2484 Dos Lomas — Champagne Crest Estate | Fallbrook, CA California wine country estates at this scale begin at $3.5M in Napa. This one is here — in Fallbrook's Gird Valley, behind the private gates of Champagne Crest, above a 116-acre working vineyard whose conservation easement guarantees the view never changes. Set on 3.61 acres at 500–700 ft elevation at the ridge's end, this 5,000 sq ft residence commands 270° views across Palomar Mountains, Bonsall Valley, and the distant Pacific. The Residence — Built in 2004 with the architectural detail of a commissioned custom home: cast-stone columns, dimensional travertine feature walls, coffered wood ceilings, and a curved iron-balustrade staircase framing the entry. Great room with limestone fireplace and arched-window walls oriented directly to the valley. Chef's kitchen with twin islands, Bertazzoni professional range with griddle, built-in refrigeration, marble slab backsplash, and hand-carved cabinetry. Formal dining anchored by a second limestone fireplace with hand-glazed tile inset. Executive library with coffered ceiling and paneled built-ins. A stone-vaulted wine cellar — dry-stacked stone walls, barrel-vaulted ceiling, custom carved-wood racking, integrated tasting counter. Designer powder room in Venetian plaster and dimensional travertine. The Primary Wing — Occupies its own floor. Sleeping chamber with two-sided cast-stone fireplace shared to the spa bath and full-wall folding glass doors opening directly to the pool deck. Spa bath: jetted tub set in an arched alcove framing the valley, steam shower, dual hand-carved cabinetry towers, seated dressing station. Guest Suites — Two additional bedrooms, each a full ensuite with walk-in closet — including one Spanish-tile bath with hand-painted inset and stained-glass detail. Upstairs Bonus — Billiards and game room with triple-window bay to the valley. Enjoy the eastern views from the deck. The Grounds — A multi-tiered flagstone water complex terraces from the residence: infinity-edge lap pool oriented to the vineyard ridge, separate elevated spa, and plunge pool, connected by stone-walled cascades. A fully covered stone pavilion with outdoor kitchen, bar, wood-burning fireplace, and dining under chandeliers extends the living space into the landscape. Koi pond, waterfall, and tropical planting at the entry. An income-producing avocado grove,mature fruit tree orchard, and green house — the acreage works. The Barn Studio — A separately positioned finished barn houses a design studio with its own full bath, private well, and rooftop deck. Not a garage conversion. A legitimate second workspace, guest quarters, or creative retreat with independent infrastructure. The Systems — Fully owned solar. Tesla Powerwall whole-home battery backup. Private well. The Access — 5 minutes to the Golf Club of California, San Diego County's premier championship course. 2 miles to I-15. 17 miles to the Oceanside coast. 25 minutes to Palomar Airport (CLD). The Neighbors — Champagne Crest sits on a ridge between two San Diego County institutions. To one side: Monserate Winery — Winery of the Year, San Diego International Wine Festival — a 116-acre working vineyard framed in your view. Monserate holds a recorded conservation easement on its 100 acres of planted Italian varietals. Which means the view you fall in love with today is the view you'll wake up to twenty years from now. To the other: The Golf Club of California — San Diego County's premier championship course — five minutes from the front gate. Champagne Crest: 60 estate homes, 2-acre minimum lots. Gated. Low HOA