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10521 Mary Bell AvenueShadow Hills, CA 91040

For Sale

$4,799,000

Smart Buyer Rebate $47,990

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!

Listed by Marine Avetisian Seward

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License #02009191

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Seward Real Estate & Financial, Inc.

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818-482-5202

Listed by Kristina Seward

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License #02251839

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Seward Real Estate & Financial, Inc.

Last updated February 07, 2026

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Source: CRMLS #SR26025500

Listing Facts

  • TypeSingle-family
  • NeighborhoodShadow Hills
  • Bedrooms5
  • Bathrooms5.5
  • Days on Prevu39
  • Size5,650 sqft
  • Price per sqft$849

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

02/06/2026
Listed by Seward Real Estate & Financial, Inc.
$4,799,000

Property Details for 10521 Mary Bell Avenue

Association

Amenities

  • Community Features: Biking, Dog Park, Foothills, Golf, Gutter(s), Hiking, Horse Trails, Stable(s), Mountainous, Storm Drain(s), Sidewalks, Valley, Park

Exterior

Construction

  • New Construction: Yes
  • Number Of Units Total: 1
  • Property Condition: Turnkey
  • Roof: Tile
  • Stories: 2
  • Stories Total: 2
  • Structure Type: House
  • Window Features: Double Pane Windows
  • Year Built: 2025
  • Architectural Style: Contemporary, Mediterranean, Modern
  • Common Walls: No Common Walls
  • Construction Materials: Drywall, Frame, Stucco, Copper Plumbing
  • Entry Level: 1
  • Entry Location: Front Door
  • Exterior Features: Barbecue, Lighting, Rain Gutters

Features

  • Direction Faces: North
  • Fencing: Block, Chain Link, Excellent Condition, New Condition, Privacy, Stucco Wall
  • Patio And Porch Features: Concrete, Covered, Deck, Patio, Tile
  • Pool Features: Filtered, Gas Heat, Heated, In Ground, Pebble, Private, Salt Water, Waterfall
  • Pool Private: Yes
  • Road Frontage Type: City Street
  • View: Canyon, Hills, Mountain(s), Neighborhood, Panoramic, Trees/Woods

Measurements

  • Lot Features: Back Yard, Drip Irrigation/Bubblers, Garden, Sprinklers In Rear, Sprinklers In Front, Lawn, Lot Over 40000 Sqft, Landscaped, Near Park, Sprinklers Timer, Sprinklers On Side, Sprinkler System, Yard
  • Lot Size Acres: 1.43
  • Lot Size Area: 62,499
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 62,499
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 2543016056

Interior

Features

  • Appliances: 6 Burner Stove, Barbecue, Dishwasher, Electric Range, Electric Water Heater, Free-Standing Range, Freezer, Disposal, Gas Range, Microwave, Refrigerator, Range Hood, Tankless Water Heater
  • Fireplace Features: Electric, Outside
  • Fireplace: Yes
  • Flooring: Tile
  • Interior Features: Built-in Features, Balcony, Breakfast Area, Cathedral Ceiling(s), Separate/Formal Dining Room, Granite Counters, High Ceilings, Multiple Staircases, Open Floorplan, Pantry, Pull Down Attic Stairs, Recessed Lighting, Storage, Unfurnished, Wired For Sound, All Bedrooms Up, Entrance Foyer, Walk-In Closet(s)
  • Spa Features: Heated, In Ground, Private
  • Spa: Yes

Measurements

  • Living Area: 5,650
  • Living Area Source: Public Records
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 5
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 6
  • Bedrooms Total: 5
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 1

Other

Features

  • Accessibility Features: Safe Emergency Egress From Home

Location

  • Tax Lot: 62

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 3
  • Garage: Yes
  • Parking Features: Boat, Door-Multi, Direct Access, Driveway, Garage Faces Front, Garage, Guest, Oversized, Private, RV Access/Parking
  • Parking Total: 3

Schools

High School

  • High School District: Los Angeles Unified

Utilities

Equipment

  • Cooling: Central Air, Electric
  • Has Cooling: Yes
  • Heating: Central, Electric
  • Has Heating: Yes
  • Laundry Features: Washer Hookup, Gas Dryer Hookup, In Garage
  • Sewer: Public Sewer
  • Utilities: Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 5.5 bathrooms in this single-family home at 10521 Mary Bell Avenue.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 10521 Mary Bell Avenue.

How does 10521 Mary Bell Avenue compare to other single-family homes in Shadow Hills?

This single-family home is listed 226% above the average price for single-family homes in Shadow Hills and has been on the market for 49 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 5,650 sqft.

10521 Mary Bell Avenue is a 5-bedroom, 5.5-bath single-family home for sale in Shadow Hills CA 91040. Available on Prevu for 39 days at $4,799,000. This residence features 5,650 square feet of living space, located in Shadow Hills. The median listing price for single-family homes in this area is $1,299,000. Additional amenities include private outdoor space, dishwasher, air conditioning, parking, and swimming pool. Explore more single-family home listings in Los Angeles.

Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.