1860 Illion, San Diego, California 92110, San Diego, 92110 - 4 bed, 4 bath
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San Diego, California 92110
This Luxury New Construction with ADU is a Strong Value Opportunity, listed at $2,999,999—positioned well below the $3,126,577 Fair Market Value by 4%. This valuation gap offers $126,578 in Instant Equity. Boasting a Condition Rating of 2, the "Beach Chic" design features a chef’s kitchen, panoramic ocean views from an expansive rooftop deck, and a detached 1BR/1BA ADU for rental income. Located in the premier Bay Park subdivision, this property combines upscale living with significant "house-hack" potential. It is a perfect match for Owner-Occupants or Multi-generational Buyers.
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 1860 Illion Subject | $2,999,999* List Price | 4 | 4 | 2,730 | $1,085 | - |
A 2113 2115 Frankfort St Sold | $3,300,000 | 6 | 5 | 3,737 | $883 | 0.3 mi |
B 4971 September St. Sold | $2,222,000 | 4 | 3 | 2,247 | $989 | 0.6 mi |
C 1850 Illion St Active | $2,999,999 List Price | 4 | 4 | 3,008 | $997 | 0.0 mi |
* Subject property listed price vs sold prices of comps.
Property is new construction or fully renovated.
This is a 2025 new construction home featuring high-end 'Beach Chic' contemporary styling. The property boasts premium features including a chef's kitchen with a 48-inch Z-line cooktop, quartz waterfall island, and dual refrigerators, along with 10-foot ceilings, accordion doors for indoor-outdoor living, and owned solar. As a brand-new build, all systems and finishes meet the highest current quality standards with no physical depreciation.
The property features an expansive rooftop deck offering sweeping vistas of Mission Bay, the Pacific Ocean, and Point Loma, providing a premier entertainment space that maximizes its elevated position.
The inclusion of a detached 1BR/1BA Accessory Dwelling Unit offers significant versatility, serving as a potential rental income stream, a private guest house, or a dedicated home office.
Built in 2025, this home boasts modern luxury features including a chef’s kitchen with Z-line appliances, owned solar panels, 10-foot ceilings, and accordion doors for seamless indoor-outdoor living.
At nearly $3 million for 2,730 square feet, the property commands a high price-per-square-foot that may limit the pool of qualified buyers within the Bay Park submarket.
The 5,900 square foot lot must accommodate both the main residence and a detached ADU, which may result in less traditional backyard space compared to other single-family homes in the area.
NEW CONSTRUCTION!! Beautiful Bay Park "Beach Chic" Home featuring panoramic views, warm contemporary styling, and a detached 1BR/1BA ADU! Welcome to this stunning residence blending luxury, comfort, versatility, and spectacular views. Perched in a premier location, the expansive rooftop deck showcases sweeping vistas from USD, Point Loma, the Bay and Ocean, all the way to Mount Soledad—an entertainer’s dream. The primary suite is a true retreat, featuring a spacious walk-in closet, sunset-focused patio, spa-like soaking tub, and oversized shower. Upstairs also offers three additional bedrooms, including another with its own en-suite bath, plus a generous laundry room. At the heart of the home, the chef’s kitchen shines with a 48" Z-line cooktop and double oven dual refrigerators, walk-in pantry, warm wood grain cabinetry, wine fridge, and large quartz waterfall island. Accordion doors off the living and dining areas seamlessly blend indoor and outdoor covered patio space and the private backyard. Added perks include soft-close cabinets, wine fridge, epoxy garage floors, OWNED SOLAR, 10' ceilings, boat and RV parking, and a spacious open plan. This home offers rare indoor-outdoor living, upscale amenities, detached ADU income potential, and panoramic San Diego views—truly the perfect place to call home. Total square footage reflects 2730 sq ft 4 bed 3.5 bath main home + 480 square foot 1 bed 1 ba ADU.
No exterior & parking available.
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 4.0 | 3.0 | 67% |
| Baths | 4.0 | 2.0 | 87% |
| Square foot | 2,730 | 1,645 | 92% |
| Lot Size | 5,900 | 6,250 | 44% |
| Price | $3.00M | $1.52M | 95% |
| Price per sq ft | $1.1K | $953 | 82% |
| Built year | 2025 | 1958 | 95% |
| HOA | $0 | $0 | 50% |
| Days on market | 40 | 99 | 10% |
Mar 13, 2026
$2,999,999
Initial Listing