15878 Bella Siena, Rancho Santa Fe

$12,900,000

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5

Beds

8

Baths

12,959

Square feet

2.01

Acres

About 15878 Bella Siena

Timeless Resort Estate | Premier Rancho Santa Fe Location Originally built in 2006 by renowned Sylvester Homes, this single-level Tuscan-inspired estate spans nearly 13,000 sq ft on 2 flat, ultra-private acres at the end of a quiet cul-de-sac. Recently refreshed with custom interior upgrades and modern designer lighting, the home blends timeless craftsmanship with a clean, updated aesthetic—making it one of the premier entertainer’s properties on the Rancho Santa Fe market. The flexible floor plan offers 4 bedrooms in the main residence plus a detached guest villa with separate living room and bedroom. Grand-scale interiors include a stunning great room with 23-foot ceilings, exposed wood trusses, and wrought iron chandeliers, opening seamlessly to the outdoor loggia for true indoor-outdoor living. Designed for entertaining, the estate features a movie theater, walnut-paneled library, billiard room with bar and wine cellar, formal dining room with dome ceiling and butler’s pantry, exercise room, and 6-car garage. The private backyard offers a resort-style setting with expansive entertaining areas, fireplace, built-in cabinetry, bar with Sub-Zero refrigeration, and pool bath—enjoyed from nearly every room. Exceptional details throughout include hand-carved mahogany entry doors, stone finishes, custom cabinetry, stain-grade windows and doors, cedar-lined closets, and extensive wood beam work. Quiet, private, and fully usable, this is a rare opportunity to own a legacy estate in one of Rancho Santa Fe’s most desirable locations.

Features of 15878 Bella Siena

MLS® # NDP2603783
Price $12,900,000
Bedrooms 5
Bathrooms 8.00
Full Baths 8
Square Footage 12,959
Acres 2.01
Year Built 2006
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information

Address 15878 Bella Siena
Area 92067 - Rancho Santa Fe
City Rancho Santa Fe
County San Diego
Zip Code 92067

Amenities

Parking Spaces 6
# of Garages 6
View Trees/Woods
Is Waterfront No
Has Pool Yes
Pool In Ground, Private, Salt Water

Interior

Interior Features All Bedrooms Down, Main Level Primary, Primary Suite, Walk-In Closet(s), Wine Cellar
Cooling Central Air
Has Basement No
Fireplace Yes
Fireplaces Living Room, Guest Accommodations, Outside, Primary Bedroom
# of Stories 1
Stories One

Exterior

Lot Description Front Yard, Lawn, Landscaped, Yard

School Information

District San Dieguito Union

Additional Information

Date Listed April 20th, 2026
Days on Market 130
Zoning R-1
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentSean Barry
OfficeLuxury Coast Grp Barry Estates

Listing Map

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