- 4 beds
- 5 baths
- 5,228 sqft
- ~39 acre lot
- $721 per sqft
- 2009 build
- – on site
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Introducing Knightstone Estate, a captivating stone villa set above Knights Valley between Healdsburg and Calistoga. Spanning 38.96+/- picturesque acres, this 5,228 sq. ft. residence exudes elegance and sophistication. Inviting interiors feature exposed wooden beams, hardwood floors, and large windows framing scenic views. Spacious living areas seamlessly connect indoor and outdoor spaces, ideal for relaxation and entertaining. The estate includes a stunning pool, meticulously landscaped gardens, a bocce ball court, and an olive grove. The gourmet kitchen boasts top-of-the-line appliances and ample counter space. Luxurious en suite bedrooms offer serene retreats, each uniquely charming. Additionally, there's a spacious barn with an attached 1-bedroom guest unit and a historic stone shed adding rustic charm. Recently featured in the New York Times, Knightstone Estate stands out for its exceptional blend of luxury and natural beauty.
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Last updated May 24, 2025
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MLS# 324036438 —
The Building
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Year Built:2009
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Year Built Source:Owner
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Architecture:Traditional, Vintage
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Construct/Condition:Stone
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Levels:2
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Roof:Tile
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Basement:Partial
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Foundation:Concrete Perimeter
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Window Features:Dual Pane Full
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Patio And Porch Features:Front Porch, Uncovered Patio
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Security Features:Carbon Mon Detector, Fire Alarm, Security Fence, Security Gate, Smoke Detector, Unguarded Gate
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SqFt:5,228 Sqft
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SqFt Source:Not Verified
Interior
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Interior Features:Cathedral Ceiling, Formal Entry, Open Beam Ceiling, Storage Area(s)
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# of Rooms:11
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Upper Level:Bedroom(s), Family Room, Full Bath(s), Primary Bedroom
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Main Level:Dining Room, Kitchen, Living Room, Street Entrance
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Lower Level:Full Bath(s), Retreat
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Room Type:Dining Room, Family Room, Kitchen, Laundry, Living Room, Primary Bedroom 2+, Possible Guest, Wine Cellar, Wine Storage Area
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Living Room:Deck Attached, Open Beam Ceiling, View
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Dining Room Features:Formal Area
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Family Room:Cathedral/Vaulted, Open Beam Ceiling, View
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Flooring:Tile, Wood
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Laundry Features:Cabinets, Dryer Included, Inside Area, Upper Floor, Washer Included
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Fireplace Features:Stone
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# of Fireplaces:2
Financial & Terms
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Sale Conditions:Offer As Is
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Terms:Conventional
Location
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Directions:From Route 128 take Ida Clayton (to the left from Healdsburg (30 minutes to property), to the right from Calistoga (about 22 minutes) Property is up Ida Clayton Road about 8 minnutes.
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Cross Street:Route 128
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Area:Healdsburg
The Property
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Property Type:Residential
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Property Type:Single Family Residence
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Lot Description:Garden, Landscape Back, Landscape Front, Landscape Misc, Pond Year Round, Private, Secluded
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1697098Lot SqFt:
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Lot Size Measurement:Acres
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Lot Size Source:Assessor Auto-Fill
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View:Garden/Greenbelt, Hills View, Mountains View, Panoramic View, Ridge View, Valley View
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38.9600Acres:
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Attach/Detach Home:Custom, Detached
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Fence:Fenced, Full
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Driveway:Gated, Gravel
Listing Agent
- Contact info:
- No listing contact info available
Taxes
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Assessors Parcel Number:132-240-026-000
Beds
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Total Bedrooms:4
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Total Bedrooms:1
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Master Bedroom Features:Outside Access, Walk-In Closet
Baths
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5Total Baths:
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4Full Baths:
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1Half Baths:
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Bath Features:Shower Stall(s), Stone, Tile, Window
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Master Bath Features:Granite, Jetted Tub, Radiant Heat, Soaking Tub, Stone, Tile, Tub, Window
Heating & Cooling
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Heating:Radiant
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Cooling:Central
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Electric:220 Volts
Utilities
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Description:Dish Antenna, Electric, Internet Available, Propane Tank Owned, Underground Utilities
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Water Source:Storage Tank, Well
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Sewer:Engineered Septic, Septic System
Appliances
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Appliances:Built-In Gas Range, Built-In Refrigerator, Dishwasher, Disposal, Double Oven, Gas Plumbed, Hood Over Range, Ice Maker, Microwave, Plumbed For Ice Maker, Warming Drawer
The Community
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Senior Age Requirement::No
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Pool Features:Gas Heat, Pool Cover, Pool Sweep
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Pool Description:Yes
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HOA Fee Amount:$No
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Association:Sonoma
Parking
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Total Parking Spaces:10.00
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Parking Features:No Garage, Uncovered Parking Spaces 2+
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Off Street Spaces:10.00
Extra Units
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Extra:Detached Unit 2
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Other Structures:Barn(s), Shed(s)
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Unit 2 Full Baths:1
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Second Unit Kitchen:Yes
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2nd Unit SqFt Source:Owner
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Unit 2 Occupied:Yes
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2nd Unit Approx SqFt:800
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
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5/23/25
May 23, 2025
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Sold | BAREIS | $3,771,000 | -19.7% |
1/16/25
Jan 16, 2025
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Sold Subject To Contingencies | BAREIS | $4,695,000 | |
8/27/24
Aug 27, 2024
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Price Changed | BAREIS | $4,695,000 | -5.7% |