


421 Chestnut Street #401, Philadelphia, PA 19106
Listing Courtesy of KW Empower











































$1,985,000
Sunday, August 16
11:30am-1pm
Located atop the coveted Waterbridge Condominiums in the heart of Old City, this completely custom-built, one-of-a-kind penthouse offers more than 3,600 square feet of thoughtfully designed living space, blending striking architecture with modern luxury and sweeping waterfront views of the Delaware River and Penn's Landing Park. Designed by Harman Deutsch Architecture and finished with exceptional attention to detail, the residence showcases wide-plank wood flooring, custom millwork, and bespoke wood staircases and railings that create a sophisticated yet contemporary aesthetic. The open, fu...
Listing updated: August 11, 2026 at 7:30 PM
Listed by:
Douglas Pearson (215) 696-6697, Kurfiss Sotheby's International Realty
Source: Bright MLS · MLS #PAPH2628530
Est. monthly payment
Down payment
Based on $397,000 down (20% of list price), 6.85% interest rate, 30-year fixed. Insurance is an estimate. Actual costs may vary.
Rates provided by Mable Loans.
| Date | Event | Price |
|---|---|---|
| Jun 4, 2026 | Listed for sale | $1,985,000 |
| Apr 16, 2019 | Sold | $1,735,710 |
20 S. Letitia Street #5c, Philadelphia, PA 19106
Est. monthly payment
at 20% down · $1,985,000 list
Tour for free, no strings attached
Mable Loans · Equal Housing Lender
NMLS #1949497
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This home sale information is not to be construed as an appraisal and may not be used as such for any purpose. BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.
$13,274/mo
Est. · $1,985,000 list

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange (IDX) program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Samson Properties participates, and is provided by BRIGHT through a licensing agreement. © 2026 Bright MLS, All Rights Reserved. Information deemed reliable but not guaranteed. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale. Data last updated: 8/16/2026.