RARE OLDE CARLSBAD GEM WITH NO HOA & A FULL DETACHED GUEST HOUSE! Experience the pinnacle of coastal living at 1807 Valencia Ave, a breathtakingly reimagined single-story retreat situated on a premier 11,000 sq. ft. corner lot in the highly coveted Laguna Riviera community of Old Carlsbad. Free from Mello-Roos and HOA restrictions, this turn-key estate offers supreme privacy, unmatched multi-generational functionality, and incredible income potential. From the moment you arrive, you are greeted by striking curb appeal and an inviting, sun-drenched open floor plan thoughtfully curated for the active Southern California lifestyle. The heart of the main residence is a chef-inspired kitchen, outfitted with premium KitchenAid and LG appliances, custom cabinetry, quartz counters, and designer lighting. True luxury meets indoor-outdoor perfection in the living and dining areas, where custom Sierra Pacific panoramic wood-clad bi-fold doors vanish into the walls. This architectural masterpiece seamlessly blends the interior living space with your secluded, resort-style backyard oasis. Retreat to the main residence's primary suite, a true coastal sanctuary boasting exceptional dual-closet storage and a spa-caliber en-suite bathroom detailed with custom tilework and high-end fixtures. Separated by lush, mature landscaping for optimal privacy, the crown jewel of the property is the fully detached Guest House (ADU). Complete with its own private bedroom, a luxurious full bathroom, a spacious living room, and a modern kitchenette, it is the ultimate, self-sufficient setup for hosting extended family, running a quiet professional studio, or generating long-term or short-term rental income. The fully fenced 0.25-acre grounds are an entertainers dream and a master gardener's paradise. Step outside to enjoy your own private, producing micro-farm featuring a thriving vegetable garden, established grape vines, and a lush orchard boasting nine varieties of mature fruit trees, including highly sought-after avocados. The exterior also features a dedicated dog run and massive covered parking tailor-made for an RV, boat, or recreational toys. Complete with fully paid-off solar panels, high-end energy-efficient windows, and an unbeatable location just minutes from the Agua Hedionda Lagoon, Carlsbad Village dining, world-class beaches, and highly-rated Carlsbad Unified schools. This is a legacy property that rarely hits the market!

Last Updated	6/11/2026	Tract	CARLSBAD WEST
Year Built	1984	Garage Spaces	2.0
County	San Diego

Additional Details

AIR	Central Air
AIR CONDITIONING	Yes
APPLIANCES	Gas Oven, Gas Range, Microwave
GARAGE	Yes
HEAT	Forced Air
LOT	0.2525 acre(s)
LOT DESCRIPTION	Corner Lot
PARKING	Garage
SEWER	Public Sewer
STORIES	1
STYLE	Cape Cod, Craftsman, Craftsman/Bungalow, Custom Built
SUBDIVISION	CARLSBAD WEST
UTILITIES	Electricity Available, Natural Gas Available, Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
VIEW	Yes
VIEW DESCRIPTION	Neighborhood
WATER	Public

Location

 

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