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$1,399,999 Just Listed

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 3 Full Baths
  • 3,073 Sq. Ft.
  • 3 Car Garage
  • Updated 19 hours ago
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Prime South Diamond Bar Fixer with Endless Potential in Award-Winning School District! Brought to market with incredible potential, this spacious two-story home located in a highly desirable South Diamond Bar neighborhood is ready for your creative vision and personal touches. Situated on a generous 0.37-acre lot with no common walls, this floor plan offers 3,073 square feet of comfortable living space featuring 5 bedrooms, 3 bathrooms, and a massive upstairs bonus room. The main level welcomes you with high cathedral ceilings at the entry and living room, a formal dining area, a convenient main-floor bedroom with a full bath, and an open-concept kitchen flowing directly into the family room with a cozy fireplace and French doors. Additional highlights include an attached 3-car garage (featuring a permitted bonus study room conversion space). Step outside to discover a private, sprawling backyard complete with a pool/spa, covered patio, and an elevated hillside path leading up to a gazebo with incredible local views. While the home requires cosmetic updating and TLC throughout, its solid bones, prime location just minutes from top-rated schools (Castle Rock Elementary, South Pointe Middle, and Diamond Bar High), shopping plazas (including H Mart), and easy access to the 57 and 60 freeways make this a rare diamond in the rough. Bring your contractors, designers, and imagination to transform this property into your dream estate!

Full Property Details for 21380 Chirping Sparrow Rd

General

  • Price: $1,399,999
  • Status: Active
  • Type: Single Family
  • Source: MRMLS
  • MLS ID: DW26185739
  • Updated: 8/24/2026
  • Days on Market: 1 days
  • Added to Site: 1 day(s) ago

Interior

  • Rooms/Areas: Walk-In Closet, Laundry, Bonus Room, All Bedrooms Up, Main Floor Primary Bedroom, Foyer, Kitchen, Living Room, Main Floor Bedroom, Family Room, Converted Bedroom
  • Interior Features: High Ceilings, Recessed Lighting, Two-Story Ceilings, Open Floorplan
  • Fireplace: Yes
  • Fireplace(s): Wood Burning, Family Room
  • Eating Areas: Dining Room, Breakfast Nook
  • Appliances: Disposal, Microwave, Free-Standing Range, Dishwasher
  • Flooring: Tile, Carpet, Wood

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3

Bedrooms

  • Total Bedrooms: 5

Other Rooms

  • Laundry: Individual Room

Additional Information

  • Pool: Yes
  • Pool Description: In-Ground, Private, Heated
  • Spa Description: In-Ground, Private

Exterior

  • Deck/Patio: Covered, Patio

Parking

  • Garage: Yes
  • Garage Spaces: 3

Location

  • County: Los Angeles
  • Driving Directions: Between Cold Spring Lane and Hawkwood Road

School Information

  • School District: Walnut Valley Unified
  • High School: DIABAR

Community

  • Community Features: Street Lights, Sidewalks, Suburban

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Natural Gas, Forced Air, Central

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Architectural Style: Traditional, Custom-Built
  • Structure Type: Single Family Residence
  • Common Walls: No Common Walls
  • Windows: Double-Pane Windows, Blinds, Screens
  • Entry Location: 1
  • Stories/Levels: Two
  • Stories Description: Two
  • Square Feet: 3,073
  • Sq. Ft. Source: Assessor
  • Year Built: 1980
  • Year Built Source: Assessor

Lot Features

  • Property View: Neighborhood, Hills
  • Lot Size (Acres): 0.3733
  • Lot Size (Sq. Ft.): 16,259
  • Lot Size Source: Assessor
  • Lot Description: Sloped Down, Lot 10000-19999 Sqft
  • Fencing (Description): Privacy

Financial Considerations

  • Price Per Sq. Ft.: $455.58

Disclosures and Reports

  • Special Conditions: Standard

Listed by First Class Platinum Brokers, Pedro Torres Jr.

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Listing agent

— 21380 Chirping Sparrow Rd —

  • Pedro Torres Jr.

    First Class Platinum Brokers

323-440-8113

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 21380 Chirping Sparrow Rd

School District:Walnut Valley Unified School District
NameGradesDistance
Castle Rock Elementary School, Diamond Bar, CA
2975 Castlerock Road, Diamond Bar, CA 91765
K-50.7 mi
South Pointe Middle School
20671 Larkstone Drive, Walnut, CA 91789
6-82 mi
Diamond Bar High School
21400 Pathfinder Road, Diamond Bar, CA 91765
9-121.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 21380 Chirping Sparrow Rd Get Price Alerts and Save Property

Date
Details
Price
Change
Source
8/24/2026
Listed
$1,399,999
3.7%
MLS
6/22/2023
Sold
$1,350,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 21380 Chirping Sparrow Rd

Year
Property Taxes
Change
Tax Assessment
Change
2025
$17,336
5%
$1,377,000
2%
2024
$16,505
45%
$1,350,000
47%
2023
$11,373
3%
$915,623
2%
2022
$11,091
2%
$897,670
2%
2021
$10,882
1%
$880,070
1%
2020
$10,744
2%
$871,047
2%
2019
$10,540
4%
$853,969
2%
2018
$10,122
5%
$837,225
2%
2017
$9,659
3%
$820,810
2%
2016
$9,370
-1%
$804,717
2%
2015
$9,429
—
$792,630
2%
2014
$9,439
1%
$777,105
—
2013
$9,366
—
$773,594
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 21380 Chirping Sparrow Rd

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by First Class Platinum Brokers, Pedro Torres Jr.

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21380 Chirping Sparrow Road, Diamond Bar, CA 91765 (MLS# DW26185739) is a Single Family property with 5 bedrooms and 3 full bathrooms. 21380 Chirping Sparrow Road is currently listed for $1,399,999 and was received on August 24, 2026. Want to learn more about 21380 Chirping Sparrow Road? Do you have questions about finding other Single Family real estate for sale in Diamond Bar? You can browse all Diamond Bar real estate or contact a Coldwell Banker agent to request more information.

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