3490 Trego Court, Simi Valley, CA 93065

$2,999,000
Property Type: Residential Bedrooms: 8 Baths: 7 Square Footage: 6,992 Lot Size (sq. ft.): 15,681 Status: Active
Current Price: $2,999,000 List Date: 4/23/2026 Last Modified: 5/01/2026

Description

Custom Estate in Big Sky offers nearly 7,000 SF of living space, including 7 bedrooms, 5.5 bathrooms, and a private 1+1 ADU. Ideally located at the end of a cul-de-sac with unobstructed mountain views!! A rare multi-generational opportunity, this home features a downstairs primary suite, a guest bedroom with adjacent full bath and private entrance, plus a fully equipped guest house. The main residence spans 5,994 SF, complemented by a 998 SF guest house with 1 Bed and 1 Bath. A grand entry welcomes you with custom double glass doors, porcelain tile, engineered hardwood flooring, and a wood and iron staircase. Architectural details include columns, crown molding, and a built-in entertainment center. Formal living and dining rooms with plantation shutters flow seamlessly into the family room and secondary dining area, all enhanced by scenic views. Let's not forget about the 330 SF sunroom with wall-to-wall windows and skylights adding additional flexible living space. The chef's kitchen is designed for both function and entertaining, featuring a large island, granite countertops, stainless steel appliances, double ovens, a swing door, and a walk-in pantry with glass door. The main level includes 2 bedrooms, an office, and 2.5 baths, including the primary suite with backyard views, dual walk-in closets, dual vanities, and a large stone-tiled shower with bench. All bathrooms in the main home are upgraded with granite countertops, wood vanities, and custom tile work. Upstairs offers 4 additional bedrooms, 3 full bathrooms, a loft, and 2 balconies. Highlights include a large bonus room/bedroom with balcony access, two en-suite bedrooms with mountain views (one with balcony), and an additional bedroom with a nearby hall bath. A walkable, drywalled attic with built-in storage and attic fans adds valuable storage space. Built in 2022 The private guest house (ADU) is situated in its own wing and designed for comfort and accessibility, featuring wide entryways, engineered hardwood floors, Milgard windows, a fireplace, full kitchen with quartz countertops and shaker cabinetry, living and dining areas, a full-size laundry, and a primary suite with walk-in closet and spa-like bath. Multiple access points include a private exterior entrance, backyard access, and interior connection to the main home, with potential to add a staircase to the upstairs bonus room. The outdoor space offers a tranquil, private setting with mountain views, built-in BBQ, firepit, artificial turf, drought-tolerant landscaping, a grassy area, lemon, lime, and orange trees on a drip system. Built with quality and durability in mind, features include wide/deep footings, thick slab, steel beams and posts, Milgard windows with wood casings, 8-foot doors, crown molding, and recessed lighting throughout. Additional upgrades include a fully paid 17kW Tesla solar system (2023), 3 tankless water heaters, 3 AC units, security cameras, and exterior lighting. Additional amenities include a 3-car garage, RV access with side shed, and a large driveway. The Big Sky community offers access to parks, hiking and biking trails, a nearby dog park, and convenient proximity to shopping, dining, hospitals, and the 118 and 23 freeways.

Supplements: ********

More Information MLS# 226001879

Listing, Location and Property Info

List Price/SqFt: 428.92 Zip + 4: 567

General Property Information

Baths - 1/4: 0 Property Attached: No ADU Y/N: Yes ADU Count: 1 # Bedrooms: 8 Baths - Full: 6 Baths - 1/2: 1 Approx SqFt: 6992 Baths - Total: 7 Lot Acres: 0.36 Lot SqFt: 15681 Year Built: 2012

Property Info

View: Yes Entry Floor Number: 1 Pool: No Spa: No Fireplace: Yes Senior Community: No Dwelling Total Floors: 2

Land Lease Type

Fee Simple: 1

Special Conditions

Standard: 1

Terms

Cash: 1 Conventional: 1

Bedroom Features

2 Primary Bedrooms: 1 Ground Floor Primary: 1 Main Floor Bedroom: 1 Main Floor Primary: 1 Primary Bedroom: 1 Primary Retreat: 1 Primary Suite: 1

Possession

Close Of Escrow Plus 3: 1

View Type

Mountain View: 1 Panoramic View: 1

Other Structures

Guest House Attached: 1 Shed: 1

Disclosures

CC & R: 1 Concurrent Close: 1 Homeowners Association: 1

ADU #1

ADU1 Type: Standard ADU1 Bedrooms Total: 1 ADU1 Bathrooms Total: 1 ADU1 Levels: One ADU1 Living Area: 1 ADU1 Living Area Source: Builder ADU1 Attached Y/N: Yes ADU1 Rented Y/N: No

ADU1 Kitchen Features

ADU1 Stove: 1 ADU1 Range: 1 ADU1 Refrigerator: 1 ADU1 Sink: 1

Building Style

Mediterranean: 1

Laundry Locations

Area in Unit: 1 Individual Room: 1 Inside: 1 Laundry Area: 1

Levels

Two: 1

Entry Location

Ground Level - No Steps: 1

Appliances

Garbage Disposal: 1 Gas Dryer Hookup: 1 Vented Exhaust Fan: 1

Interior Features

Block Walls: 1 Built-Ins: 1 Cathedral Ceiling(s): 1 Crown Moldings: 1 High Ceilings: 1 Open Floor Plan: 1

Cooking Appliances

Built-In BBQ: 1 Cooktop - Gas: 1 Double Oven: 1 Gas: 1 Oven-Gas: 1 Range: 1 Range Hood: 1

Roofing

Tile: 1

Kitchen Features

Granite Counters: 1 Island: 1 Pantry: 1

Bathroom Features

Double Vanity(s): 1 Granite: 1 Remodeled: 1 Shower & Tub: 1 Shower Stall: 1

Doors

Double Door Entry: 1

Exterior Construction

Flagstone: 1 Stone: 1 Stucco: 1

Flooring

Carpet: 1 Ceramic Tile: 1 Hardwood: 1

Cooling Type

Attic Fan: 1 Ceiling Fan(s): 1 Central A/C: 1 Zoned A/C: 1

Eating Areas

Breakfast Area: 1 Breakfast Counter/Bar: 1 Breakfast Room: 1 Dining Area: 1 Eat In Kitchen: 1 Formal Dining Room: 1 Kitchen Island: 1

Heating Type

Forced Air: 1

HOA Information

HOA: Yes HOA Fee 1: 260

Heating Fuel

Natural Gas: 1

Fireplace Location

Guest House: 1

Fireplace Features

Raised Hearth: 1

Fireplace Fuel

Gas: 1

Rooms

2nd Story Family Room: 1 2nd Story Family Room with Overlook: 1 Attic: 1 Bonus Room: 1 Den: 1 Den/Office: 1 Dining Room: 1 Family Room: 1 Formal Entry: 1 Guest Room: 1 Guest-Maids Quarters: 1 In-Law Suite: 1 Living Room: 1 Loft: 1 Office: 1 Separate Family Room: 1 Separate Maid Quarters: 1 Study/Office: 1 Sun Room: 1 Two Primaries: 1

Disability Access

Disability Access: 1 Handicap Access: 1 Wheelchair Access: 1

Volt 220 Location

In Garage: 1

Windows

Double Pane Windows: 1 Plantation Shutters: 1 Skylight(s): 1

Patio Features

Covered: 1 Covered Porch: 1 Porch: 1 Porch - Front: 1 Rock, Stone: 1

Water Heater Feature

Tankless: 1

Parking Spaces/Information

Total Garage Spaces: 3 RV: No

Parking Type

Garage - 3 Doors: 1 Garage Attached: 1

HOA 1 Frequency

Monthly: 1

Association Amenities

Biking Trails: 1 Greenbelt/Park: 1 Hiking Trails: 1

Listing Location and Property Info

Status: Active Entry Date: 2026-04-23 Listing Price: 2999000 Current Price: $2,999,000 Property Sub-Type: Single Family Residence Street #: 3490 Street Name: Trego Suffix: Court County: Ventura State/Province: CA Zip Code: 93065 APN/Tax ID: 6190050245 Area: SVW - Simi West Subdivision/Tract Code: Highlands Country: US

Property Features

Land Lease Type: Fee Simple Special Conditions: Standard Terms: Cash; Conventional Possession: Close Of Escrow Plus 3 View Type: Mountain View; Panoramic View ADU1 Kitchen Features: ADU1 Stove; ADU1 Range; ADU1 Refrigerator; ADU1 Sink Other Structures: Guest House Attached; Shed Disclosures: CC & R; Concurrent Close; Homeowners Association Building Style: Mediterranean Levels: Two Entry Location: Ground Level - No Steps Appliances: Garbage Disposal; Gas Dryer Hookup; Vented Exhaust Fan Cooking Appliances: Built-In BBQ; Cooktop - Gas; Double Oven; Gas; Oven-Gas; Range; Range Hood Kitchen Features: Granite Counters; Island; Pantry Eating Areas: Breakfast Area; Breakfast Counter/Bar; Breakfast Room; Dining Area; Eat In Kitchen; Formal Dining Room; Kitchen Island Bedroom Features: 2 Primary Bedrooms; Ground Floor Primary; Main Floor Bedroom; Main Floor Primary; Primary Bedroom; Primary Retreat; Primary Suite Bathroom Features: Double Vanity(s); Granite; Remodeled; Shower & Tub; Shower Stall Doors: Double Door Entry Exterior Construction: Flagstone; Stone; Stucco Flooring: Carpet; Ceramic Tile; Hardwood Cooling Type: Attic Fan; Ceiling Fan(s); Central A/C; Zoned A/C Heating Type: Forced Air Heating Fuel: Natural Gas Fireplace Location: Guest House Fireplace Features: Raised Hearth Fireplace Fuel: Gas Rooms: 2nd Story Family Room; 2nd Story Family Room with Overlook; Attic; Bonus Room; Den; Den/Office; Dining Room; Family Room; Formal Entry; Guest Room; Guest-Maids Quarters; In-Law Suite; Living Room; Loft; Office; Separate Family Room; Separate Maid Quarters; Study/Office; Sun Room; Two Primaries Interior Features: Block Walls; Built-Ins; Cathedral Ceiling(s); Crown Moldings; High Ceilings; Open Floor Plan Laundry Locations: Area in Unit; Individual Room; Inside; Laundry Area Volt 220 Location: In Garage Disability Access: Disability Access; Handicap Access; Wheelchair Access Windows: Double Pane Windows; Plantation Shutters; Skylight(s) Roofing: Tile Patio Features: Covered; Covered Porch; Porch; Porch - Front; Rock, Stone Water Heater Feature: Tankless Parking Type: Garage - 3 Doors; Garage Attached HOA 1 Frequency: Monthly Association Amenities: Biking Trails; Greenbelt/Park; Hiking Trails
Listing Office: Pinnacle Estate Properties, Inc.
Listing Agent: Kristi Turner | Kturner4re@gmail.com
Agent Email: Kturner4re@gmail.com
Last Updated: May - 01 - 2026
Based on information from the CSMAR Multiple Listing as of [date the AOR/MLS data was obtained]. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.