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Shawn Bengtson

Office Broker - DRE 01236964

  • Office 760-805-7199
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12400 San Marcos, Atascadero – $1,299,000

  • 4 Beds
  • 3 Baths
  • 3,505 Sqft
  • 8.37 Acres
  • 4 Beds
  • 3 Baths
  • 3,505 Sqft
  • 8.37 Acres

12400 San Marcos

Set high above the Central Coast in the prestigious Oak Ridge Estates, this spectacular executive estate sits on one of the community’s highest lots, offering some of the most commanding views in Atascadero. From sunrise to sunset, enjoy unobstructed 360-degree vistas of the Santa Lucia Ridge, rolling valleys, and even distant glimpses of the Pacific Ocean. With its elevated setting, expansive layout, and resort-style amenities, this home was designed to deliver both luxury and livability. Inside, soaring vaulted ceilings, oversized rooms, and an open yet versatile floor plan create a sense of scale and sophistication. Travertine and hardwood floors flow throughout multiple gathering spaces, including a dramatic sunlit great room, a cozy family room with fireplace, a formal dining room, and a charming breakfast nook. At the heart of the home, the gourmet kitchen invites both entertaining and everyday living, with a large island and breakfast bar, abundant cabinetry, expansive counter space, and even a built-in desk for added convenience. The primary suite is its own private sanctuary, complete with a fireplace, custom built-ins, dual walk-in closets, and a spacious sitting area perfect for unwinding. The spa-inspired bath, with its generous proportions, completes the retreat-like experience. Smart home features add peace of mind and efficiency, including Nest temperature control, a whole-house fire suppression system, an EV charging station, and an owned solar array with battery backup. Equally impressive, the outdoor spaces are crafted for entertaining and relaxation. Expansive patios and terraces extend the living areas outside, with a fully equipped outdoor kitchen, BBQ, wet bar, and a stargazing patio with spa that takes full advantage of the breathtaking night skies. Thoughtful exterior lighting enhances the natural beauty of the surroundings while minimizing light pollution. Mature, low-maintenance landscaping complements the property’s coastal-influenced microclimate, offering year-round comfort and enjoyment. Blending privacy, scale, and some of the very best views on the Central Coast, this Oak Ridge Estates residence is a rare opportunity to own an executive home where every detail has been designed for comfort, elegance, and unforgettable living.

Essential Information

  • MLS® #NS25227727
  • Price$1,299,000
  • Bedrooms4
  • Bathrooms3.00
  • Full Baths3
  • Square Footage3,505
  • Acres8.37
  • Year Built2006
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusActive

Community Information

  • Address12400 San Marcos
  • AreaATSC - Atascadero
  • SubdivisionATNorthwest(20)
  • CityAtascadero
  • CountySan Luis Obispo
  • Zip Code93422

Amenities

  • Parking Spaces3
  • # of Garages3
  • PoolNone

Utilities

Cable Available, Electricity Connected, Natural Gas Connected, Water Connected, Phone Available, Phone Connected

Parking

Concrete, Door-Multi, Driveway, Garage Faces Front, Garage, Oversized, RV Access/Parking, Asphalt

Garages

Concrete, Door-Multi, Driveway, Garage Faces Front, Garage, Oversized, RV Access/Parking, Asphalt

View

City Lights, Hills, Mountain(s), Ocean, Panoramic

Interior

  • InteriorWood, Stone
  • HeatingForced Air
  • CoolingCentral Air
  • FireplaceYes
  • FireplacesFamily Room, Primary Bedroom
  • # of Stories1
  • StoriesOne

Interior Features

Breakfast Bar, Ceiling Fan(s), Furnished, Granite Counters, Recessed Lighting, Tile Counters, All Bedrooms Down, Walk-In Closet(s), Breakfast Area, See Remarks

Appliances

Dishwasher, Gas Oven, Gas Range, Microwave, Refrigerator, Water Softener, Water Heater, Barbecue

Exterior

  • WindowsDouble Pane Windows
  • RoofConcrete
  • FoundationSlab

Exterior Features

Lighting, Fire Pit, Rain Gutters

Lot Description

Landscaped, Sprinkler System, Rocks

School Information

  • DistrictAtascadero Unified

Additional Information

  • Date ListedSeptember 29th, 2025
  • Days on Market22

Listing Details

  • AgentIan Chandler
  • OfficeHome & Ranch Sotheby's Intl
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Ian Chandler, Home & Ranch Sotheby's Intl.

Based on information from California Regional Multiple Listing Service, Inc. as of October 22nd, 2025 at 9:30pm PDT. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.