21307 Chirping Sparrow Road, Diamond Bar, California 91765, Diamond Bar, - bed, bath

home-pic
ACTIVE$1,388,000
21307 Chirping Sparrow Road, Diamond Bar, California 91765
4Beds
3Baths
2,302Sqft
10,987Lot
Year Built
1980
Close
-
List price
$1.39M
Original List price
$1.39M
Price/Sqft
-
HOA
-
Days on market
-
Sold On
-
MLS number
TR25172049
Home ConditionGood
Features
Good View: Peek-A-Boo
Patio
ViewPeek-A-Boo

About this home

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.

Nearby schools

7/10
Castle Rock Elementary School
Public,K-50.7mi
8/10
South Pointe Middle School
Public,6-82.0mi
10/10
Diamond Bar High School
Public,9-121.5mi

Price History

Date
Event
Price
09/13/25
Price Change
$1,388,000+3.7%
08/14/25
Price Change
$1,338,000-3.6%
07/31/25
$1,388,000
Neighborhood Comparison

 SubjectAverage HomeNeighbourhood Ranking (137 Listings)
Beds44
50%
Baths33
50%
Square foot2,3022,114
59%
Lot Size10,9879,770
61%
Price$1.39M$1.16M
75%
Price per square foot$603$548.5
66%
Built year19809885989
72%
HOA
Days on market96152
24%
Condition Rating
Good

Built in 1980, this property has received significant and recent system upgrades including a new tile roof (2017), new condenser (2020), whole-house repipe (2021), and new water heater (2022). These updates, all within the last 7 years, ensure major systems are well-maintained and within their expected lifespan, making the property move-in ready. The interior features new-looking laminate flooring in main living areas and fresh paint throughout. While the kitchen boasts stainless steel appliances, its cabinet style and backsplash are dated. Similarly, bathrooms are clean but show older styles, particularly the secondary shower. Despite these cosmetic elements not being fully modern, the extensive and recent infrastructure improvements elevate its condition beyond 'Fair' and firmly into 'Good'.
Pros & Cons

Pros

Prime Location & Top-Rated Schools: Situated in a sought-after Diamond Bar neighborhood with convenient freeway access, and zoned for the acclaimed Walnut Valley Unified School District (South Pointe Middle, Diamond Bar High).
Extensive Recent System Upgrades: Significant capital improvements including a new tile roof (2017), whole-house repipe (2021), new water heater (2022), and new condenser (2020), reducing immediate maintenance concerns.
Highly Functional & Versatile Floor Plan: Features an open-concept great room, bedrooms on both levels including a main-floor primary suite, and an adaptable loft-style bedroom, catering to diverse living needs.
Modern & Well-Appointed Kitchen: Equipped with abundant countertop space and stainless steel appliances, offering a practical and spacious area for cooking and entertaining.
Abundant Natural Light & Inviting Atmosphere: The open-concept design ensures the great room is filled with natural light, creating a bright and welcoming living environment.

Cons

Property Age (Potential for Dated Elements): Built in 1980, while major systems are updated, other interior finishes or design elements not explicitly mentioned may reflect its age and require further modernization.
Limited Backyard Appeal: The description of a 'low-maintenance backyard' could imply a smaller or less developed outdoor space, potentially limiting appeal for buyers desiring a more expansive or landscaped garden.
Modest View Quality: Although a view is present, the 'Peek-A-Boo' designation suggests it's not a prominent or unobstructed vista, which might be a minor disappointment for some buyers in a desirable location.

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