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Property photo 1 of 524 Topside Pl, Diamond Bar
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524 Topside Pl
Diamond Bar, CA 91765
Diamond Bar Area
Price:$1,075,000
$600.22 / Sq.Ft.
Bedroom:4Bathroom:2
Sq. Ft.:1,791Year Built:1988
Type:Single Family Residence, Detached
MLS #:OC25172771Status:Active
Listed:7/1/2025Modified:8/4/2025
Welcome to 524 Topside Place, where stunning panoramic canyon and mountain views meet exceptional opportunity. Perched at the end of a quiet cul-de-sac, this single-story 4 bed, 2 bath home offers breathtaking, unobstructed vistas from its expansive 21,612 sq. ft. lot. With 1,791 sq. ft. of living space, this 1988-built gem is ready to be reimagined. The backyard is your private retreat, complete with a sparkling pool, fruit trees (fig, citrus, and guava), and plenty of space to entertain or expand. A peaceful covered porch and courtyard are perfect for relaxing and enjoying a quiet morning coffee or tea. Bring your vision and make it your own! Located in a well-established neighborhood, known for its mature trees, parks, hiking trails, shopping, and golf. This home needs some TLC?but with a view like this, it's an opportunity you don't want to miss. Full repipe of home with Lifetime warranty in 2024. Priced to sell?create your one-story dream home retreat!
Rooms Amenities
  • 4 Bedrooms
  • 2 Full Baths
  • Bedrooms: All Bedrooms Down, Art Studio, Den, Entry, Family Room, Galley Kitchen, Great Room, Library, Living Room, Main Floor Bedroom, Main Floor Master Bedroom, Master Bedroom, Master Suite, Media, Study/Office, Retreat, Separate Family Room
  • Dining: Breakfast Nook, Family Room, Formal Dining Room, In Kitchen, Living Room
  • View: Canyon, City Lights, Hills, Mountain, Panoramic, Valley
 
  • Parking: Direct Garage Access, Driveway - Concrete, Driveway - Pavers, Garage, Garage - Front Entry, Garage - Single Door, Garage Door Opener, Private
  • # of Garages: 2
  • Pool: Private, Fenced, Gunite, Heated, Heated with Gas, In Ground
  • Spa: None
  • Appliances: Dishwasher, Garbage Disposal, Gas Stove, Gas Water Heater, Microwave, Vented Exhaust Fan, Water Line to Refrigerator
Interior Exterior/Structural
  • Heating: Central Furnace, Fireplace, Forced Air, Natural Gas
  • Cooling: Central, Electric
  • Floors: Laminated
 
  • Stories: One Level
  • Style: Ranch
  • Roof: Concrete, Flat Tile, Tile
  • Patio: Concrete, Covered, Porch - Front, Slab, Stone
Lot Description Community/Association
  • Lot Sq. Ft.: 21,611
  • Acres: 0.496
 
  • LA County
  • Area: Diamond Bar
  • School District: Pomona Unified
  • HOA: $0 +
Price Information Listing Information
  • Current Price: $1,075,000
  • Original Price: $1,075,000
  • Price/Sq. Ft.: $600.22
 
  • List Type: Standard
  • Listed Date: 7/1/2025
  • Modified Date: 8/4/2025
Listing Agent Listing Office
Annette Moraga Drake
9496065825
 Coldwell Banker Realty
Dawn Wood Coldwell Banker Realty
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  Need Help?
Jessica Son
Jessica Son
DRE# 02205271
Call 562-325-0503
to refer to MLS # OC25172771
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The information above, though secured from sources believed to be reliable, cannot be guaranteed. The buyer should independently verify this information to his/her satisfaction. Coldwell Banker Best Realty may or may not be the listing broker of this property. In either case, where allowed by law, Coldwell Banker Best Realty can represent you in the purchase of this property.

Based on information from California Regional Multiple Listing Service, Inc. as of 8/4/2025. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

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