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Experience the uniqueness of living in a Heptadecagon, a 17-sided round home with excellent structural strength, optimized energy efficiency, large open spaces, vaulted ceilings, enhanced natural light, phenomenal air flow, continuous curves, and peaceful interaction with the natural world. A round home works with nature, not against it. The Deltec home is engineered to stand up in the most extreme weather conditions. With this home's panoramic windows, you will enjoy the endless views of Cuyamaca State Park's famous three peaks--Cuyamaca, Middle, and North. The interior features high-end finishes, including engineered Acacia wood floors, solid Mahogany doors, a Lopi Answer 60,000 BTU/hour wood-burning stove, and Velux skylights with remotely operated solar-powered shades. The glass windows and doors are Marvin Integrity rated for 90 mph winds. Enjoy the custom tile, cabinetry, wine cabinet, high-end hardware, and shower features. The home has three zone areas for heating and cooling using a Fujitsu Hybrid Flex Inverter heat pump, and an optional bedroom used as an office. The new owner will also enjoy the outside decks and patios with a beautiful Southern exposure and take comfort in the Generac 22kw propane whole-house generator backup system in case of a power outage. This is a must-see home!.
Listing agent: Deborah Kerch DRE #01441209 dj@orchard-realty.com, Listing office: Orchard Realty, Inc.
MLS data updated 10/30/2026, 3:09:23 PM PT
Source: CRMLS, MLS #: 250038082SD
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Oct 8, 2025
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
$840,000Closed sale · Oct 8, 2025ZIP 92036 · Oct 2025
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.