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For sale
  • $1,190,000

    646 Science St, Pittsburgh, PA 15210

    3beds
    3,252sqft
    : 
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    Single Family Residence
    Built in 2020
    4,530 Square Feet Lot
    $-- Zestimate®
    $366/sqft
    $-- HOA

    What's special

    Sophisticated finishesMiele stainless dishwasherFront-facing balconyOversized windowsAbundance of natural lightBacklit mirrorsGreat room
    Welcome to 646 Science Street, a striking modern 3-bedroom, 4-bath residence meticulously designed by Cipriani Studios, ideally located in the heart of Mt. Washington. From the moment you enter through the dramatic pivot entry door, the home makes an immediate impression with clean architectural lines, sophisticated finishes, oversized windows, and an abundance of natural light. The first floor features a stunning open-concept layout, highlighted by the gourmet kitchen, great room, and dining area, creating a seamless space ideal for entertaining and everyday living. This level also includes a powder room, access to a large rear deck constructed of low-maintenance materials, and a front-facing balcony, offering multiple outdoor spaces to relax and entertain. Designed for effortless smart living, the home is equipped with Control4 automation, 18 Paradigm in-ceiling speakers, motorized blinds, Ecobee thermostats, and a Vector security system. Fry Reglet trim is thoughtfully utilized throughout to create the illusion of floating floors and showcase the home’s refined modern aesthetic. The chef’s kitchen is a true centerpiece, featuring Calacatta quartz countertops with a waterfall edge, abundant cabinetry, a 42" Sub-Zero French-door refrigerator, 48" Wolf gas range with griddle and pot filler, Wolf wall oven and microwave, and a Miele stainless dishwasher. An adjacent wet bar accented with bold Broadway Black Velvet quartz includes a Marvel professional beverage center and a dual-zoned under-counter wine unit, adding both function and dramatic style. Upstairs, the spacious primary suite is a private retreat featuring floor-to-ceiling windows, a dramatic 18’ x 12’ tiled accent wall, and access to a private balcony. The suite also includes a large walk-in closet with an in-suite washer and dryer. The spa-like primary bath, enhanced by backlit mirrors, offers a heated Kohler soaking tub with bubble massage and a fully customizable 7-spray Kohler digital shower system, controlled by an in-shower digital touchpad. Two additional bedrooms are located on this level, each offering generous closet space and striking feature walls. The hall bath is beautifully appointed with a dual vanity featuring vessel sinks and a single, backlit mirror, providing both style and functionality. The entrance level enhances everyday convenience and flexibility, offering a full bath, an additional laundry area, ample storage, and direct access to the patio. A striking floating staircase with iron cable railings and LED-backlit treads provides architectural continuity throughout the home. Additional highlights include a two-car garage with EV outlet, a Generac generator, and an extraordinary rooftop terrace prepped with water and gas and featuring an integrated Weber gas grill. From this elevated outdoor retreat, enjoy breathtaking panoramic views of the city of Pittsburgh and the surrounding landscape, unforgettable sunsets, and front-row views of the city’s iconic firework displays. A rare opportunity to own a residence that seamlessly blends cutting-edge design, luxury finishes, smart technology, and exceptional indoor-outdoor living.
    71 days
    |
    999
    |
    41
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Catherine Blandi 724-934-3400,

    HOWARD HANNA REAL ESTATE SERVICES 724-934-3400

    Source: WPMLS,MLS#: 1748570MLS LogoOriginating MLS: West Penn Multi-List

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 3
      • Full bathrooms: 3
      Heating
      • Forced Air, Gas
      Cooling
      • Central Air, Electric
      Appliances
      • Included: Some Gas Appliances, Convection Oven, Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Stove, Washer
      Features
      • Wet Bar, Kitchen Island, Window Treatments
      • Flooring: Hardwood, Tile
      • Windows: Multi Pane, Window Treatments
      • Basement: Walk-Out Access
      • Number of fireplaces: 2
      Interior area
      • Total structure area: 3,252
      • Total interior livable area: 3,252 sqft

      Property

      Parking
      • Total spaces: 2
      • Parking features: Built In, Garage Door Opener
      • Has attached garage: Yes
      Features
      • Levels: Three Or More
      • Stories: 3
      • Pool features: None
      Lot
      • Size: 4,530 Square Feet
      • Dimensions: 0.104
      Details
      • Parcel number: 0003N00220000000

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Contemporary,Three Story
      • Property subtype: Single Family Residence
      Materials
      • Concrete, Steel
      • Roof: Other
      Condition
      • Resale
      • Year built: 2020

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Security: Security System
      Location
      • Region: Pittsburgh

      Financial & listing details

      • Price per square foot: $366/sqft
      • Tax assessed value: $537,400
      • Annual tax amount: $13,295
      • Date on market: 4/15/2026

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        4/15/2026Listed for sale$1,190,000$366/sqft
        Source: WPMLS #1748570 Report a problem
        10/13/2025Listing removed$1,190,000$366/sqft
        Source: WPMLS #1722838 Report a problem
        9/30/2025Listed for sale$1,190,000-0.8%$366/sqft
        Source: WPMLS #1722838 Report a problem
        9/20/2025Listing removed$1,199,999$369/sqft
        Source: WPMLS #1694995 Report a problem
        6/18/2025Price change$1,199,999-5.9%$369/sqft
        Source: WPMLS #1694995 Report a problem
        4/3/2025Listed for sale$1,275,000-8.3%$392/sqft
        Source: WPMLS #1694995 Report a problem
        10/7/2024Listing removed$1,390,000$427/sqft
        Source: WPMLS #1672855 Report a problem
        9/23/2024Listed for sale$1,390,000$427/sqft
        Source: WPMLS #1672855 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$13,226 +6.8%$537,400
        2024$12,382 +387.1%$537,400
        2023$2,542 $537,400
        2022$2,542 $537,400
        2021$2,542 +20994.6%$537,400 +20569.2%
        2020$12 -2%$2,600
        2019$12 -79.1%$2,600
        2018$59 +73.3%$2,600 +73.3%
        2017$34 +378.2%$1,500
        2016$7 $1,500

        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: Allentown

          Getting around

          64 / 100
          Somewhat Walkable
          65 / 100
          Good Transit
          65 / 100
          Bikeable

          Nearby schools

          GreatSchools rating
          Schools provided by the listing agent
          • District: Pittsburgh

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

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