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4340 Prefumo Canyon, San Luis Obispo, CA 93405

$3.70M4bd · 5ba · 4,463 sqft
Lot 225,205 sqft•Single Family Residence•
Active
•173d on market•MLS# SC-26050629

Property Description

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 & Amenities

FeeBuilt 2021

Property Details

Land Type
Fee
Year Built
2021
Property Type
Residential
Property Subtype
Single Family Residence
Parking Spaces
6
Garage Spaces
2
Heating
Radiant, Zoned, Forced Air
Cooling
Central Air, High Efficiency, Zoned
View
Canyon, City Lights, Coastline, Hills, Mountain(s), Ocean, Panoramic, Valley
Flooring
Stone, Tile
Roof
Metal, Flat
City
San Luis Obispo
Zip Code
93405
County
San Luis Obispo
Listed bySan Luis Bay Realty, Taylor R North

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$18,704.16
Principal & Interest
Loan Amount
$2,959,200
Total Interest
$3,774,297
Total Payment Over 30 Years
$6,733,497
This calculator provides estimates only. Actual mortgage payments may include taxes, insurance, HOA fees, and PMI. Contact a lender for accurate quotes.

Comparative Market Analysis

Luxury Tier · 5 active · 5 closed

4340 Prefumo Canyon, San Luis Obispo, CA 93405

San Luis Obispo · Single Family Residence

$3.70M
Luxury Tier
Beds
4
Baths
5
Sqft
4,463
Lot
5.17 ac
Year
2021
$/Sqft
$829
Pool: No✓
Spa: No✓
View: city✓
Garage: 2-car✓

Listed 48.0% above the median closed sale of $2,500,000. Price per sqft ($829) is a 19% premium to closed comps ($697). Luxury tier — fewer comparable sales widen the confidence range.

Price Position

Positioned above the market — commands a premium.

Premium
Subject listed at $3.70M· $829/sqft
Total list price
Closed comps
vs closed median $2.50M
+$1.20M (+48.0%)
Active comps
vs active median $3.83M
−$126K (−3.3%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $951
−$122 (−12.9%)

Active Properties (5)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
4340 Prefumo Canyon RoadSan Luis Obispo2022454,463201,682$1,311$5.85M122891
111 Twin RidgeSan Luis Obispo1996444,16215,000$901$3.75M4270
5475 Mira Estrella CourtSan Luis Obispo2006444,40453,579$869$3.83M9269
2350 Camino EdnaSan Luis Obispo2018444,33643,560$833$3.61M10669
6835 Avila Valley DriveSan Luis Obispo1990554,74091,912$843$4.00M1156
Total: 5 · Average4.24.44,42181,146.6$951.4$4.21M295.8
Median4,404$3.83M

Closed Properties (5)

Closed Comparables

AddressCityYearDateBDBTHSqFtLotSzLPSPSP/SqFtSP/LPDIMScore
1415 Hansen LaneSan Luis Obispo202508/24/2026443,8137,545$3.33M$3.38M$8851.015166
1454 Hansen LaneSan Luis Obispo202505/19/2026453,74711,429$2.98M$2.83M$7540.958365
695 Kilarney CourtSan Luis Obispo200506/09/2026443,747519,235$2.20M$2.20M$5871.004960
2650 Skyview TrailSan Luis Obispo199407/13/2026533,6656,969,600$2.79M$2.50M$6820.904655
1675 Nasella LaneSan Luis Obispo200607/29/2026454,10841,382$2.50M$2.38M$5790.9513352
Total: 5 · Average4.24.23,8161,509,838.2$2.66M$2.66M$697.4—72.4
Median3,747$2.50M$2.50M

Market Analysis

List vs Sale $/SqFt

Sale Price Trend

Days on Market

Sale vs List Price

AI-generated CMA

This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.