For Sale1d on market
1288 Oak Knoll Avenue
Napa, CA, 94558 • 94558 • Napa County
$18,500,000
$2151/sqft
6Beds
10Baths
8,600Sqft
6.7 acLot
2025Built
Property DNA
Scenic Views
Mountain(s) · Vineyard
Modern/High Tech Style
Built 2025 · 1 years of history
Gated & Secured
Double Strapped Water Heater · Fire Alarm · Fire Suppression System
Outdoor Living
Patio
2 Fireplaces
Family Room · Gas Starter · Living Room · Outside
4-Car Garage
Attached · Other
Wood Floors
Quality flooring throughout
1d on Market
Listed Apr 13, 2026
This home is getting attention
Listed 1 day ago · 348 views · 26 saves
Market activity
Demand and pricing signals for this listing
348 views
People checking out this listing
26 saves
Buyers have saved this home
1 day on market
Just listed — act fast
$2,151/sqft
Price per square foot
About this home
Single Family · Built 2025
Just minutes from Yountville, this 6.7 acre Napa Valley compound is a masterclass in design, engineering, and quiet luxury. Conceived by acclaimed architect Holder Parlette and built by renowned building scientist Karim Allana, the 8,600 sq ft estate delivers 6 bedrooms, 7 full baths, and 3 half baths with a level of precision rarely seen in residential construction. Surrounded by 4 acres of professionally farmed vineyards and framed by sweeping 360-degree views of the Mayacamas and Vaca ranges, the setting is both dramatic and serene. A separate 2-bedroom, 2.5-bath guest house complements the main residence, while resort-caliber amenitiesincluding a 60x20 pool with spa and an outdoor kitchen and dining pavilioncreate a seamless indoor-outdoor lifestyle. Every detail is intentional. Designed with off-grid capability and commercial-grade systems, the home pairs advanced performance with elevated design. Two luxurious primary suites, European Reynaers sliding door systems, artisan finishes, and a 12.5kW solar array are integrated into a fully smart, future-forward residence. Rare, refined, and exceptionally engineered this is Napa Valley at its most sophisticated, where sustainability meets undeniable luxury.
Standout features identified
Our analysis highlights artisan finishes and two luxurious primary suites as key attractions of this home.
Estimated monthly payment
Based on current rates
$117,242/month
Principal & Interest$92,575
Property Tax$18,500
Insurance$6,167
Down payment20% ($3,700,000)
3%50%
Est. 6.40% rate · 30yr fixed · $14,800,000 loan
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At a glance
Key facts and listing details
TypeSingle Family Residence
Year Built2025
HeatingCentral
CoolingCentral Air
Parking4 Attached Garage spaces
Lot6.72 Acres
Days on Zillow1 Day
Price/sqft$2,151
Property
Home typeSingle Family
Sub-typeSingle Family Residence
StyleModern/High Tech
ConditionNew Construction
Year built2025
Stories2
Systems
HeatingCentral
CoolingCentral Air
RoofMetal
ConstructionStone, Wood Siding
Water / SewerWell / Septic Tank
Parking & Outdoor
ParkingAttached, Other
Garage4 spaces
BasementNone
Fireplaces2
FencingGate
Lot6.72 Acres
Location & Tax
Neighborhood94558
Annual tax$118,642
Parcel036150051000
Bathrooms & Fees
Full baths7
Partial baths1
Features & details
17 categories of property features
Interior Features
Interior
Formal Entry
Open Beam Ceiling
Appliances
Built-In Gas Range
Built-In Refrigerator
Dishwasher
Wine Refrigerator
Dryer
Washer
Flooring
Concrete
Wood
Heating
Central
Cooling
Central Air
Laundry
Cabinets
Ground Floor
Inside Room
Other
Fireplace
Family Room
Gas Starter
Living Room
Outside
Exterior Features
Exterior
Balcony
Built-In Barbeque
Fire Pit
Outdoor Kitchen
Parking
Attached
Other
Construction
Stone
Wood Siding
Patio & Porch
Patio
Lot Features
Auto Sprinkler F&R
Garden
Landscaped
Landscape Front
Landscape Misc
Private
Security
Double Strapped Water Heater
Fire Alarm
Fire Suppression System
Secured Access
Security Gate
Security System Owned
Smoke Detector(s)
Views
Mountain(s)
Vineyard
Pool Features
In Ground
Pool Cover
Pool/Spa Combo
Utilities
Electricity Connected
Propane
Public
Other
Gas
Propane Tank Owned
Room details
8 rooms detailed
Master Bedroom
Main,UpperBalconyGround FloorOutside AccessSitting AreaWalk-In Closet(s)
Bedroom
Main,UpperMaster Bathroom
Double VanityOutside AccessRadiant HeatShower Stall(s)Soaking TubStoneTileWalk-In Closet(s)
Bathroom
Main,UpperDining Room
MainDining/Living Combo
Family Room
Main,UpperView
Listing insights
Market data and value estimates
StatusFor Sale
Days on market1
Est. value$17,180,800
Tax rate1.10%
Price/sqft$2151
On marketApr 13, 2026
PostedApr 13, 2026
MLS statusActive
MLS updatedApr 14, 2026
Tour days9
Views348
Favorites26
How are the schools in Napa?
3 schools rated nearby
Location
Napa, CA, 94558
Price history
3 events
DateEventPrice$/sqftSource
Apr 13, 2026Listed For Sale$18,500,000$2,151BAREIS
Dec 15, 2025Listing Removed$19,500,000$2,267BAREIS
Sep 3, 2025Listed For Sale$19,500,000$2,267BAREIS
Listed For Sale$18,500,000
Apr 13, 2026•$2,151/sqft•BAREIS
Listing Removed$19,500,000
Dec 15, 2025•$2,267/sqft•BAREIS
Listed For Sale$19,500,000
Sep 3, 2025•$2,267/sqft•BAREIS
Tax history
11 years of records
YearTax paidAssessed value
Apr 15, 2025$118,642$10,637,050
Apr 15, 2024$64,425$5,838,473
Apr 15, 2023$45,305$4,071,682
Apr 15, 2022$36,695$3,274,200
Apr 15, 2021$36,118$3,210,000
Apr 15, 2020$32,578$2,882,510
Apr 15, 2019$31,951$2,825,992
Apr 15, 2018$31,423$2,770,582
Apr 15, 2017—$2,716,258
Apr 15, 2016—$2,663,000
Apr 15, 2015—$2,623,001
Nearby homes
Neighborhood details
Local context around this listing
Napa, CA • Napa County
Nearby neighborhoods
BeardBel AireCentralFuller ParkLinda VistaPueblo ParkShurtleffVineyard EstatesVintageWestwood
Nearby cities
American CanyonAngwinCalistogaDeer ParkNapaPope ValleySaint HelenaYountville
Nearby zip codes
945589455994581945899459295694
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