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443 Walnut Street St

Sewickley, PA 15143
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Bed 3

Bed

Bath 6

Bath

Acres0.03

Acre(Lot)

A truly one-of-one residence in the heart of Sewickley Village. Completely reimagined in 2025, 443 Walnut combines the scale and privacy of a custom luxury home with the ease and walkability of an urban penthouse lifestyle—crowned by an extraordinary approximately 1,100-square-foot rooftop living level with panoramic 360-degree views. A private street-level residential entrance opens to your own elevator, serving all five levels from the basement to the rooftop. The second and third floors are devoted entirely to the residence, with approximately 3,668 square feet of living space, three ensuite bedrooms, dramatic entertaining areas, soaring ceilings and exceptional custom finishes. The rooftop is far more than a typical deck. Served directly by the elevator and complete with its own powder room, this expansive private outdoor level offers substantial space for dining, lounging and entertaining. Its scale and panoramic views create an outdoor living experience rarely found anywhere in Sewickley and extend the home well beyond its stated interior square footage. Enjoy whole-building ownership, generous indoor and outdoor living, privacy and elevator access without the acreage or HOA—all just steps from Sewickley Village restaurants, cafés and shops. Approximately 1,000 square feet of separately accessed ground-floor commercial space is currently leased, offering the rare combination of a private luxury residence and recurring rental income. The commercial space is fully separate from the residence. Lease and income details are available to qualified buyers upon request. Additional lower-level space provides substantial storage, a full bathroom and flexible bonus space beyond the stated residential square footage. For added convenience, the seller will provide two nearby leased parking spaces for a minimum of two years following closing. Downsize the maintenance, not the lifestyle.

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Detail Ic Property Details

Property Type : Residential

Price : $2,995,000

AD Id : 91155490

MLS Id : 1773754

Beds : 3

Lot Size : 0.03 Acre

Tax Amount : $14,821

Year Built : --

County : Allegheny-North

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Feature Features

  • Bedroom Information

    Total beds: 3

    Bathroom Information

    Total Baths: 6 Full Baths: 4 Half Baths: 2

    Room Information

    Rooms Total: 8 Has Basement: Yes Basement: Interior Entry
  • Flooring Information

    Hardwood, Tile
  • Interior Features

    Wet Bar, Elevator, Kitchen Island, Pantry Appliances: Cooktop, Dryer, Dishwasher, Microwave, Refrigerator, Washer Window Features: Window Coverings, Window Treatments
  • Heating & Cooling

    Has Cooling: Yes Cooling: Central Air

  • Building Information

    Building Area Total: 3668 Construction Materials: Brick, HardiPlank Type Pool Features: None Private Pool: No

  • Lot Information

    Lot Dimensions: 22x60 Main Square Feet: 0.033 Acres Lot Size Acres: 0.033

  • Listing Price Information

    Listing Price: $2995000

  • Tax Information

    Annual Tax: $14821

  • Location Information

    Direction: Across the Sewickley Bridge to Broad St, L on Beaver and L on Walnut Street WaterSource: Public Security Features: Security System
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Nearby Home Value

Address Estimate Bed Bath Sq. Ft Lot Size
Residential, Sewickley, PA, 15143 $309,900 2 2 -- --
1391 Magee Rd Rd, Sewickley, PA, 15143 $590,000 4 3 -- 1.02 Acres
58 Canter Drive Dr, Sewickley, PA, 15143 $599,000 4 3 -- 1.79 Acres
1512 Center St, Sewickley, PA, 15143 $377,000 3 4 -- 0.16 Acre
720 Nevin Ave, Sewickley, PA, 15143 $495,000 3 3 -- 0.09 Acre
884 Thorn Street St, Sewickley, PA, 15143 $1,225,000 4 4 -- 0.18 Acre
615 Hill St St, Sewickley, PA, 15143 $249,000 2 1 -- 0.13 Acre
713 Centennial Ave Ave, Sewickley, PA, 15143 $695,000 4 3 -- 0.08 Acre
515 Hill Street St, Sewickley, PA, 15143 $550,000 4 2 -- 0.09 Acre
402 Peebles Street St, Sewickley, PA, 15143 $999,000 3 3 -- 0.15 Acre

West Penn MLS, Inc. All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Multiple Listing Service. Real estate listings held by brokerage firms other than ByOwner may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. Copyright ©2026 All rights reserved. Last Updated: 10/06/2026 @ 06:07

ByOwner last updated this listing 10/06/2026 @ 06:07

MLS: 1773754 LISTED BY: Liza Christ, PIATT SOTHEBY'S INTERNATIONAL REALTY 412-471-4900 SOURCE: West Penn MultiList

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