Skip main navigation
For sale
    • $424,999

    631 Sierra Vista Lane Bldg 21, Valley Cottage, NY 10989

    2beds
    1,022sqft
    Condominium, Residential
    Built in 1971
    -- sqft lot
    $-- Zestimate®
    $416/sqft
    $455/mo HOA

    What's special

    TWO BEDROOM 1.5 BATH AND A GARAGE = Welcome to 631 Sierra Vista Lane, a beautifully updated first-floor unit in the peaceful Mountainview community. This two-bedroom, one-and-a-half-bath condo offers a comfortable, open layout with an updated kitchen that flows naturally into the dining area and spacious living room. Step from the living room onto your private balcony; a wonderful spot to relax, enjoy your morning coffee, or unwind outdoors. The primary bedroom features two large closets and its own half bath, while the second bedroom offers flexibility for guests, a home office, or additional living space. In-unit laundry and a private garage make this home an even rarer find. Residents also enjoy a pool, clubhouse, and many additional community amenities. Conveniently located near shopping, dining, public transportation, 7.2 miles drive to Tarrytown train station or 5.4 miles drive to Nanuet train station, major highways, Rockland Lake and Hook Mountain State Parks, New Jersey, and NYC. Updated, beautifully maintained, and complete with a garage; this is the Mountainview condo you have been waiting for!
    7 days
    179
    9

    Zillow last checked:

    Listing updated:

    Listed by:

    Howard Hanna Rand Realty 845-634-4202,

    Samantha Ortiz 845-629-1237

    Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1043899MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 2
      • Bathrooms: 2
      • Full bathrooms: 1
      • 1/2 bathrooms: 1
      Lavatory
      • Description: Primary private half bath
      Heating
      • Baseboard, Electric
      Cooling
      • Wall/Window Unit(s)
      Appliances
      • Included: Dishwasher, Electric Range, Electric Water Heater, Microwave, Refrigerator
      • Laundry: Electric Dryer Hookup, In Unit, Laundry Room, Washer Hookup
      Features
      • First Floor Bedroom, First Floor Full Bath, Built-in Features, Eat-in Kitchen, Entrance Foyer
      • Flooring: Carpet, Laminate, Wood
      • Windows: Blinds
      • Basement: None
      • Attic: None
      • Has fireplace: No
      • Common walls with other units/homes: 2+ Common Walls
      Interior area
      • Total structure area: 1,022
      • Total interior livable area: 1,022 sqft

      Property

      Parking
      • Total spaces: 1
      • Parking features: Common, Garage, On Street, Parking Lot, Private
      • Garage spaces: 1
      • Has uncovered spaces: Yes
      Features
      • Levels: One
      • Exterior features: Balcony, Mailbox, Playground
      • Pool features: In Ground, Outdoor Pool
      • Fencing: None
      • Has view: Yes
      • View description: Mountain(s), Neighborhood, Trees/Woods
      Lot
      • Size: 2,614 Square Feet
      • Features: Near Public Transit, Near School, Near Shops, Private, Restrictions
      Details
      • Parcel number: 39208905901600010050006310
      • Special conditions: None

      Construction

      Type & style
      • Home type: Condo
      • Architectural style: Garden
      • Property subtype: Condominium, Residential
      • Attached to another structure: Yes
      Materials
      • Frame
      Condition
      • Actual
      • Year built: 1971

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: Electricity Connected, Sewer Connected, Trash Collection Public, Water Connected

      Community & HOA

      Community
      • Features: Clubhouse, Fitness Center, Playground, Pool
      • Subdivision: Mountainview
      HOA
      • Has HOA: Yes
      • Amenities included: Clubhouse, Maintenance, Maintenance Grounds, Parking, Snow Removal, Trash
      • Services included: Common Area Maintenance, Maintenance Structure, Maintenance Grounds, Pool Service, Sewer, Snow Removal, Trash, Water
      • HOA fee: $455 monthly
      • HOA name: Peter Nastasi Management
      • HOA phone: 800-926-6702
      Location
      • Region: Valley Cottage

      Financial & listing details

      • Price per square foot: $416/sqft
      • Tax assessed value: $62,900
      • Annual tax amount: $8,671
      • Date on market: 9/3/2026
      • Cumulative days on market: 68 days
      • Listing agreement: Exclusive Right To Sell
      • Listing terms: Cash,Conventional
      • Electric utility on property: Yes

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        9/3/2026Listed for sale$424,999$416/sqft
        Source: OneKey® MLS as distributed by MLS GRID #1043899 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Estimated monthly payment$1,822
        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.
        See how much you could borrow to make a competitive offer.
        Get pre-qualified

        Climate risks

        Neighborhood: 10989

        Getting around

        4 / 100
        Car-Dependent
        2 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Liberty Elementary School
        • Middle: Nyack Middle School
        • High: Nyack Senior High School

        Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

        A local agent can set up tours, give advice and negotiate with sellers.

        Browse local experts

        Similar homes

              Nearby cities

              Nearby zip codes

              Other Valley Cottage Topics

                Search
                Updates
                Favorites
                Plan
                Inbox