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.
AGENT: Michael Rios LISTING BROKERAGE: Douglas Elliman of California
Courtesy of Douglas Elliman of California. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than The Agency RE include the name of the listing broker. Neither the listing company nor The Agency RE shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved. 3100 Garretson AV
Corona, CA
Property Details
Price:
$3,649,000
MLS #:
OC26094602
Status:
Active
Beds:
5
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
248corona
Listed Date:
May 5, 2026
Finished Sq Ft:
5,518
Lot Size:
43,560 sqft / 1.00 acres (approx)
Year Built:
2026
Modern, RanchNewconstruction248 – Corona248coronaCorona-norco UnifiedMountain(s)
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Schools
School District:
Corona-Norco Unified
Interior
Appliances
DW, GD, IM, TC, WP, WLR, ESA, GER, BIR, _6BS, CO, DO, HEWH, EWH, ESWH, WS
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
CA, HP, ES, SR16, WHF
Flooring
TILE, WOOD
Heating
HP, CF, ES
Interior Features
AF, CF, PC, ST, WB, BAR, RECL, TND, DATA, SUND, TSCE, BC, CC, QTZC
Laundry Features
GE, IR, IN, UL, WH
Levels
U
Main Level Bathrooms
4
Main Level Bedrooms
4
Exterior
Accessibility Features
_36W
Architectural Style
MOD, RAN
Attached Garage YN
1
Common Walls
NCW
Community Features
SUB, CRB, FHL
Construction Materials
SLD, STN, STC, DWAL, SFI
Exterior Features
BQ, TS
Fencing
BR, ST, XF, XLNT
Garage Spaces
9
New Construction YN
1
Other Structures
SEGAR, SEGAD
Parking Spots
9
Parking Total
9
Patio And Porch Features
CON, CO, PTO, SL, ARZ, POF, POR, TLE
Roof
SPT, TLE
Security Features
SD, COD, FSDS, FS, FRW
Spa Features
NO
View
CI, MT
Window Features
CAS, TIN, DPW, ESW
Financial
Map
Community
- Address3100 Garretson AV Corona CA
- SubdivisionOther (OTHR)
- CityCorona
- CountyRiverside
- Zip Code92881
