Introducing “Monte Sereno” – a recently renovated Spanish-style estate with a workshop, elegantly perched on 2.6 acres of usable land in the desirable Atascadero Colony neighborhood. This exceptional home showcases hardwood floors throughout, fresh paint, new fixtures, and modern updates that seamlessly blend with its timeless architectural charm. Perfectly positioned for panoramic 360-degree views, “Monte Sereno” offers both sophistication and serenity.
Upon entry, you are welcomed into a sunken living room, where soaring domed wood ceilings and expansive picture windows frame the stunning vistas. A grand stone fireplace anchors the space, creating a warm yet refined atmosphere. The open-concept dining area and kitchen are equally impressive, featuring beamed ceilings, French doors to the patio, and exquisite finishes including white wood cabinetry, stainless steel appliances, quartz countertops, a striking copper backsplash, a center island with built-in cooktop, and a double oven.
The main level also offers a well-appointed bedroom and full bathroom—ideal for guests or a versatile flex space. Upstairs, the luxurious primary suite showcases French doors leading to a private balcony, a spacious lounge or office area framed with windows, a generous walk-in closet, and a spa-like bathroom with a dual vanity, walk-in shower, and soaking tub surrounded by windows showcasing breathtaking views. Two additional bedrooms and a shared bathroom complete the upper level.
Outdoors, you’ll find a spacious patio and turf area designed for entertaining and relaxation. The expansive driveway offers ample space for RV, boat, or oversized vehicle parking, while a large metal shop provides endless possibilities for storage, hobbies, or projects.
Nestled in a quiet neighborhood on the edge of Atascadero near Santa Margarita, “Monte Sereno” combines seclusion with convenience. Just minutes from downtown Santa Margarita, only 8 minutes to Highway 101, and right off El Camino Real for easy access to Atascadero, the location offers the best of both worlds—tranquil living with connectivity.
Monte Sereno is more than a home—it’s a private retreat where timeless elegance meets modern luxury, designed for those who appreciate extraordinary living.
Upon entry, you are welcomed into a sunken living room, where soaring domed wood ceilings and expansive picture windows frame the stunning vistas. A grand stone fireplace anchors the space, creating a warm yet refined atmosphere. The open-concept dining area and kitchen are equally impressive, featuring beamed ceilings, French doors to the patio, and exquisite finishes including white wood cabinetry, stainless steel appliances, quartz countertops, a striking copper backsplash, a center island with built-in cooktop, and a double oven.
The main level also offers a well-appointed bedroom and full bathroom—ideal for guests or a versatile flex space. Upstairs, the luxurious primary suite showcases French doors leading to a private balcony, a spacious lounge or office area framed with windows, a generous walk-in closet, and a spa-like bathroom with a dual vanity, walk-in shower, and soaking tub surrounded by windows showcasing breathtaking views. Two additional bedrooms and a shared bathroom complete the upper level.
Outdoors, you’ll find a spacious patio and turf area designed for entertaining and relaxation. The expansive driveway offers ample space for RV, boat, or oversized vehicle parking, while a large metal shop provides endless possibilities for storage, hobbies, or projects.
Nestled in a quiet neighborhood on the edge of Atascadero near Santa Margarita, “Monte Sereno” combines seclusion with convenience. Just minutes from downtown Santa Margarita, only 8 minutes to Highway 101, and right off El Camino Real for easy access to Atascadero, the location offers the best of both worlds—tranquil living with connectivity.
Monte Sereno is more than a home—it’s a private retreat where timeless elegance meets modern luxury, designed for those who appreciate extraordinary living.
Property Details
Price:
$1,499,000
MLS #:
PI25185962
Status:
Active
Beds:
4
Baths:
3
Address:
14790 Round Mountain
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
ATSoutheast40
Neighborhood:
atscatascadero
City:
Atascadero
Listed Date:
Aug 13, 2025
State:
CA
Finished Sq Ft:
2,695
ZIP:
93422
Lot Size:
111,514 sqft / 2.56 acres (approx)
Year Built:
2000
See this Listing
Full-time Real Estate Broker, sold 1100+ Properties in SLO and SBC County. 38 years of local real estate knowledge and experience. I understand each sale is about you and your goals. I know as we get older, we don’t have time to make up for any mistakes especially when it comes to one the most significant investments. I care about my clients and work very hard to share my knowledge and protect you along the way. I place the appropriate verbiage in the listing and listing agreement depending …
More About JoAnnMortgage Calculator
Schools
School District:
Atascadero Unified
Interior
Accessibility Features
Parking
Appliances
Built- In Range, Dishwasher, Double Oven, Disposal, Gas Oven, Gas Range, Gas Cooktop, Gas Water Heater, Ice Maker, Refrigerator
Cooling
Central Air
Fireplace Features
Living Room
Flooring
Wood
Heating
Forced Air
Interior Features
Beamed Ceilings, Built-in Features, Ceiling Fan(s), High Ceilings, Living Room Balcony, Living Room Deck Attached, Open Floorplan, Quartz Counters, Recessed Lighting, Sunken Living Room
Exterior
Community Features
Hiking, Suburban
Electric
Standard
Garage Spaces
2.00
Lot Features
Front Yard, Lawn, Rectangular Lot, Value In Land
Parking Features
Boat, Driveway, Garage Faces Side, Garage – Single Door, R V Access/ Parking, R V Potential
Parking Spots
2.00
Pool Features
None
Roof
Spanish Tile
Sewer
Conventional Septic
Spa Features
None
Stories Total
2
View
Hills, Mountain(s), Neighborhood
Water Source
Public
Financial
Association Fee
0.00
Utilities
Cable Available, Electricity Connected, Phone Available, Propane, Sewer Connected, Water Connected
Map
Community
- Address14790 Round Mountain Atascadero CA
- AreaATSC – Atascadero
- SubdivisionATSoutheast(40)
- CityAtascadero
- CountySan Luis Obispo
- Zip Code93422
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14790 Round Mountain
Atascadero, CA
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