4340 Prefumo Canyon, San Luis Obispo

$3,699,000

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4

Beds

5

Baths

4,463

Square feet

5.17

Acres

About 4340 Prefumo Canyon

California Luxury without Grid dependency. This is your private hilltop estate, where architectural masterpiece meets the horizon! This fully custom, luxurious residence commanding breathtaking panoramic views of Morro Bay, Coastal Ocean Vistas, and the Los Osos Valley. The residence is completely off grid with solar panels, Tesla battery backup, Kohler generator, two 10,000-gallon water tanks, and two 500-gallon propane tanks. Custom designed and built with uncompromising materials and attention to detail, the home showcases dramatic architectural lines with a striking blend of stone, metal, and floor-to-ceiling tinted and fluted glass encased in anodized aluminum frames, along with custom exterior panels across the roof, walls, fascia, and eaves. A gated driveway leads to a dramatic entry tower, opening to a light-filled interior where walls of glass frame endless Central Coast views. Custom features include automated blinds, Sonos sound system, heated floors, ceiling fans, and floor-to-ceiling porcelain tile. Open living spaces flow seamlessly for everyday living and entertaining. The guest suite offers a large private deck. The chef’s kitchen features Dacor Modernist graphite appliances, sleek two-tone acrylic cabinetry, a large island, vent hood, wine cooler, side-by-side tower fridge/freezer, and a built-in granite and steel dining table with a downdraft-vented Gaggenau wok. Additional amenities include porcelain flooring, full-height custom tile, high-end fixtures, tall Dayoris doors with fluted glass, custom lighting and undercounter lighting, retractable TVs, Murphy bed with workspace, security system, art nooks, and a spacious back patio positioned for sweeping views. Outdoor living includes a stone fire pit, outdoor shower, and integrated gathering areas designed for relaxation and entertaining. A junior ADU features a JennAir appliance package, two-tone acrylic cabinetry, granite countertops, and custom finishes, ideal for guests, extended family, or rental use with a separate entrance. The property also includes 400-amp service, Kohler standby generator, exterior fire-prevention sprinkler system, high ceilings, floating steel staircase, frameless barn doors, floating cabinetry, built-in beds and nightstands, and a 2.5-car garage with epoxy floors, sink, freezer, refrigerator, and workspace. Surrounded by breathtaking natural beauty, this private hilltop retreat is a place where your dream home becomes reality.

Features of 4340 Prefumo Canyon

MLS® # SC26050629
Price $3,699,000
Bedrooms 4
Bathrooms 5.00
Full Baths 4
Half Baths 1
Square Footage 4,463
Acres 5.17
Year Built 2021
Type Residential
Sub-Type Single Family Residence
Style Contemporary, Custom
Status Active

Community Information

Address 4340 Prefumo Canyon
Area SLO - San Luis Obispo
Subdivision San Luis Obispo(380)
City San Luis Obispo
County San Luis Obispo
Zip Code 93405

Amenities

Utilities Electricity Connected, Sewer Connected, Water Connected, Cable Connected, Propane
Parking Spaces 6
Parking Driveway, Garage
# of Garages 2
Garages Driveway, Garage
View City Lights, Mountain(s), Panoramic, Canyon, Coastline, Hills, Ocean, Valley
Is Waterfront No
Has Pool No
Pool None

Interior

Interior Stone, Tile
Interior Features Ceiling Fan(s), Bedroom on Main Level, Primary Suite, Walk-In Pantry, Breakfast Bar, Entrance Foyer, High Ceilings, Main Level Primary, Multiple Primary Suites, Open Floorplan, Stone Counters, Storage, Two Story Ceilings, Walk-In Closet(s), Wired for Sound
Appliances Microwave, Dishwasher, Disposal, Double Oven, Freezer, Propane Cooktop, Propane Oven, Range Hood, Refrigerator, SixBurnerStove
Heating Forced Air, Radiant, Zoned
Cooling Central Air, High Efficiency, Zoned
Has Basement No
Fireplace Yes
Fireplaces Gas, Outside
# of Stories 2
Stories Two

Exterior

Exterior Drywall, Steel, Stone, Stucco
Exterior Features Rain Gutters
Lot Description Drip Irrigation/Bubblers, Front Yard, Sprinkler System, Lot Over 40000 Sqft, Sloped Down, TwoToFiveUnitsAcre, Yard
Windows Low Emissivity Windows
Roof Flat, Metal, Other
Construction Drywall, Steel, Stone, Stucco
Foundation Slab

School Information

District San Luis Coastal Unified

Additional Information

Date Listed April 19th, 2026
Days on Market 145
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentTaylor North
OfficeSan Luis Bay Realty

Listing Map

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