12639 Promontory Road, Los Angeles 90049

$3,750,000

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4

Beds

5

Baths

5,023

Square feet

268,913

Lot Size

Listing Agent
Tania Ferris - Coldwell Banker Realty

About 12639 Promontory Road

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.

Features of 12639 Promontory Road

MLS® # 26985579
Price $3,750,000
Bedrooms 4
Bathrooms 5.00
Full Baths 4
Half Baths 1
Square Footage 5,023
Lot Size 268,913
Year Built 1989
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information

Address 12639 Promontory Road
Area C06 - Brentwood
City Los Angeles
County Los Angeles
Zip Code 90049

Amenities

Parking Spaces 3
Parking Door-Multi, Garage
# of Garages 3
Garages Door-Multi, Garage
View Mountain(s), Valley
Is Waterfront No
Has Pool Yes
Pool Private

Interior

Interior Carpet, Wood
Interior Features Loft, Utility Room, Walk-In Closet(s)
Appliances Dishwasher, Disposal, Refrigerator, Dryer, Washer
Heating Central, Forced Air
Cooling Central Air
Has Basement No
Fireplace Yes
Fireplaces Family Room, Gas, Living Room
# of Stories 2
Stories Two

School Information

District Los Angeles Unified

Additional Information

Date Listed September 8th, 2026
Days on Market 2
Zoning LARD2
Foreclosure No
Short Sale No
RE / Bank Owned No
HOA Fees 1421
HOA Fees Freq. Monthly

Listing Details

AgentTania Ferris
OfficeColdwell Banker Realty

Listing Map

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