12699 Promontory Road
Los Angeles, CA, 90049
$3,599,500
MLS: 26994089
Beds
4
Baths
5
Sq Ft
4,856
Lot
—
Year Built
1990
MLS #
26994089
Days on Market
42
Listed
Sep 27, 2026
Description
A rare offering in the prestigious gated enclave of Mountaingate, this commanding corner lot residence blends architectural grandeur with refined modern comfort. Nearly 4,900 square feet of beautifully curated living space unfolds with dramatic volume, sophisticated finishes, and an effortless indoor-outdoor flow that defines luxury living in the hills. Newer hardwood flooring carries throughout the home, enhancing the soaring ceilings and sundrenched interiors. The formal living room is a true showpiece framed by towering windows, bathed in natural light, and anchored by an elegant fireplace that sets the tone for both grand entertaining and intimate evenings. It flows seamlessly into the spacious family room, where another impressive fireplace, soaring ceiling, and stepdown wet bar create an exceptional environment for hosting. The expansive primary suite serves as a private sanctuary, complete with its own fireplace, a serene viewing balcony capturing sweeping mountain and city vistas, and a spa inspired bath featuring dual water closets and a bidet. Just steps away, a loft style office/den with custom built-ins provides an elevated workspace, while a second en suite currently serving as an office/library adds versatility for today's lifestyle. The main level hosts a welcoming guest suite, and beyond the laundry room and garage entry, a discreet staircase leads to a secluded en suite ideal for visitors seeking privacy or multigenerational living. The oversized 3car garage is outfitted with built-in cabinetry, offering abundant storage and convenience. Outdoors, a tranquil rear yard with a stylish pool invites relaxation amid nature. Walking trails are moments away, as is the Mountaingate Country Club renowned for its picturesque golf course, tennis courts, dining, and nearby clubhouse with pool and lounge amenities. This exceptional community delivers a serene, resort like lifestyle with the security and elegance discerning buyers expect.
Location
Los Angeles, Los Angeles County, CA 90049
Open on Google Maps ↗Listed by: Rhonda Payne · Rodeo Realty- Brentwood
Listing information is provided courtesy of the Greater Antelope Valley Association of Realtors (GAVAR) and California Regional MLS (CRMLS). Information is deemed reliable but not guaranteed accurate by the MLS or by Mike Watson. All data, including square footage, lot size, room count, permits, and school assignment, should be independently verified. Properties shown may be listed by brokerages other than Keller Williams Realty. Listings are subject to prior sale, change, or withdrawal without notice.
Payment estimate
$28,766
/ month (est.)
Principal, interest, taxes, and insurance + PMI + HOA. Down payment: $359,950 · Loan: $3,239,550
Average 30-yr fixed rate 7.18% as of Nov 5, 2026 (Freddie Mac PMMS). Adjust to your quote.
- Principal & Interest
- $21,946
- Property tax (1.25%)
- $3,749
- Homeowners insurance
- $300
- Mortgage insurance
- $1,350
- HOA dues
- $1,421
Login required. The full tool supports FHA / VA / USDA, PMI by credit tier, lender fees, and total cash to close — with your inputs here carried over.
Today's Rates
As of Nov 5, 2026
- 30-year fixed
- 7.18%
- 15-year fixed
- 6.57%
Source: Freddie Mac Primary Mortgage Market Survey (PMMS). Updated weekly.
About the area · Mike Watson
About the Antelope Valley
The Antelope Valley spans Lancaster, Palmdale, Quartz Hill, Rosamond, Lake Los Angeles, California City, Edwards AFB, and the Plant 42 aerospace corridor. Mike Watson is a lifelong AV resident and the #1 producing individual Realtor in the region by transaction count. Every active listing on this site is paired with a free market analysis tailored to the specific street, honest financing guidance (FHA, VA, USDA, CalHFA, conventional, and assumable loans where the financing supports it), and side-by-side comparisons against the rest of the active inventory in your target ZIP.
Financing Options
FHA Financing — 3.5% Down＋
First-time and repeat buyers can purchase this Los Angeles home with as little as 3.5% down using an FHA loan — roughly $125,983 down. FHA loans feature flexible credit guidelines and government-backed rates, making homeownership accessible for buyers who haven't saved a large down payment. Seller concessions up to 6% of the purchase price are also allowed.
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Local Market Stats
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Median sold price, days on market, active inventory, price brackets, and 12-month trends — pulled live from the MLS.
★#1 Producing Individual Realtor, Antelope Valley
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