




1509 Sapphire, Diamond Bar, CA 91765
Nestled in one of Diamond Bar’s most beloved gated community – Diamond Crest, served by award-winning Walnut Valley Unified School District. this south-facing home offers 5 bedrooms, 5 bathrooms, plus a dedicated office and a serene Japanese-style tearoom / tatami room. Boasting 4,425 sqft of living space on an expansive lot over 10,000 sqft. This home combines functionality, elegance, and lifestyle. The grand entry showcases soaring nearly 20-foot ceilings and a stunning Swarovski chandelier, creating an impressive first impression. The thoughtfully designed floor plan includes a main-level ensuite bedroom, ideal for guests or multi-generational living. The gourmet kitchen features a waterfall-edge Taj Mahal quartzite countertop with flowing veining, built-in refrigerator, double ovens, and premium Bosch appliances, complemented by a fully equipped wok kitchen with high BTU Burner. Upgrades include high-end flooring throughout, Plantation shutters, and a water softener system. The spacious three-car garage provides ample parking and storage. Pravite backyard is designed for both relaxation and enjoyment, featuring a tranquil koi pond with patio, abundant fruit trees, and panoramic city & mountain views. Conveniently located within walking distance to top-rated middle and high schools, If you’re seeking elegance, energy, and auspicious design in your next home—Come live the lifestyle you deserve.
Bedrooms
5
Bathrooms
5
Square Feet
4,425
Lot Size
10,789 sqft
Year Built
1999
Property Type
Single Family Residence
Days on Market
0
HOA Fee
$230/mo
Garage Total
3
MLS #
TR26048156
Interior Features
Balcony, Separate Formal Dining Room, High Ceilings, Stone Counters, Bedroom On Main Level, Walk In Closets
Flooring
Laminate, Stone, Tile
Fireplace
Family Room
Appliances
Double Oven, Dishwasher, Refrigerator, Water Softener, Water Purifier
Laundry
Laundry Room
Main Level Bedrooms
1
Main Level Bathrooms
2
Cooling
Central Air, Dual
Heating
Central
Total Parking Spaces
3
Garage Spaces
3
Attached Garage
Yes
Parking Features
Door Multi, Garage
Patio & Porch
Arizona Room, Front Porch, Patio
Fencing
Brick, Wrought Iron
Security
Gated Community
Roof
Tile
Lot Features
Flag Lot
Sewer
Public Sewer
Water Source
Public
Controlled Access, Maintenance Grounds
Sidewalks, Urban, Gated
$0
| Rating | School Name |
|---|---|
9 | GreatSchools High (Demo) public School • ratio 22:1 |
7 | Valley View Elementary (Demo) public School • ratio 18:1 |
6 | Lincoln Middle School (Demo) public School • ratio 20:1 |
NR | St. Mary Example Academy (Demo) private School • ratio 12:1 |
Balanced market
Avg. time on market
This is a Balanced Market. Homes are selling at a moderate pace.
Based on price, location, and features
Topfind Realty, DRE # 02240815, is a licensed real estate broker in California. Topfind Realty pledges to support the Fair Housing Act and adhere to Equal Housing Opportunity laws.
Copyright © 2026 Topfind Realty. All Rights Reserved.