Room
  • Levels: One
  • Main Level Bathrooms: 3
  • Main Level Bedrooms: 5
  • Price Per Square Foot: 551.15
  • Room Type: All Bedrooms Down, Family Room, Jack & Jill, Kitchen, Living Room, Main Floor Bedroom

Exterior Features

  • Pool Private: No

Garage/Parking

  • Attached Garage: Yes
  • Garage Spaces: 2.00
  • Total Parking Spaces: 2.00

Utilities

  • Sprinklers: Yes
  • Laundry: Yes
  • Laundry Features: Individual Room
  • Sewer: Public Sewer
  • Water Source: Public
  • Cooling: Central Air
  • Cooling: Yes

Condo/Co-op/Association

  • Association: No
  • Senior Community: No
  • Community Features: Suburban

Schools

  • School District: Walnut Valley Unified

Lot Info

  • Additional Parcels: No
  • Land Lease: No
  • Lot Features: Sprinkler System, Walkstreet
  • Lot Size Sq Ft: 10542.00
  • Lot Size Acres: 0.2420

Multi Family

  • Lease Considered: No
  • Lot Size Area: 10542.0000 Square Feet
  • Number Of Units Total: 1

Tax Info

  • Tax Lot: 70
  • Tax Tract Number: 10068
  • TaxOtherAnnualAssessmentAmount: 723.41

Map

Range of Values:

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 $3,700 $264,952 $94,773 $170,179
2023 $3,618 $259,758 $92,915 $166,843
2022 $3,541 $254,666 $91,094 $163,572
2021 $3,466 $249,673 $89,308 $160,365
2020 $3,423 $247,114 $88,393 $158,721
2019 $3,361 $242,269 $86,660 $155,609
2018 $3,173 $237,519 $84,961 $152,558
2016 $2,931 $228,298 $81,663 $146,635
2015 $2,945 $224,870 $80,437 $144,433
2014 $2,953 $220,466 $78,862 $141,604
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
05/08/2025 05/08/25 For Sale $1,250,000 -- $551 / Sq Ft
Source: California Regional Multiple Listing Service (CRMLS)

Purchase History

Date Type Sale Price Title Company
Interfamily Deed Transfer -- None Available
Interfamily Deed Transfer -- None Available
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $1,018,500 Reverse Mortgage Home Equity Conversion Mortgage
Source: Public Records

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Source: California Regional Multiple Listing Service (CRMLS)

MLS Number: TR25099902

California Regional Multiple Listing Service (CRMLS)

APN: 8765-010-032