1142 Flintlock, Diamond Bar, California 91765, Diamond Bar, - bed, bath

home-pic
ACTIVE$1,130,000
1142 Flintlock, Diamond Bar, California 91765
5Beds
4Baths
2,298Sqft
9,194Lot
Year Built
1969
Close
-
List price
$1.13M
Original List price
$1.13M
Price/Sqft
-
HOA
$300
Days on market
-
Sold On
-
MLS number
WS25243915
Home ConditionFair
Features
Good View: Mountain(s)
Deck
Patio
ViewMountain(s)

About this home

Welcome to Your Dream Home in Beautiful Diamond Bar! Discover this inviting two-story home offering ~2,300 sqft of bright living space on an expansive ~10,000 sqft mostly flat lot — a rare gem that perfectly blends comfort, space, and endless potential. Step inside and feel the warmth of natural light flowing through the spacious layout. This home features 5 bedrooms and 3.5 baths, including a main-floor en-suite bedroom ideal for guests, in-laws, or a private office. The open kitchen connects seamlessly to the dining and living areas, making it perfect for gatherings, family dinners, or casual mornings at home. Upstairs, the primary suite offers tranquil hill and city-light views, while a secondary bedroom opens to an impressive 600 sqft private terrace — your perfect spot for yoga, evening wine, or weekend sunbathing. The backyard is truly special — flat, private, and beautifully landscaped with mature fruit trees, a koi pond, and plenty of room for a pool, play area, or future ADU. It’s your own private retreat in the city. Located in a highly desirable neighborhood, this home is close to top-rated schools, parks, shops, restaurants, and freeways (57 & 60) — combining suburban peace with everyday convenience. Large flat lot • Excellent schools • Great location • Endless possibilities Don’t miss this rare opportunity to own one of Diamond Bar’s most charming and versatile homes!

Price History

Date
Event
Price
10/22/25
Listing
$1,130,000
Neighborhood Comparison

 SubjectAverage HomeNeighbourhood Ranking (137 Listings)
Beds54
79%
Baths43
85%
Square foot2,2982,114
58%
Lot Size9,1949,726
42%
Price$1.13M$1.16M
45%
Price per square foot$492$547
25%
Built year19699885989
30%
HOA$300
1%
Days on market13152
1%
Condition Rating
Fair

The property, built in 1969, shows signs of some updates but not a full, recent renovation. The kitchen features dark cabinets and stainless steel appliances which are functional, but the countertops and tile flooring appear dated. Bathrooms also have older tile and fixtures, indicating they haven't been extensively renovated recently. While the hardwood floors in some areas are a positive, the overall condition suggests the home is well-maintained but requires minor updates to meet current aesthetic standards, aligning with a 'fair' rating.
Pros & Cons

Pros

Expansive & Versatile Lot: The property boasts an expansive, mostly flat ~10,000 sqft lot, offering rare potential for a pool, play area, or future Accessory Dwelling Unit (ADU).
Flexible Floor Plan: Featuring 5 bedrooms and 3.5 baths, including a convenient main-floor en-suite bedroom, the layout provides versatility for guests, in-laws, or a private office.
Prime Location & Top Schools: Located in a highly desirable Diamond Bar neighborhood, it offers excellent schools, proximity to parks, shops, restaurants, and easy access to major freeways (57 & 60).
Exceptional Outdoor Living & Views: The private, beautifully landscaped backyard with mature fruit trees and a koi pond, combined with a 600 sqft private terrace and tranquil hill/city-light views, creates an ideal outdoor retreat.
Open Concept Living: The open kitchen seamlessly connects to the dining and living areas, fostering a bright and inviting atmosphere perfect for gatherings and family life.

Cons

Age of Property & Potential System Updates: Built in 1969, the property may require updates to major systems (e.g., HVAC, plumbing, electrical) that are not explicitly mentioned as having been recently renovated.
Monthly Association Fee: A recurring $300 monthly association fee adds to the cost of homeownership, which may be a consideration for some buyers.
Absence of Central Air Conditioning (Inferred): The description does not specify a cooling system, suggesting the property might lack central air conditioning, which could be a significant factor during warmer months in Southern California.

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