$1,490,000
800 Coldstream CT
Diamond Bar, CA, 91765
Nestled in a peaceful cul-de-sac in the highly sought-after community of Diamond Bar, this beautifully renovated residence offers the perfect blend of comfort, style, and functionality. Featuring 4 spacious bedrooms plus a versatile loft, this home provides exceptional flexibility for modern living — ideal as a home office, media room, kids’ play area, or potential 5th bedroom.
Extensively updated in 2023, the interior showcases contemporary finishes, upgraded flooring, stylish lighting, and a bright open-concept layout designed for both everyday living and entertaining. The spacious living and dining areas flow seamlessly into the beautifully updated kitchen, creating a warm and inviting atmosphere filled with natural light.
Step outside to your private backyard retreat situated on a generously sized lot, complete with a sparkling pool & spa perfect for enjoying Southern California living year-round. The expansive outdoor space offers endless possibilities for entertaining, relaxing, gardening, or exploring potential ADU opportunities (buyer to independently verify with city).
Conveniently located near top-rated schools, parks, shopping centers, dining, and major freeways, this property combines tranquility with accessibility. Whether you’re looking for a comfortable family home, an entertainer’s dream, or an investment with future upside, this exceptional Diamond Bar property delivers outstanding value and lifestyle.
All information is deemed reliable but not guaranteed. Buyers are advised to independently verify all property details, permits, square footage, zoning, and potential uses to their satisfaction
Extensively updated in 2023, the interior showcases contemporary finishes, upgraded flooring, stylish lighting, and a bright open-concept layout designed for both everyday living and entertaining. The spacious living and dining areas flow seamlessly into the beautifully updated kitchen, creating a warm and inviting atmosphere filled with natural light.
Step outside to your private backyard retreat situated on a generously sized lot, complete with a sparkling pool & spa perfect for enjoying Southern California living year-round. The expansive outdoor space offers endless possibilities for entertaining, relaxing, gardening, or exploring potential ADU opportunities (buyer to independently verify with city).
Conveniently located near top-rated schools, parks, shopping centers, dining, and major freeways, this property combines tranquility with accessibility. Whether you’re looking for a comfortable family home, an entertainer’s dream, or an investment with future upside, this exceptional Diamond Bar property delivers outstanding value and lifestyle.
All information is deemed reliable but not guaranteed. Buyers are advised to independently verify all property details, permits, square footage, zoning, and potential uses to their satisfaction
Property Details
Price:
$1,490,000
MLS #:
TR26091136
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
616diamondbar
Listed Date:
May 8, 2026
Finished Sq Ft:
2,522
Lot Size:
12,607 sqft / 0.29 acres (approx)
Year Built:
1988
Pool616 – Diamond Bar616diamondbarPomona UnifiedPool
Schools
School District:
Pomona Unified
Interior
Appliances
DW, MW, RF, GS, HOD
Bathrooms
3 Full Bathrooms
Cooling
CA
Heating
CF
Interior Features
WB, CRWN, RECL, GRNC, OFP, CC
Laundry Features
IN
Levels
U
Main Level Bathrooms
1
Main Level Bedrooms
1
Exterior
Attached Garage YN
1
Common Walls
NCW
Community Features
PARK, HIKI
Construction Materials
STC
Fencing
WI
Garage Spaces
3
Parking Spots
3
Parking Total
3
Patio And Porch Features
CO
Roof
SPT
Spa Features
IG
View
CN, HI, PA, PL
Financial
Get Out There, A Simply Outgoing Approach to Life. James Outland Jr. is one of those rare people who simply has an outgoing approach to life. No matter the activity… from dune buggy riding to skydiving to motorcycling to riding the local Pismo Beach waves… James Outland Jr. approaches life with a “just get out there and do it” kind of attitude. A zest for Life. James’ zest for life is obviously apparent in his many exciting hobbies. In his spare time, he loves riding dune buggies or hi…
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Current real estate data for Single Family in Diamond Bar as of May 25, 2026
104
Single Family Listed
90
Avg DOM
431
Avg $ / SqFt
$1,747,103
Avg List Price
Community
- Address800 Coldstream CT Diamond Bar CA
- CityDiamond Bar
- CountyLos Angeles
- Zip Code91765
Similar Listings Nearby
Property Summary
- 800 Coldstream CT Diamond Bar CA is a Single Family for sale in Diamond Bar, CA, 91765. It is listed for $1,490,000 and features 4 beds, 3 baths, and has approximately 2,522 square feet of living space, and was originally constructed in 1988. The current price per square foot is $591. The average price per square foot for Single Family listings in Diamond Bar is $431. The average listing price for Single Family in Diamond Bar is $1,747,103. To schedule a showing of MLS#tr26091136 at 800 Coldstream CT in Diamond Bar, CA, contact your James Outland agent at 8057482262.
Courtesy of Real Broker. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than James Outland include the name of the listing broker. Neither the listing company nor James Outland shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved. 800 Coldstream CT
Diamond Bar, CA























