Welcome to 3100 Garretson Avenue, a striking Mountain Modern estate set on a flat one-acre parcel in prestigious South Corona. Blending clean architectural lines with warm natural materials, this brand-new construction 5,518 sq ft residence offers modern design, volume and livable luxury. Soaring 12-foot ceilings throughout and dramatic 22-foot vaulted ceilings in the main living areas and primary suite create an immediate wow factor. Oversized 10-foot doors and expansive Pella windows flood the home with natural light and seamlessly connect indoor and outdoor living. The home features 5 bedrooms, 4.5 bathrooms, an office and a thoughtfully designed layout built for both everyday living and entertaining. Interior finishes include herringbone French oak flooring with brass inlay, custom rift white oak cabinetry and a refined mix of limestone, marble and onyx surfaces throughout. At the center of the home, the open-concept great room is anchored by a 72-inch linear fireplace wrapped in Casablanca rough-cut stone, adding warmth and architectural texture to the space. The chef’s kitchen is designed for both function and style, featuring built-in luxury Fisher and Paykel appliances, dual dishwashers, an oversized island and a full butler’s pantry. Bar & lounge area with sink, refrigerator and dishwasher makes entertaining effortless. The primary suite is a true retreat with vaulted ceilings, a see-through stone fireplace and a private bonus room ideal for a gym, lounge or additional office. The spa-inspired bath includes a steam shower with digital Kohler controls, soaking tub, and direct outdoor access. Closets are delivered unfinished, allowing for fully customized built-in systems designed to the buyer’s exact specifications and storage needs. Additional features include multiple covered California-style patios, multi-zone high-efficiency HVAC, whole-house fan, tankless water system, EV charging and integrated audio and security systems. The expansive grounds offer a rare opportunity to create a true resort-style outdoor living experience, with space for a custom pool, guest house, sport court or fully customized entertaining areas. Car enthusiasts will appreciate the oversized three-car garage plus an approximately 2,000 sq ft detached RV garage, providing exceptional space for vehicles, storage or a private collection. This is an experience that must be felt to be fully appreciated. Private showings available by appointment.
Bedrooms
5
Bathrooms
5
Square Feet
5,518
Lot Size
43,560 sqft
Year Built
2026
Property Type
Single Family Residence
Days on Market
35
HOA Fee
N/A
Garage Total
9
MLS #
OC26094602
Interior Features
Beamed Ceilings, Wet Bar, Breakfast Bar, Ceiling Fans, Cathedral Ceilings, Separate Formal Dining Room, High Ceilings, Quartz Counters, Recessed Lighting, Storage, Tandem, Two Story Ceilings, Wired For Data, Bar, Wired For Sound, Dressing Area, French Doors Atrium Doors, Jack And Jill Bath, Main Level Primary, Primary Suite, Walk In Closets
Flooring
Tile, Wood
Fireplace
Family Room, Gas, Gas Starter, Primary Bedroom
Accessibility
Accessible Hallways
Appliances
Six Burner Stove, Built In Range, Convection Oven, Double Oven, Dishwasher, Energy Star Qualified Appliances, Energy Star Qualified Water Heater, Electric Range, Electric Water Heater, Disposal, Gas Range, High Efficiency Water Heater, Ice Maker, Water Softener, Trash Compactor, Water To Refrigerator, Water Heater, Water Purifier
Laundry
Washer Hookup, Electric Dryer Hookup, Gas Dryer Hookup, Inside, Laundry Room, Upper Level
Main Level Master
Yes
Cooling
Central Air, Energy Star Qualified Equipment, Heat Pump, Whole House Fan, Attic Fan
Heating
Central, Energy Star Qualified Equipment, Heat Pump
Patio & Porch
Arizona Room, Rear Porch, Concrete, Covered, Front Porch, Patio, Tile
Fencing
Brick, Cross Fenced, Excellent Condition, Stucco Wall
Security
Carbon Monoxide Detectors, Fire Detection System, Firewalls, Fire Sprinkler System, Smoke Detectors
Construction
Drywall, Ducts Professionally Air Sealed, Stone, Spray Foam Insulation, Stucco
Foundation
Slab
Roof
Spanish Tile, Tile
| Rating | School Name |
|---|---|
7 | Citrus Hills Intermediate Middle School |
N/A | SOUTH HILLS ACADEMY Private School |
2 | Corona-Norco Alternative High School |
1 | Lee V. Pollard High High School |
9 | Susan B. Anthony Elementary Elementary School |
Based on price, location, and features