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7 Beds
8 Baths
21,500 sqft

$85,000,000

31062 Casa Grande, SAN JUAN CAPISTRANO CA, 92675

Price per sqft$3,953.49
Built in2010
Property size21,500 sqft
Property typeResidential

Overview

Active

Listed Mar 23, 2026

Updated Aug 15

Located atop a commanding hilltop promontory in historic San Juan Capistrano, Casa Grande at Coral Farms is a once-in-a-lifetime opportunity encompassing 42.75 acres with sweeping 360-degree views of the Pacific Ocean, surrounding mountains, city lights, golf courses, and the San Juan Capistrano Mission. Rarely does a property of this scale, location, and entitlement flexibility become available in coastal Orange County. The estate is anchored by a Spanish Mission Revival 21,500 sq. ft. multi-use building featuring three residences with nine bedrooms and eight bathrooms, office and conference facilities, and garages with parking for up to sixteen cars. Paved roads, underground utilities, gated entries, and abundant storage provide a strong infrastructure foundation for future vision. Entitlements include permitted plans for a nearly 39,000 sq. ft. Mission Revival primary residence with seven bedrooms, twelve baths, six fireplaces, and unmatched ridgeline views exempt from the city s Ridgeline Ordinance. Additional approved uses of the property include guest villas, employee residences, pools and spas, sports courts, barns, stables, and greenhouses. With no architectural review, no permit or plan check fees, and guaranteed, expedited approvals, the property offers development advantages rarely found in California. Beyond its residential potential, Coral Farms is a thriving agribusiness with existing avocado, citrus, and agave production. Expansion plans and feasibility studies for large-scale agave planting and a boutique distillery are available, presenting opportunities for a farm-to-table estate or a branded agricultural enterprise. The property also benefits from its enrollment in the Williamson Act, preserving its agricultural open space while dramatically reducing property tax liability. Based on current valuations, annual savings are estimated at more than $660,000, and the contract transfers seamlessly to the next owner. Located less than 20 miles from John Wayne Airport, five miles from Dana Point Harbor, and minutes from San Juan Capistrano s train station and equestrian trail system, Casa Grande at Coral Farms combines privacy, accessibility, and heritage. This is more than an estate site it is a generational acquisition with the ability to create one of Southern California s great legacy properties.

$565,507/mo

Est. mortgage payment based on a $85,000,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
NP25245986MR

Interior Features

Bedrooms
7
Bathrooms
8
Fireplace
Yes
Cooling
Yes
Basement
No

Exterior Features

Lot Size
42 Acres

Other Property Details

Garage
Yes
View
Yes

Listed by Katie Machoskie with Compass
Listing Contact: 949-355-9722 

Based on information from The MLSTM / Combined LA/Westside Multiple Listing Service, Inc. IDX information is provided exclusively for consumers' personal, non-commercial use, it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All information is deemed reliable but not guaranteed and should be independently reviewed and verified. Property locations as displayed on any map are best approximations only and exact locations should be independently verified. All properties are subject to prior sale, change or withdrawal, and may or may not be listed by the office/agent presenting the information. Neither listing broker(s) nor Susan Smith shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. 

©2026 Combined L.A./Westside MLS. All rights reserved.

Data last updated 8/15/2026

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