21307 Chirping Sparrow Road, Diamond Bar, CA 91765 (MLS # TR25223353)

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PRICE $1,350,000 dsIDX morgage calculator
BEDS 4
BATHS 3
HOME SIZE 2,302 sqft
LOT SIZE 10,986 sqft

Located in a sought-after Diamond Bar neighborhood, this modern residence offers a unique and highly functional floor plan. The open-concept great room is filled with natural light and connects seamlessly to the kitchen, creating an inviting space for daily life. The well-appointed kitchen features abundant countertop space and stainless steel appliances, providing a practical and spacious area for cooking and gathering. This home offers exceptional versatility with bedrooms located on both levels. The main floor features a desirable primary suite, a private retreat with an en-suite bathroom, a large, glass-enclosed shower, and direct sliding-door access to the backyard. Two additional bedrooms and a second full bathroom are also conveniently located on the main level, ideal for family, guests, or a home office. The second level is dedicated to an expansive, loft-style bedroom. This private and oversized room offers a unique retreat and is highly adaptable, whether used as a junior suite, a combination media room and guest quarters, or a quiet study, providing valuable separation from the downstairs rooms. Some upgrades include a new tile roof (2017), fresh paint outside (2018), a new condenser (2020), a whole-house repipe and retaining wall (2021), and a new water heater (2022). The property also includes a low-maintenance backyard, made easily accessible from the primary bedroom. Its location is exceptional, situated within the acclaimed Walnut Valley Unified School District and zoned for South Pointe Middle School and Diamond Bar High School. Residents are just a short distance from local shopping and dining, with convenient access to the 57 freeway for regional commuting.

DAYS ON MARKET 87 LAST UPDATED 12/8/2025
YEAR BUILT 1980 COMMUNITY 616 - Diamond Bar
GARAGE SPACES 2.0 COUNTY Los Angeles
STATUS Active PROPERTY TYPE(S) Single Family

PRICE HISTORY
Prior to Dec 8, '25 $1,388,000
Dec 8, '25 - Today $1,350,000


ADDITIONAL DETAILS
AIR Central Air
AIR CONDITIONING Yes
APPLIANCES Built-In Range, Dishwasher, Range Hood
AREA 616 - Diamond Bar
FIREPLACE Yes
GARAGE Attached Garage, Yes
HEAT Central
INTERIOR Breakfast Bar, High Ceilings, Master Downstairs
LOT 0.2522 acre(s)
LOT DESCRIPTION Back Yard, Front Yard
LOT DIMENSIONS 10987
PARKING Attached
POOL DESCRIPTION None
SEWER Public Sewer
STORIES 2
VIEW Yes
WATER Public
MORTGAGE CALCULATOR
   

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Listed with ReMax 2000 Realty

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.

Based on information from California Regional Multiple Listing Service, Inc. as of 12/18/25 10:28 PM PST and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information

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