Diamond Bar, CA 91765 · Listed Aug 24, 2026 · 16 days on market
$1,399,998
5Beds
3Baths
3,073Sqft
16,259Lot Sqft
About this home
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!
Facts & Features
As reported to the California Regional MLS by the listing agent; buyer to verify.
Bedrooms & Bathrooms
Bedrooms: 5
Bathrooms: 3 (3 full)
Main-level bedrooms: 1
Main-level bathrooms: 1
Interior & Layout
Living area: 3,073 sq ft
Levels: Two
Entry level: 1 (1)
Breakfast area · Formal dining room · High ceilings · Open floor plan · Recessed lighting · Two story ceilings · All bedrooms upstairs · Bedroom on main level · Entrance foyer · Main-level primary suite · …
Flooring: Carpet · Tile · Wood
No common walls
Systems & Appliances
Fireplace: Family room · Wood burning
Heating: Central · Forced air · Natural gas
Cooling: Central air
Dishwasher · Free standing range · Disposal · Microwave
Laundry: Laundry room
Parking
Attached garage: 3 spaces
Total parking: 3 spaces
Construction & Utilities
Year built: 1980
Style: Custom · Traditional
Sewer: Public sewer
Water: Public
Lot, Outdoor & Community
Lot: 16,259 sq ft (0.37 acres)
Lot features: Sloped down
View: Hills · Neighborhood
Pool: Heated · In-ground · Private
Spa: In-ground · Private
Patio / porch: Covered · Patio
Fencing: Privacy
HOA: None per MLS
Community: Street lights · Suburban · Sidewalks
Listing Details
MLS #: DW26185739
Financing terms: Cash · Cash to new loan · Conventional
Occupant: Vacant
Payment estimate
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Estimated cash to close — (down payment + about 2.5% closing costs)
Estimate only, using standard assumptions you can edit above. Rates and taxes vary; Duri can connect you with a local lender for an exact quote. Not a commitment to lend.
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Questions about 21380 Chirping Sparrow Road? Leave your details and Duri Hussain (Real Brokerage Technologies) will get back to you shortly — your message goes to Duri, not to the listing agent.
Listing Office: First Class Platinum Brokers · Listing Agent: Pedro Torres Jr.. Based on information from California Regional Multiple Listing Service, Inc. as of September 11, 2026 at 4:28 pm. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.
MLS# DW26185739 · Presented by Duri Hussain, Realtor® (DRE# 02234095) · Real Brokerage Technologies (DRE# 02022092)
