$3,500,000 - 3031 Steeplechase Lane, Diamond Bar

  • 6Beds
  • 7Baths
  • 9,365SQ. Feet
  • 1.13Acres

Diamond Bar Home Sale

Price Improvement! Magnificent custom-built residence featuring an indoor pool, panoramic mountain, and city light views! Located in the exclusive guard-gated community of The Country in Diamond Bar. From the moment you enter, you'll be enchanted by the luxurious and thoughtfully designed floor plan that exudes elegance and sophistication. Well-appointed features include interlocking pavers, exquisite interiors and exteriors, and an impressive entryway with soaring ceilings, a grand double staircase, and marble flooring. The main level features a spacious formal living room with a fireplace and stunning views. Large family room with a wet bar. Elegant formal dining room with a fireplace and picturesque City views. Expansive gourmet kitchen outfitted with modern stainless steel appliances, solid stone countertops, and a walk-in pantry for added convenience. Downstairs guest suite with a private bathroom offers comfort and privacy. Entertainment area with drop screen, surround sound speakers, built-in cabinets, and direct access to the stunning indoor swimming pool. The majestic indoor pool and spa are complemented by a pool house with a kitchenette, commode, and shower. Upstairs, you'll find five expansive bedroom suites with private bathrooms, two of these suites are connected by a Jack-and-Jill bathroom. The master suite is a true retreat, featuring his-and-her closets, a fireplace, a viewing terrace, a sauna, a luxurious marble bathroom with a vanity area, and a jacuzzi soaking tub. The exceptional backyard is beautifully landscaped and offers a serene atmosphere with breathtaking panoramic views. It includes a putting green, tennis court, firepit, and several relaxing sitting areas. Additional features include a half-moon driveway, a 4-car garage, recessed lighting, custom flooring, an intercom system, new water heaters, and 2 AC units. The community provides 24-hour guard gate security and is conveniently located near the 57 and 60 freeways. Don’t miss the opportunity to make this your dream home!

Sales Agent

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

Amenities

  • AmenitiesGuard, Security
  • Parking Spaces4
  • ParkingConcrete, Direct Access, Driveway, Garage, Garage Door Opener, Garage Faces Front
  • # of Garages4
  • GaragesConcrete, Direct Access, Driveway, Garage, Garage Door Opener, Garage Faces Front
  • ViewCity Lights, Mountain(s), Neighborhood, Panoramic
  • Has PoolYes
  • PoolHeated, Indoor, In Ground, Private
  • SecurityCarbon Monoxide Detector(s), Gated Community, Gated with Attendant, Gated with Guard, Security Gate, Security Guard, Smoke Detector(s), 24 Hour Security

School Information

  • DistrictWalnut Valley Unified

Essential Information

  • MLS® #CV25042999
  • Price$3,500,000
  • Bedrooms6
  • Bathrooms7.00
  • Full Baths6
  • Half Baths1
  • Square Footage9,365
  • Acres1.13
  • Year Built1990
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusClosed
  • Listing AgentCarlos Raya
  • Listing OfficeTHE ASSOCIATES REALTY GROUP

Exterior

  • Exterior FeaturesLighting
  • Lot DescriptionBack Yard, Front Yard, Garden, Lot Over 40000 Sqft, Sprinklers In Front, Sprinklers In Rear, Sprinklers On Side, Sprinklers Timer, Sprinkler System, Yard

Additional Information

  • Date ListedFebruary 26th, 2025
  • Days on Market78
  • ZoningLCR12L
  • Short SaleN
  • RE / Bank OwnedN

Community Information

  • Address3031 Steeplechase Lane
  • Area616 - Diamond Bar
  • CityDiamond Bar
  • CountyLos Angeles
  • Zip Code91765

Interior

  • InteriorCarpet, Stone
  • Interior FeaturesBalcony, Bar, Bedroom on Main Level, Block Walls, Built-in Features, Dressing Area, Eat-in Kitchen, Intercom, Jack and Jill Bath, Open Floorplan, Primary Suite, Recessed Lighting, Separate/Formal Dining Room, Storage, Walk-In Closet(s)
  • AppliancesDishwasher, Disposal, Double Oven, Electric Cooktop, Freezer, Gas Oven, Refrigerator, Trash Compactor, Water Heater
  • HeatingCentral
  • CoolingCentral Air
  • FireplaceYes
  • FireplacesDining Room, Living Room, Primary Bedroom
  • # of Stories2
  • StoriesTwo

Price Change History for 3031 Steeplechase Lane, Diamond Bar, (MLS® #CV25042999)

Date Details Price Change
Closed
Pending (from Active)
Price Reduced $3,500,000 $488,000 (12.24%)
Price Reduced (from $4,725,000) $3,988,000 $737,000 (15.60%)

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  • City:
    Diamond Bar
  • Price Range:
    $269,000 - $6,200,000
  • Current Listings:
    377
  • HOA Dues:
    $195
  • Average Price per Square Foot:
    $553

Back to Search Results

Based on information from California Regional Multiple Listing Service, Inc. as of January 7th, 2026 at 6:50pm 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.