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A rare Mt. Helix architectural treasure designed by renowned architect Kotaro Nakamura, this award-winning residence is a masterful blend of Japanese design principles and Southern California living. Honored with an Award of Excellence by San Diego Home & Garden Magazine, the home is centered around a tranquil Zen garden—visible from nearly every room—creating a seamless connection between indoors and out. The dramatic "genkan" entry sets the tone upon arrival, grounded by two monumental natural logs harvested from fallen trees on Mt. Palomar, offering a striking sense of place, intention, and reverence for natural materials. The U-shaped floor plan embraces the formal garden and water features, filling the home with light, calm, and balance. This stunning 3-bedroom, 2.5-bath residence offers approximately 2,471 sq ft of thoughtfully curated living space, showcasing raised hardwood floors, etched glass accents, and serene garden and ocean views on clear days of the Coronado Islands. The upgrades blend modern comfort with timeless design, while the meticulously designed landscaping is reminiscent of the Japanese Friendship Garden in Balboa Park. Every corner of reminiscent of this half acre is curated for beauty, tranquility and a peaceful living experience. Additional features include Japanese ceramic tile roofing with rolled stainless steel, dual HVAC systems, water filtration, granite countertops, indirect lighting, integrated security, ethanol fireplace and more—each detail selected with intention and craftsmanship. A truly special offering—peaceful, refined, and architecturally significant—this is Mt. Helix living at its finest. People are drawn to Mt. Helix for its rare blend of elevated views, privacy, and community charm. Perched above La Mesa, the area offers sweeping panoramas, a peaceful residential feel, and distinctive homes on larger lots—many custom-designed to embrace the hillside setting. Residents enjoy a quiet, nature-forward lifestyle with easy access to parks, neighborhood gatherings, and nearby shopping and freeways, making Mt. Helix feel like a serene retreat that’s still conveniently connected to the rest of San Diego.
Listing agent: Keri Davis-Duffy DRE #02235927 keridd@willisallen.com, Listing office: Willis Allen Real Estate
MLS data updated 10/23/2026, 6:53:45 AM PT
Source: CRMLS, MLS #: NDP2604022
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
May 20, 2026
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
$1,800,500Closed sale · May 20, 2026ZIP 91941 · May 2026
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.