3441 Castlerock Court
Santa Rosa, CA, 95404
$1,550,000
4 Beds
3 Baths
2,117 SqFt
0.99 Acres
Nestled at the highest elevation in Santa Rosa’s peaceful Hidden Valley neighborhood, 3441 Castlerock Ct is a brand new custom construction offering exceptional privacy on a beautifully secluded 1-acre cul-de-sac lot. This elevated home features 4 bedrooms, 3 full bathrooms, plus a dedicated office/den space, along with impressive 9+ foot ceilings throughout. It offers a desirable southwest-facing orientation that fills the interiors with natural light and stunning mountain views. Enjoy generous decks and patios on every level, including a private master bedroom rooftop balcony perched above the garage with sweeping views of the entire neighborhood. The property includes owned solar, a brand-new driveway leading to a massive 22-inch-deep garage, and plenty of room for potential ADU space. All of this is set within a very quiet, safe, and friendly community close to Hidden Valley Elementary School, the new fire station, and everyday amenities. A true standout Hidden Valley gem that perfectly combines seclusion, breathtaking views, and effortless living.
Property Details
Price:
$1,550,000
MLS #:
326059122
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
santarosanortheast
Finished Sq Ft:
2,117
Lot Size:
43,063 sqft / 0.99 acres (approx)
Year Built:
2026
Days on Market:
8
List Date:
Jul 13, 2026
Interior
Appliances
Built-In Electric Oven, Built-In Electric Range, Dishwasher, Electric Cooktop, Microwave
Bathrooms
3 Full Bathrooms
Cooling
Central Air
Fireplaces Total
1
Heating
Central
Laundry Features
Hookups Only, Inside Area
Levels
Two
Exterior
Accessibility Features
Accessible Doors, Grip-Accessible Features, Parking
Architectural Style
Contemporary, Modern/High Tech
Construction Materials
Ceiling Insulation, Concrete, Frame, Stone, Wall Insulation, Wood, Wood Siding
Fencing
Back Yard, Fenced, Front Yard, Full
Garage Spaces
2
Green Energy Efficient
Cooling, Heating, Thermostat
Lot Features
Cul-De-Sac, Landscape Back, Landscape Front, Secluded
Parking Features
Attached, Garage Door Opener, Garage Faces Front, Guest, Private, RV Possible, Uncovered Parking Space
Parking Spots
10
Parking Total
10
Patio And Porch Features
Back Porch, Covered Deck, Front Porch
Roof
Shingle
Security Features
Carbon Monoxide Detector(s)
Stories
2
View
Mountain(s)
Financial
Map
All map details are google-generated and can contain errors. Lot lines and building locations are fuzzy. See Official plat maps for more accurate information.
Community
- Address3441 Castlerock Court Santa Rosa CA
- CitySanta Rosa
- CountySonoma
- Zip Code95404
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Copyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Joshua E Bouffier at The Bouffier Group
3441 Castlerock Court
Santa Rosa, CA


