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$4,759,000
172 Days On Site

10521 Mary Bell Avenue
Shadow Hills, CA 91040

For Sale|Single Family Residence|Active
5
Beds
6
Total Baths
5
Full Baths
1
Partial Bath
5,650
SqFt
$842
/SqFt
2025
Built
County:
Los Angeles
Listed by Marine Avetisian Seward of Seward Real Estate & Financial, Inc. (818) 482-5202
Call Now: (408) 868-2620
Is this the listing for you? We can help make it yours.
(408) 868-2620
10521 Mary Bell Avenue10521 Mary Bell Avenue10521 Mary Bell Avenue10521 Mary Bell Avenue
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Welcome to your private sanctuary in the prestigious, tranquil enclave of Shadow Hills! This brand-new, luxurious estate is a masterpiece of modern, contemporary design and opulence, offering an unparalleled living experience. With 5 spacious bedrooms and 6 pristine bathrooms, this home provides ample space for family and guests to live in luxury, comfort, style and safety. Step inside to discover an open-concept floor plan bathed in natural light, featuring soaring ceilings, high-end finishes, and exquisite attention to detail. The gourmet kitchen is a chef's dream, equipped with top-of-the-line appliances, custom wine fridge, custom cabinetry, and a large center island featuring a stunning Cristallo countertop with integrated LED lighting, creating a captivating focal point. The expansive living and dining areas, all tiled with high-end features, seamlessly flow to the outdoors, creating a perfect indoor-outdoor living environment. The master suite is a true retreat, boasting a private balcony with breathtaking views of the surrounding mountains, a spa-like ensuite bathroom with a soaking tub and a walk-in shower, and a generously sized walk-in closet. Each additional bedroom is a private haven, offering its own ensuite bathroom for ultimate privacy and convenience. Outside, the resort-style backyard is an entertainer's paradise. A massive, sparkling pool with enchanting water features serves as the centerpiece, inviting you to cool off on warm days. The sprawling patio area, perfect for all fresco dining and lounging, includes a covered outdoor living space with recessed lighting and a built-in BBQ station. The beautifully manicured lawn and lush landscaping add to the serene ambiance; all set against a backdrop of majestic mountain views. Located in a safe and secure community, this estate offers the ultimate in privacy and tranquility while being just a short drive from city amenities. Experience the pinnacle of luxury living in this magnificent Shadow Hills residence. Don't miss your chance to own this extraordinary home! Some pictures are virtually staged!

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Listing Snapshot
Price 
$4,759,000
Days On Site 
172 Days
Bedrooms 
5
Inside Area (SqFt) 
5,650 sqft
Total Baths 
6
Full Baths 
5
Partial Baths 
1
Lot Size 
1.4348 Acres
Year Built 
2025
MLS® Number 
SR26025500
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
3 months agoListing updated with changes from the MLS®
3 months agoPrice changed to $4,759,000
6 months agoListing first seen on site
General Features
Garage 
Yes
Garage Spaces 
3
Number Of Stories 
2
Parking Spaces 
3
Property Sub Type 
Single Family Residence
Security 
Security SystemCarbon Monoxide Detector(s)
Sewer 
Public Sewer
Special Circumstances 
Standard
SqFt Total 
5650
Style 
ContemporaryMediterranean/SpanishModern
Utilities 
Electricity AvailableNatural Gas AvailableElectricity ConnectedNatural Gas ConnectedSewer ConnectedWater Connected
Water Source 
Public
Zoning 
LARE40
Interior Features
Appliances 
DishwasherDisposalMicrowaveRefrigeratorFreezerCooktopElectric Water HeaterTankless Water Heater
Cooling 
Central AirElectric
Fireplace Features 
ElectricOutside
Flooring 
Tile
Furnished 
Unfurnished
Heating 
Forced AirElectric
Laundry Features 
Washer Hookup
Spa 
Yes
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Exterior Features
Construction Details 
StuccoFrame
Exterior 
Barbecue
Fencing 
PrivacyChain Link
Patio And Porch 
CoveredDeckPatio
Pool Features 
PrivateHeatedFilteredWaterfallIn Ground
Private Pool 
Yes
Spa 
Yes
Spa Features 
HeatedPrivate
View 
PanoramicNeighborhoodTrees/WoodsMountain(s)Valley
Waterview 
PanoramicNeighborhoodTrees/WoodsMountain(s)Valley
Community Features
Community Features 
Sidewalks
Financing Terms Available 
CashConventional
Horse Allowed 
Yes
Horse Property 
Riding Trail
Listed by Marine Avetisian Seward of Seward Real Estate & Financial, Inc. (818) 482-5202



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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