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For sale
  • $4,688,000

    417 Route 9w, Alpine, NJ 07620

    7beds
    --sqft
    : 
    Single Family Residence
    Built in ----
    -- sqft lot
    $-- Zestimate®
    $--/sqft
    $-- HOA

    What's special

    Koi pondSmallbone kitchenMovie theaterJacuzzi spaMature landscapingMultiple walk-in closetsSteam shower
    Welcome to La Casa Royale (417 Route 9W, Alpine, NJ), a rare opportunity to own a custom-built gated luxury estate that blends timeless elegance with cutting-edge technology. Designed by the owner for his own family, this 10,800 sq. ft. (total) residence offers both grandeur and warmth, with thoughtful details at every turn. From the moment you step into the soaring foyer beneath a sparkling chandelier, you'll feel the craftsmanship and attention to detail. The Smallbone kitchen, fitted with Subzero and Wolf appliances, is a culinary haven, while the expansive dining and living rooms are made for gatherings both formal and casual. This smart home features 7 bedrooms and 6.5 baths, including a primary suite with 16' ceilings, spa-like bath, and multiple walk-in closets. Entertainment is effortless with a movie theater, full bar, wine fridge, home gym, sauna, and steam shower. Outdoors, the property becomes a private resort: a 45' saltwater pool, jacuzzi spa, outdoor kitchen, and Ipe deck all framed by 2.34 acres of mature landscaping and a bocce court & koi pond. Located in prestigious Alpine, just minutes from Manhattan, this estate is the ultimate NYC commuter retreat for professionals and families who love to entertain in style, with nearby hiking trails and scenic lookouts, cycling along iconic Route 9W, and access to Alpine's highly rated schools.
    162 days
    |
    2,804
    |
    74
    |

    Zillow last checked: 8 hours ago

    Listing updated: January 13, 2026 at 09:38am

    Listed by:

    Andrew Gangi 201-575-3312,

    Keller Williams Valley Realty

    Source: NJMLS,MLS#: 25030352MLS Logo

    Tour with a local agent

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 7
    • Bathrooms: 7
    • Full bathrooms: 6
    • 1/2 bathrooms: 1
    Heating
    • Natural Gas, Forced Air, Zoned, Radiant
    Cooling
    • Central Air
    Features
    • Central Vacuum
    • Flooring: Hardwood
    • Basement: Finished,Walk-Out Access
    • Number of fireplaces: 3
    • Fireplace features: 3 Fireplaces, Gas

    Property

    Parking
    • Total spaces: 23
    • Parking features: Garage
    • Garage spaces: 3
    • Details: Attached, Gar Opener
    Features
    • Patio & porch: Deck / Patio
    • Pool features: Gunite, In Ground, Outdoor Pool
    • Has view: Yes
    • View description: East
    • Waterfront features: None
    Lot
    • Features: Regular
    Details
    • Parcel number: 0200121000000006

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence
    Materials
    • Brick Veneer

    Community & HOA

    Community
    • Features: Close/Parks, Close/School, Close/Shopg, Close/Trans, Close/Wrshp
    • Security: Security
    Location
    • Region: Alpine

    Financial & listing details

    • Tax assessed value: $3,150,000
    • Annual tax amount: $25,767
    • Date on market: 9/15/2025
    • Listing agreement: Exclusive Right To Sell
    • Ownership: Private

    Estimated market value

    Not available

    Estimated sales range

    Not available

    Not available

    Price history

    Price history
    DateEventPrice
    9/15/2025Listed for sale$4,688,000+318.2%
    Source: NJMLS #25030352 Report a problem
    1/20/2006Sold$1,121,000
    Source: Public Record Report a problem

    Public tax history

    Public tax history
    YearProperty taxesTax assessment
    2025$25,767 $3,150,000
    2024$25,767 +3.5%$3,150,000
    2023$24,885 +3%$3,150,000
    2022$24,161 -1.3%$3,150,000
    2021$24,476 -0.3%$3,150,000
    2020$24,539 +0.4%$3,150,000
    2019$24,444 $3,150,000
    2018$24,444 +23.4%$3,150,000
    2017$19,810 +4%$3,150,000 +27.3%
    2016$19,051 +3.9%$2,474,200
    2015$18,334 +2.3%$2,474,200
    2014$17,913 $2,474,200

    Find assessor info on the county website

    BuyAbility℠ payment

    Est. payment
    $29,572/mo
    Principal & interest
    $22970
    Property taxes
    $6602

      Climate risks

      Neighborhood: 07620

      Nearby schools

      GreatSchools rating
      Schools provided by the listing agent
      • Elementary: ALPINE
      • Middle: ALPINE
      • High: TENAFLY

      Source: NJMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

      Local experts in 07620

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