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5 Beds
3 Baths
2,240 sqft

$1,249,000

233 N Platina, DIAMOND BAR CA, 91765

Price per sqft$557.59
Built in1964
Property size2,240 sqft
Property typeResidential

Overview

Active

Listed Nov 10, 2026

Updated 7h ago

Welcome to 233 N Platina Drive, an extraordinary 5-bedroom, 3-bathroom residence offering breathtaking panoramic mountain and hillside views, sophisticated designer finishes, and exceptional indoor-outdoor living. Situated on an expansive lot in a desirable end-home location, this stunning property has undergone a complete transformation, with all renovation work completed under permits. Major improvements include complete electrical rewiring, upgraded plumbing, all-new windows, a new air conditioning system, and beautiful white oak flooring. The redesigned interior blends contemporary elegance with natural warmth, featuring white oak cabinetry, designer finishes, and beautifully remodeled bathrooms. At the heart of the home is a spectacular kitchen featuring custom white oak cabinetry, elegant countertops, a generous center island, and stylish fixtures. Spacious living areas are filled with natural light and flow seamlessly through an oversized bifolding glass door to the outdoor entertaining spaces. The thoughtfully designed floor plan features five spacious bedrooms and three full bathrooms, including a convenient downstairs bedroom and full bath, ideal for guests, multigenerational living, or a private home office. Upstairs, the primary suite offers a luxurious spa-inspired bathroom featuring an expansive walk-in shower, elegant finishes, and a relaxing retreat-like atmosphere. Step outside to discover an expansive backyard showcasing spectacular panoramic mountain and hillside views, creating an unforgettable setting for entertaining, outdoor dining, or peaceful evenings. The grounds have undergone a complete landscape transformation, incorporating drought-friendly elements and generous outdoor living space. Additional highlights include RV parking, an exceptionally large lot, and a desirable end-home setting offering openness and privacy. Residents also enjoy access to the Diamond Point Club, featuring a swimming pool, tennis and pickleball courts, clubhouse facilities, and recreational amenities. Combining extensive permitted renovations, upgraded major systems, designer interiors, an expansive lot, and remarkable views, 233 N Platina Drive offers a rare opportunity to own a beautifully reimagined home in Diamond Bar. Move-in ready and designed for modern Southern California living!

$8,310/mo

Est. mortgage payment based on a $1,249,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
OC26241109MR

Interior Features

Bedrooms
5
Bathrooms
3
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.38 Acres

Other Property Details

Association Fee Frequency
Monthly
Garage
Yes
View
Yes

Listed by James Madden with Realty One Group West
Listing Contact: 714-599-4878 

Based on information from The MLSTM / Combined LA/Westside Multiple Listing Service, Inc. IDX information is provided exclusively for consumers' personal, non-commercial use, it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All information is deemed reliable but not guaranteed and should be independently reviewed and verified. Property locations as displayed on any map are best approximations only and exact locations should be independently verified. All properties are subject to prior sale, change or withdrawal, and may or may not be listed by the office/agent presenting the information. Neither listing broker(s) nor Hallid Sayed Ashrafnia | CA DRE# 01345982 shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. 

©2026 Combined L.A./Westside MLS. All rights reserved.

Data last updated 11/15/2026

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