$1,075,000 - 524 Topside Place, Diamond Bar

  • 4Beds
  • 2Baths
  • 1,791SQ. Feet
  • 0.50Acres

Diamond Bar Home Sale

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!

Sales Agent

Sam Smith
  • Sam Smith
  • San Clemente Realtor ®
  • Phone: 949-204-5110
  • Cell: 949-204-5110
  • Contact Agent Now

Amenities

  • UtilitiesElectricity Available, Electricity Connected, Natural Gas Available, Natural Gas Connected, Sewer Connected, Water Available, Water Connected, Cable Available, Phone Available, Sewer Available, Underground Utilities
  • Parking Spaces6
  • ParkingDirect Access, Door-Single, Garage Faces Front, Garage, Garage Door Opener, Paved, Private, Concrete, Driveway Up Slope From Street
  • # of Garages2
  • GaragesDirect Access, Door-Single, Garage Faces Front, Garage, Garage Door Opener, Paved, Private, Concrete, Driveway Up Slope From Street
  • ViewMountain(s), Valley, Canyon, City Lights, Hills, Panoramic
  • Has PoolYes
  • PoolFenced, Heated, In Ground, Gas Heat, Gunite, Private
  • SecurityFirewall(s)

School Information

  • DistrictPomona Unified

Essential Information

  • MLS® #OC25172771
  • Price$1,075,000
  • Bedrooms4
  • Bathrooms2.00
  • Full Baths2
  • Square Footage1,791
  • Acres0.50
  • Year Built1988
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleRanch
  • StatusClosed
  • Listing AgentAnnette Moraga Drake
  • Listing OfficeColdwell Banker Realty

Exterior

  • ExteriorStucco, Drywall, Stone Veneer
  • Exterior FeaturesLighting, Rain Gutters
  • Lot DescriptionBack Yard, Cul-De-Sac, Front Yard, Lawn, Near Park, Sprinkler System, Yard, Garden, Gentle Sloping, Sprinklers In Front, Sprinklers In Rear, Sprinklers On Side, Street Level, Trees
  • WindowsScreens
  • RoofConcrete, Flat Tile, Tile
  • ConstructionStucco, Drywall, Stone Veneer
  • FoundationSlab

Additional Information

  • Date ListedJuly 1st, 2025
  • Days on Market4
  • ZoningLCR115000-R180
  • Short SaleN
  • RE / Bank OwnedN

Community Information

  • Address524 Topside Place
  • Area616 - Diamond Bar
  • CityDiamond Bar
  • CountyLos Angeles
  • Zip Code91765

Interior

  • InteriorCarpet, Laminate
  • Interior FeaturesBreakfast Area, Separate/Formal Dining Room, Eat-in Kitchen, High Ceilings, Open Floorplan, Pantry, Storage, Tile Counters, All Bedrooms Down, Bedroom on Main Level, Main Level Primary, Primary Suite, Bar, Block Walls, Cathedral Ceiling(s), Ceramic Counters, Galley Kitchen, Solid Surface Counters, Track Lighting, Unfurnished, Wet Bar
  • AppliancesDishwasher, Gas Cooktop, Disposal, Gas Water Heater, Microwave, Water To Refrigerator, Vented Exhaust Fan
  • HeatingCentral, Natural Gas, Fireplace(s), Forced Air
  • CoolingCentral Air, Electric
  • FireplaceYes
  • FireplacesFamily Room, Dining Room, Gas, Great Room, Living Room
  • # of Stories1
  • StoriesOne

Price Change History for 524 Topside Place, Diamond Bar, (MLS® #OC25172771)

Date Details Price Change
Closed
Pending
Active Under Contract (from Active)

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  • City:
    Diamond Bar
  • Price Range:
    $269,000 - $6,200,000
  • Current Listings:
    383
  • HOA Dues:
    $194
  • Average Price per Square Foot:
    $552

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Based on information from California Regional Multiple Listing Service, Inc. as of December 14th, 2025 at 12:30pm PST. 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.