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New construction
    • Listed by: Seward Real Estate & Financial, Inc. • Marine Avetisian Seward • Contact: 818-482-5202
    $4,759,000

    10521 Mary Bell Ave, Sunland, CA 91040

    5beds
    5,650sqft
    : 
    $31,776/mo
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    Single Family Residence
    Built in 2025
    1.43 Acres Lot
    $4,535,400 Zestimate®
    $842/sqft
    $-- HOA

    What's special

    Gourmet kitchenCustom wine fridgeCustom cabinetryGenerously sized walk-in closetSoaring ceilingsHigh-end finishesTop-of-the-line appliances
    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!
    177 days
    |
    534
    |
    27
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Marine Avetisian Seward DRE #02009191 818-482-5202,

    Seward Real Estate & Financial, Inc.,

    Kristina Seward DRE #02251839,

    Seward Real Estate & Financial, Inc.

    Source: CRMLS,MLS#: SR26025500MLS LogoOriginating MLS: California Regional MLS

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 6
      • Full bathrooms: 5
      • 1/2 bathrooms: 1
      • Main level bathrooms: 2
      • Main level bedrooms: 1
      Rooms
      • Room types: Bedroom, Entry/Foyer, Family Room, Foyer, Guest Quarters, Kitchen, Laundry, Living Room, Other, Dining Room
      Bedroom
      • Features: All Bedrooms Up
      Bathroom
      • Features: Bidet, Bathtub, Dual Sinks, Quartz Counters, Separate Shower, Vanity, Walk-In Shower
      Kitchen
      • Features: Granite Counters, Kitchen Island, Kitchen/Family Room Combo, Self-closing Cabinet Doors, Self-closing Drawers
      Other
      • Features: Walk-In Closet(s)
      Heating
      • Central, Electric
      Cooling
      • Central Air, Electric
      Appliances
      • Included: 6 Burner Stove, Barbecue, Dishwasher, Electric Range, Electric Water Heater, Free-Standing Range, Freezer, Disposal, Gas Range, Microwave, Refrigerator, Range Hood, Tankless Water Heater
      • Laundry: Washer Hookup, Gas Dryer Hookup, In Garage
      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)
      • Flooring: Tile
      • Doors: Double Door Entry, Sliding Doors
      • Windows: Double Pane Windows
      • Has fireplace: Yes
      • Fireplace features: Electric, Outside
      • Common walls with other units/homes: No Common Walls
      Interior area
      • Total interior livable area: 5,650 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 3
      • Parking features: Boat, Door-Multi, Direct Access, Driveway, Garage Faces Front, Garage, Guest, Oversized, Private, RV Access/Parking
      • Attached garage spaces: 3
      Accessibility
      • Accessibility features: Safe Emergency Egress from Home
      Features
      • Levels: Two
      • Stories: 2
      • Entry location: Front Door
      • Patio & porch: Concrete, Covered, Deck, Patio, Tile
      • Exterior features: Barbecue, Lighting, Rain Gutters
      • Has private pool: Yes
      • Pool features: Filtered, Gas Heat, Heated, In Ground, Pebble, Private, Salt Water, Waterfall
      • Has spa: Yes
      • Spa features: Heated, In Ground, Private
      • Fencing: Block,Chain Link,Excellent Condition,New Condition,Privacy,Stucco Wall
      • Has view: Yes
      • View description: Canyon, Hills, Mountain(s), Neighborhood, Panoramic, Trees/Woods
      Lot
      • Size: 1.43 Acres
      • 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
      Details
      • Parcel number: 2543016056
      • Zoning: LARE40
      • Special conditions: Standard
      • Horse amenities: Riding Trail

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Contemporary,Mediterranean,Modern
      • Property subtype: Single Family Residence
      Materials
      • Drywall, Frame, Stucco, Copper Plumbing
      • Foundation: Slab
      • Roof: Tile
      Condition
      • Turnkey
      • New construction: Yes
      • Year built: 2025

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected

      Community & HOA

      Community
      • Features: Biking, Dog Park, Foothills, Golf, Gutter(s), Hiking, Horse Trails, Stable(s), Mountainous, Storm Drain(s), Sidewalks, Valley, Park
      • Security: Prewired, Security System, Closed Circuit Camera(s), Carbon Monoxide Detector(s), Fire Detection System, Fire Sprinkler System, Smoke Detector(s)
      Location
      • Region: Sunland

      Financial & listing details

      • Price per square foot: $842/sqft
      • Tax assessed value: $460,749
      • Annual tax amount: $5,763
      • Date on market: 2/6/2026
      • Cumulative days on market: 177 days
      • Listing terms: Cash,Cash to New Loan,Conventional,Private Financing Available
      • Road surface type: Paved

        Estimated market value

        $4,535,400

        $4.31M - $4.76M

        $2,909/mo

        Price history

        DateEventPrice
        4/30/2026Price change$4,759,000-0.8%$842/sqft
        Source: CRMLS #SR26025500 Report a problem
        2/6/2026Listed for sale$4,799,000+1108.8%$849/sqft
        Source: CRMLS #SR26025500 Report a problem
        9/27/2016Sold$397,000$70/sqft
        Source: Glendale AOR ZDD #315011594 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$5,763 +3.9%$460,749 +2%
        2024$5,548 +2%$451,715 +2%
        2023$5,441 +4.9%$442,858 +2%
        2022$5,186 +1.1%$434,175 +2%
        2021$5,128 -1%$425,662 +1%
        2020$5,180 $421,298 +2%
        2019$5,180 +4.9%$413,038 +2%
        2018$4,940 $404,940 +2%
        2017$4,940 +2.3%$397,000 -7.9%
        2016$4,830 -7.7%$430,988 +1.5%
        2015$5,230 $424,515
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: Shadow Hills

        Getting around

        6 / 100
        Car-Dependent
        7 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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