$1,190,000
OPEN SUN 2PM - 4PM

Estimated payment $7,592/month

Total Views 8,362
3 Beds
3 Baths
3,252 Sq Ft
$366 Price per Sq Ft

Highlights

  • Sub-Zero Refrigerator
  • Contemporary Architecture
  • 2 Fireplaces
  • Wolf Appliances
  • Wood Flooring
  • 2-minute walk to Grandview Park

About This Home

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.

Listing Agent

Catherine Blandi

HOWARD HANNA REAL ESTATE SERVICES Listed on: 04/15/2026

HOWARD HANNA REAL ESTATE SERVICES

Open House Schedule

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $13,295

Year Built

  • Built in 2020

Lot Details

  • 4,530 Sq Ft Lot

Home Design

  • Contemporary Architecture

Interior Spaces

  • 3,252 Sq Ft Home
  • 3-Story Property
  • Wet Bar
  • 2 Fireplaces
  • Double Pane Windows
  • Window Treatments
  • Walk-Out Basement
  • Home Security System

Kitchen

  • Convection Oven
  • Stove
  • Microwave
  • Sub-Zero Refrigerator
  • Dishwasher
  • Wolf Appliances
  • Kitchen Island
  • Disposal

Flooring

  • Wood
  • Tile

Bedrooms and Bathrooms

  • 3 Bedrooms
  • 3 Full Bathrooms
  • Soaking Tub

Laundry

  • Dryer
  • Washer

Parking

  • 2 Car Attached Garage
  • Garage Door Opener

Utilities

  • Forced Air Heating and Cooling System
  • Heating System Uses Gas

Home Details

Home Type

Single Family

Est. Annual Taxes

$13,295

Year Built

Built in 2020

Lot Details

4,530 Sq Ft Lot

Listing Details

  • Municipality: Mt Washington
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Lot Size Acres: 0.104
  • Lot Size: 0.104
  • Architectural Style: Contemporary, Three Story
  • Garage Yn: Yes
  • Unit Levels: Three Or More
  • Building Stories: 3
  • Year Built: 2020
  • Property Sub Type Additional: Single Family Residence
  • Special Features: 4097
  • Stories: 3

Interior Features

  • Basement: Walk-Out Access
  • Appliances: Some Gas Appliances, Convection Oven, Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Stove, Washer
  • Basement YN: Yes
  • Full Bathrooms: 3
  • Total Bedrooms: 3
  • Fireplaces: 2
  • Fireplace: Yes
  • Flooring: Hardwood, Tile
  • Interior Amenities: Wet Bar, Kitchen Island, Window Treatments
  • Window Features: Multi Pane, Window Treatments

Exterior Features

  • Roof: Other
  • Pool Features: None
  • Home Warranty: No
  • Construction Type: Concrete, Steel
  • Property Condition: Resale

Garage/Parking

  • Attached Garage: Yes
  • Parking Features: Built In, Garage Door Opener
  • Total Parking Spaces: 2.0

Utilities

  • Cooling: Central Air, Electric
  • Security: Security System
  • Cooling Y N: Yes
  • Heating: Forced Air, Gas
  • Heating Yn: Yes
  • Sewer: Public Sewer
  • Water Source: Public

Schools

  • Junior High Dist: Pittsburgh

Tax Info

  • Tax Annual Amount: 13295.0

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 $3,455 $537,400 $85,800 $451,600
2025 $12,382 $537,400 $85,800 $451,600
2024 $12,382 $537,400 $85,800 $451,600
2023 $12,382 $537,400 $85,800 $451,600
2022 $12,220 $537,400 $85,800 $451,600
2021 $12,234 $537,400 $85,800 $451,600
2020 $59 $537,400 $85,800 $451,600
2019 $59 $2,600 $2,600 $0
2018 $59 $2,600 $2,600 $0
2017 $34 $1,500 $1,500 $0
2016 $7 $1,500 $1,500 $0
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
04/15/2026 04/15/26 For Sale $1,190,000 -- $366 / Sq Ft
Source: West Penn Multi-List

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Interfamily Deed Transfer -- None Available
Interfamily Deed Transfer -- None Available
Source: Public Records

Source: West Penn Multi-List

MLS Number: 1748570

West Penn Multi-List

APN: 0003-N-00220-0000-00

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