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$12,900,000
2 Days On Site

15878 Bella Siena
Rancho Santa Fe, CA 92067

For Sale|Single Family Residence|Coming Soon
5
Beds
8
Total Baths
8
Full Baths
12,959
SqFt
$995
/SqFt
2006
Built
County:
San Diego
Listed by Sean Barry of Luxury Coast Grp Barry Estates (858) 759-7103
Call Now: 619-866-7550
Is this the listing for you? We can help make it yours.
619-866-7550
15878 Bella Siena
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Monthly Payment (Est.)

$58,855
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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 aestheticmaking it one of the premier entertainers 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 butlers 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 bathenjoyed 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 Fes most desirable locations.

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Listing Snapshot
Price 
$12,900,000
Days On Site 
2 Days
Bedrooms 
5
Inside Area (SqFt) 
12,959 sqft
Total Baths 
8
Full Baths 
8
Partial Baths 
N/A
Lot Size 
2.01 Acres
Year Built 
2006
MLS® Number 
NDP2603783
Status 
Coming Soon
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
yesterdayListing updated with changes from the MLS®
3 days agoListing first seen on site
General Features
Garage 
Yes
Garage Spaces 
6
Number Of Stories 
1
Parking Spaces 
6
Property Sub Type 
Single Family Residence
Special Circumstances 
Standard
SqFt Total 
12959
Zoning 
R-1
Interior Features
Cooling 
Central Air
Fireplace Features 
Living Room
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Exterior Features
Pool Features 
PrivateIn Ground
Private Pool 
Yes
View 
Trees/Woods
Waterview 
Trees/Woods
Community Features
Community Features 
Curbs
Financing Terms Available 
CashConventional
School District 
San Dieguito High School Distric
Schools
School District
San Dieguito High School Distric
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listed by Sean Barry of Luxury Coast Grp Barry Estates (858) 759-7103



This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, non-commercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego MLS®. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Copyright © 2026 San Diego MLS®.

Last checked 2026

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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Copyright 2025
Keri & Patrick Belhon
Patrick: CA DRE Lic. # 01856584
Keri: CA DRE Lic. #02049037

Call Us: (619) 866-7550

EXP Realty
DRE #02187306

 

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“This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property.
BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, noncommercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego MLS. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Compilation © 2024 San Diego MLS.”