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4340 Prefumo CanyonSan Luis Obispo, CA 93405

Single Family · 4 Beds · 4 Full Baths · 1 Half Bath · 4,463 Sq. ft. | 5.17 Acres
$3,799,900 Active

4340 Prefumo Canyon Overview

Time on Site:
71 days
Visits:
0

Where architectural masterpiece meets the horizon! This private hilltop estate is a modern, 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.

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4340 Prefumo Canyon Facts & Features

  • Type Single Family
  • Sq. ft. 4,463
  • Price/Sq.ft. $851
  • Lot 5.17 Acres

Details

General

Association/HOA

  • Association: No
  • Common Interest: None

School Information

  • School District: San Luis Coastal Unified

Building Information

  • New Construction: No
  • Year Built: 2021

Location/Region

  • Country: US
  • County Or Parish: San Luis Obispo
  • MLS Area Major: SLO - San Luis Obispo
  • Postal City: SAN LUIS OBISPO
  • Subdivision Name: San Luis Obispo(380)

Community/Development

  • Community Features: Biking,Foothills,Hiking,Rural

Rent/Lease Information

  • Land Lease: No
  • Lease Considered: No

General Information

  • Listing Terms: Cash,Cash to New Loan,1031 Exchange
  • Parcel Number: 076043004
  • Property Condition: Turnkey
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: Standard

Interior

Parking Information

  • Garage Spaces: 2.0
  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 4
  • Bathrooms Half: 1
  • Bathrooms Total: 5
  • Bedrooms Total: 4

General Information

  • Accessibility Features: Safe Emergency Egress from Home
  • Appliances: 6 Burner Stove,Double Oven,Dishwasher,Freezer,Disposal,Microwave,Propane Cooktop,Propane Oven,Refrigerator,Range Hood
  • Common Walls: No Common Walls
  • Door Features: French Doors,Panel Doors
  • Electric: 220 Volts in Garage,Photovoltaics Seller Owned
  • Entry Level: 1
  • Entry Location: 1
  • Fireplace Features: Gas,Outside
  • Fireplace: Yes
  • Flooring: Stone,Tile
  • Foundation Details: Slab
  • Interior Features: Breakfast Bar,Ceiling Fan(s),High Ceilings,Open Floorplan,Stone Counters,Storage,Two Story Ceilings,Wired for Sound,Bedroom on Main Level,Entrance Foyer,Main Level Primary,Multiple Primary Suites,Primary Suite,Walk-In Pantry,Walk-In Closet(s)
  • Laundry Features: Inside,Laundry Room
  • Levels: Two
  • Living Area: 4463.0
  • Living Area Source: Assessor
  • Living Area Units: Square Feet
  • Main Level Bathrooms: 3
  • Main Level Bedrooms: 2
  • Security Features: Fire Sprinkler System,Security Gate
  • Spa Features: None
  • Spa: No
  • Stories: 2
  • Stories Total: 2
  • Window Features: Low-Emissivity Windows

Exterior

Parking Information

  • Open Parking Spaces: 4.0
  • Parking Features: Driveway,Garage
  • Parking Total: 6.0

Lot Information

  • Additional Parcels: No
  • Lot Features: 2-5 Units/Acre,Drip Irrigation/Bubblers,Sloped Down,Front Yard,Lot Over 40000 Sqft,Sprinkler System,Yard
  • Lot Size Acres: 5.17
  • Lot Size Area: 225205.0
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 225205.0
  • Lot Size Units: Square Feet
  • Road Surface Type: Gravel,Paved
  • Elevation Units: Feet
  • Water Source: Well

Waterfront/View

    Building Exterior/Construction

    • Architectural Style: Contemporary,Custom
    • Attached Garage: Yes
    • Construction Materials: Drywall,Stone,Stucco,Steel
    • Patio And Porch Features: Deck,Patio
    • Property Attached: No
    • Roof: Flat,Metal,Other
    • Structure Type: House

    General Information

    • Exterior Features: Rain Gutters
    • Number Of Units Total: 1
    • Pool Features: None
    • Pool Private: No
    • Road Frontage Type: County Road,Private Road
    • Sewer: Septic Tank
    • Utilities: Cable Connected,Electricity Connected,Propane,Sewer Connected,Water Connected

    4340 Prefumo Canyon Neighborhood

    Community

    93405 (San Luis Obispo) Demographics

    22
    Median Age
    413
    Population Density (per sq. mile)
    49%
    College Educated
    $47,783
    Estimated Median Income
    3,134
    Estimated Total Home Owners
    5,266
    Estimated Total Renters
    37% / 63%
    Estimated Owner / Renter Divide
    3
    Estimated Average Household Size
    Community data courtesy of LiveBy, Inc.

    Schools

    School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

    4340 Prefumo Canyon Monthly Cost

    $
    $ %
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    $
    $
    * All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

    4340 Prefumo Canyon Market Data

    Based on the last 30 days in this zip code

    $1,880,121
    Average List Price
    $772
    Average Price per Square Foot
    13
    Properties Sold
    89
    Average Days on Market
    112
    Properties for Sale
    Calculations provided by Reliance Network

    4340 Prefumo Canyon History

    Date Event Value Agent
    4/21/2026Source: CRMLS Status Change
    Active
    4/19/2026Source: CRMLS Added to Database
    April 19, 2026
    Listing provided courtesy of San Luis Bay RealtyTaylor North- MLS# SC26050629MLS ProviderContact Information: [email protected] - 805-595-7900