Active Open Sunday 09/13 5 PM-8 PM

12639 Promontory Road

Los Angeles, CA 90049
Mark as Favorite
Bed 4

Bed

Bath 5

Bath

SqFt5,023

Sqft

SqFt268,913

Sqft(Lot)

Over 5,000 square feet of grand-scale living with 24-hour guard gated security in the picturesque Mountaingate community of Brentwood. An extraordinary combination of space, security, privacy and resort-style living, this 4BR, 4.50BA home is one of the most ideal retreats in LA! Soaring ceilings, dramatic architectural volume, tall doors, oversized windows and sweeping open views create light-filled interiors with an impressive sense of scale from the moment you enter. The main level features expansive living and dining rooms, a comfortable family room, and spacious kitchen with breakfast area. Upstairs, a library provides an ideal setting for a home office, study or relaxed den for family members to enjoy. The generous primary suite features a veranda, fireplace, high ceilings and large bath with dual amenities and two walk-in closets. BR's 2,3 and 4 are all ensuite and offer full privacy on their own wings. Hardwood floors throughout much of the residence, three fireplaces and a three-car garage complete the interior. Outside, a low-maintenance backyard creates its own resort-like setting with BBQ, entertainers patios, a refreshing pool and an exceptionally large spa with ample room for exercise or simply relaxing outdoors. Ready to enjoy today with minor remodeling while offering an exceptional opportunity to personalize over time. For more than two decades, this was the longtime home of NBA veteran and trailblazer Jason Collins, a groundbreaking figure whose influence and legacy extended far beyond the basketball court. Mountaingate offers a unique park-like environment with 24-hour guard-gated security and hourly manned patrols, beautifully maintained common-area landscaping, trash-can services, community pool and spa, alarm monitoring and other community services. Enjoy the breathtaking Santa Monica conservatory mountains with its glorious hiking trails and stunning natural terrain. Plus, great schools - Roscomare, Paul Revere and Palisades High. Optional membership at Mountaingate Country Club offers golf, tennis and social memberships with restaurant and gym/fitness facilities. Conveniently located near the Getty, UCLA , USC and the best dining and shopping of Brentwood and the Westside. Offered at approximately $747 per square foot, this is an exceptional opportunity to own more than 5,000 square feet in Brentwood and a remarkable combination of scale, security, privacy and value. TRUST SALE, As Is condition, no court confirmation needed. Please use Trust Advisory with offer.

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Detail Ic Property Details

Property Type : Residential

Price : $3,750,000

AD Id : 91086127

MLS Id : 26985579

Beds : 4

Lot Size : 268,913 Sqft

Living Area Size : 5,023

Year Built : 1989

Garage : 3

County : Los Angeles

Open House Open House

  • 09/13 5 PM-8 PM
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Feature Features

  • Bedroom Information

    Total beds: 4

    Bathroom Information

    Total Baths: 5 Full Baths: 4 Half Baths: 1

    Flooring Information

    Carpet, Wood
  • Interior Features

    Loft, UtilityRoom, WalkInClosets
    Appliances: Dishwasher, Disposal, Refrigerator, Dryer, Washer
    Laundry Features: Inside, LaundryRoom
  • Heating & Cooling

    Has Heating: Yes Heating: Central, ForcedAir Has Cooling: Yes Cooling: CentralAir

  • Building Information

    Year Built: 1989
    Building Area Total: 5023
    Stories: 2
    Pool Features: Private
    Private Pool: Yes
    View: Mountains, Valley
    Association Fee Frequency: Monthly

  • Lot Information

    Main Square Feet: 268913 Lot Size Acres: 6.1734 Lot Size Source: Assessor Lot Size Square Feet: 268,913

  • Listing Price Information

    Listing Price: $3750000

  • Tax Information

    Parcel Number: 4493030028

  • Parking Information

    Parking Total: 3 DoorMulti, Garage

    Garage Information

    Has Garage: Yes Garage Space: 3

    Homeowners Association Information

    Has Association: Yes
    HOA: $1,421.00

  • Location Information

    Direction: Sepulveda to Mountaingate Dr. to Stoney Hill Rd, turn left, check in at guard station, proceed down Stoney Hill Rd, turn right onto Promontory to 12639 (right side of street). Security Features: GatedWithGuard,TwentyFourHourSecurity
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Nearby Home Value

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11201 Chalon Road, Los Angeles, CA, 90049 $400,000,000 39 50 70,000 342,463 Sqft
11027 Cashmere Street, Los Angeles, CA, 90049 $3,495,000 4 3 3,273 9,015 Sqft
11507 Orum Road, Los Angeles, CA, 90049 $23,995,000 6 8 10,044 56,850 Sqft
248 N Glenroy Avenue, Los Angeles, CA, 90049 $8,595,000 5 6 4,899 62,499 Sqft
224 Glenroy Place, Los Angeles, CA, 90049 $7,499,000 4 3 3,018 31,399 Sqft
1116 Linda Flora Drive, Los Angeles, CA, 90049 $7,600,000 5 6 5,290 21,938 Sqft
1149 Linda Flora Drive, Los Angeles, CA, 90049 $13,800,000 6 9 7,504 16,203 Sqft
1211 Linda Flora Drive, Los Angeles, CA, 90049 $5,650,000 5 6 8,631 119,811 Sqft

The information being provided by Miami Association of REALTORS® is for the consumer's personal, non-commercial use. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the Miami Association of REALTORS®. The accuracy of all information is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by Miami Association of REALTORS® and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Copyright 2026 Miami Association of REALTORS®. All rights reserved.

ByOwner last updated this listing 09/09/2026 @ 13:07

MLS: 26985579 LISTED BY: Tania Ferris, Coldwell Banker Realty 310-777-6200 SOURCE: CRMLS

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